Acest site foloseşte cookies. Navigând în continuare, vă exprimaţi acordul asupra folosirii cookie-urilor.

Detalii evaluare #22189029

Rezumat problemă

#2888 Spanning Tree

Se consideră un graf neorientat conex cu n noduri și n muchii. Să se determine numărul arborilor parțiali ai grafului.

Rezolvă

Detalii

Problema Spanning Tree Operații I/O tastatură/ecran
Limita timp 0.3 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #22189029 Utilizator Less Rares (LessRares)
Fișier spanning_tree.cpp Dimensiune 1.87 KB
Data încărcării 28 Martie 2020, 19:52 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

spanning_tree.cpp:19:1: error: stray '\302' in program
    int i, j, acum;

 ^
spanning_tree.cpp:19:1: error: stray '\240' in program
spanning_tree.cpp:19:1: error: stray '\302' in program
spanning_tree.cpp:19:1: error: stray '\240' in program
spanning_tree.cpp:21:1: error: stray '\302' in program
    fin >> n;

 ^
spanning_tree.cpp:21:1: error: stray '\240' in program
spanning_tree.cpp:21:1: error: stray '\302' in program
spanning_tree.cpp:21:1: error: stray '\240' in program
spanning_tree.cpp:23:1: error: stray '\302' in program
    while (fin >> a >> b)

 ^
spanning_tree.cpp:23:1: error: stray '\240' in program
spanning_tree.cpp:23:1: error: stray '\302' in program
spanning_tree.cpp:23:1: error: stray '\240' in program
spanning_tree.cpp:25:1: error: stray '\302' in program
        M[a][b] = M[b][a] = 1;

 ^
spanning_tree.cpp:25:1: error: stray '\240' in program
spanning_tree.cpp:25:1: error: stray '\302' in program
spanning_tree.cpp:25:1: error: stray '\240' in program
spanning_tree.cpp:25:1: error: stray '\302' in program
spanning_tree.cpp:25:1: error: stray '\240' in program
spanning_tree.cpp:25:1: error: stray '\302' in program
spanning_tree.cpp:25:1: error: stray '\240' in program
spanning_tree.cpp:27:1: error: stray '\302' in program
    for (i = 1; i <= n; i++)

 ^
spanning_tree.cpp:27:1: error: stray '\240' in program
spanning_tree.cpp:27:1: error: stray '\302' in program
spanning_tree.cpp:27:1: error: stray '\240' in program
spanning_tree.cpp:29:1: error: stray '\302' in program
    {

 ^
spanning_tree.cpp:29:1: error: stray '\240' in program
spanning_tree.cpp:29:1: error: stray '\302' in program
spanning_tree.cpp:29:1: error: stray '\240' in program
spanning_tree.cpp:31:1: error: stray '\302' in program
        for (j = i + 1; j <= n; j++)

 ^
spanning_tree.cpp:31:1: error: stray '\240' in program
spanning_tree.cpp:31:1: error: stray '\302' in program
spanning_tree.cpp:31:1: error: stray '\240' in program
spanning_tree.cpp:31:1: error: stray '\302' in program
spanning_tree.cpp:31:1: error: stray '\240' in program
spanning_tree.cpp:31:1: error: stray '\302' in program
spanning_tree.cpp:31:1: error: stray '\240' in program
spanning_tree.cpp:33:1: error: stray '\302' in program
        {

 ^
spanning_tree.cpp:33:1: error: stray '\240' in program
spanning_tree.cpp:33:1: error: stray '\302' in program
spanning_tree.cpp:33:1: error: stray '\240' in program
spanning_tree.cpp:33:1: error: stray '\302' in program
spanning_tree.cpp:33:1: error: stray '\240' in program
spanning_tree.cpp:33:1: error: stray '\302' in program
spanning_tree.cpp:33:1: error: stray '\240' in program
spanning_tree.cpp:35:1: error: stray '\302' in program
            if (M[i][j])

 ^
spanning_tree.cpp:35:1: error: stray '\240' in program
spanning_tree.cpp:35:1: error: stray '\302' in program
spanning_tree.cpp:35:1: error: stray '\240' in program
spanning_tree.cpp:35:1: error: stray '\302' in program
spanning_tree.cpp:35:1: error: stray '\240' in program
spanning_tree.cpp:35:1: error: stray '\302' in program
spanning_tree.cpp:35:1: error: stray '\240' in program
spanning_tree.cpp:35:1: error: stray '\302' in program
spanning_tree.cpp:35:1: error: stray '\240' in program
spanning_tree.cpp:35:1: error: stray '\302' in program
spanning_tree.cpp:35:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
                elim++;

 ^
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:37:1: error: stray '\302' in program
spanning_tree.cpp:37:1: error: stray '\240' in program
spanning_tree.cpp:39:1: error: stray '\302' in program
        }

 ^
spanning_tree.cpp:39:1: error: stray '\240' in program
spanning_tree.cpp:39:1: error: stray '\302' in program
spanning_tree.cpp:39:1: error: stray '\240' in program
spanning_tree.cpp:39:1: error: stray '\302' in program
spanning_tree.cpp:39:1: error: stray '\240' in program
spanning_tree.cpp:39:1: error: stray '\302' in program
spanning_tree.cpp:39:1: error: stray '\240' in program
spanning_tree.cpp:41:1: error: stray '\302' in program
    }

 ^
spanning_tree.cpp:41:1: error: stray '\240' in program
spanning_tree.cpp:41:1: error: stray '\302' in program
spanning_tree.cpp:41:1: error: stray '\240' in program
spanning_tree.cpp:43:1: error: stray '\302' in program
    elim /= 2;

 ^
spanning_tree.cpp:43:1: error: stray '\240' in program
spanning_tree.cpp:43:1: error: stray '\302' in program
spanning_tree.cpp:43:1: error: stray '\240' in program
spanning_tree.cpp:45:1: error: stray '\302' in program
    ic = 0;

 ^
spanning_tree.cpp:45:1: error: stray '\240' in program
spanning_tree.cpp:45:1: error: stray '\302' in program
spanning_tree.cpp:45:1: error: stray '\240' in program
spanning_tree.cpp:47:1: error: stray '\302' in program
    sc = -1;

 ^
spanning_tree.cpp:47:1: error: stray '\240' in program
spanning_tree.cpp:47:1: error: stray '\302' in program
spanning_tree.cpp:47:1: error: stray '\240' in program
spanning_tree.cpp:49:1: error: stray '\302' in program
    C[++sc] = 1;

 ^
spanning_tree.cpp:49:1: error: stray '\240' in program
spanning_tree.cpp:49:1: error: stray '\302' in program
spanning_tree.cpp:49:1: error: stray '\240' in program
spanning_tree.cpp:51:1: error: stray '\302' in program
    while (ic <= sc)

 ^
spanning_tree.cpp:51:1: error: stray '\240' in program
spanning_tree.cpp:51:1: error: stray '\302' in program
spanning_tree.cpp:51:1: error: stray '\240' in program
spanning_tree.cpp:53:1: error: stray '\302' in program
    {

 ^
spanning_tree.cpp:53:1: error: stray '\240' in program
spanning_tree.cpp:53:1: error: stray '\302' in program
spanning_tree.cpp:53:1: error: stray '\240' in program
spanning_tree.cpp:55:1: error: stray '\302' in program
        acum = C[ic++];

 ^
spanning_tree.cpp:55:1: error: stray '\240' in program
spanning_tree.cpp:55:1: error: stray '\302' in program
spanning_tree.cpp:55:1: error: stray '\240' in program
spanning_tree.cpp:55:1: error: stray '\302' in program
spanning_tree.cpp:55:1: error: stray '\240' in program
spanning_tree.cpp:55:1: error: stray '\302' in program
spanning_tree.cpp:55:1: error: stray '\240' in program
spanning_tree.cpp:57:1: error: stray '\302' in program
        for (i = 1; i <= n; i++)

 ^
spanning_tree.cpp:57:1: error: stray '\240' in program
spanning_tree.cpp:57:1: error: stray '\302' in program
spanning_tree.cpp:57:1: error: stray '\240' in program
spanning_tree.cpp:57:1: error: stray '\302' in program
spanning_tree.cpp:57:1: error: stray '\240' in program
spanning_tree.cpp:57:1: error: stray '\302' in program
spanning_tree.cpp:57:1: error: stray '\240' in program
spanning_tree.cpp:59:1: error: stray '\302' in program
        {

 ^
spanning_tree.cpp:59:1: error: stray '\240' in program
spanning_tree.cpp:59:1: error: stray '\302' in program
spanning_tree.cpp:59:1: error: stray '\240' in program
spanning_tree.cpp:59:1: error: stray '\302' in program
spanning_tree.cpp:59:1: error: stray '\240' in program
spanning_tree.cpp:59:1: error: stray '\302' in program
spanning_tree.cpp:59:1: error: stray '\240' in program
spanning_tree.cpp:61:1: error: stray '\302' in program
            if (M[acum][i])

 ^
spanning_tree.cpp:61:1: error: stray '\240' in program
spanning_tree.cpp:61:1: error: stray '\302' in program
spanning_tree.cpp:61:1: error: stray '\240' in program
spanning_tree.cpp:61:1: error: stray '\302' in program
spanning_tree.cpp:61:1: error: stray '\240' in program
spanning_tree.cpp:61:1: error: stray '\302' in program
spanning_tree.cpp:61:1: error: stray '\240' in program
spanning_tree.cpp:61:1: error: stray '\302' in program
spanning_tree.cpp:61:1: error: stray '\240' in program
spanning_tree.cpp:61:1: error: stray '\302' in program
spanning_tree.cpp:61:1: error: stray '\240' in program
spanning_tree.cpp:63:1: error: stray '\302' in program
            {

 ^
spanning_tree.cpp:63:1: error: stray '\240' in program
spanning_tree.cpp:63:1: error: stray '\302' in program
spanning_tree.cpp:63:1: error: stray '\240' in program
spanning_tree.cpp:63:1: error: stray '\302' in program
spanning_tree.cpp:63:1: error: stray '\240' in program
spanning_tree.cpp:63:1: error: stray '\302' in program
spanning_tree.cpp:63:1: error: stray '\240' in program
spanning_tree.cpp:63:1: error: stray '\302' in program
spanning_tree.cpp:63:1: error: stray '\240' in program
spanning_tree.cpp:63:1: error: stray '\302' in program
spanning_tree.cpp:63:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
                if (!viz[i])

 ^
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:65:1: error: stray '\302' in program
spanning_tree.cpp:65:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
                {

 ^
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:67:1: error: stray '\302' in program
spanning_tree.cpp:67:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
                    viz[i] = 1;

 ^
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:69:1: error: stray '\302' in program
spanning_tree.cpp:69:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
                    C[++sc] = i;

 ^
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:71:1: error: stray '\302' in program
spanning_tree.cpp:71:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
                    newM[acum][i] = newM[i][acum] = 1;

 ^
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:73:1: error: stray '\302' in program
spanning_tree.cpp:73:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
                }

 ^
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:75:1: error: stray '\302' in program
spanning_tree.cpp:75:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
                else

 ^
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:77:1: error: stray '\302' in program
spanning_tree.cpp:77:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
                {

 ^
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:79:1: error: stray '\302' in program
spanning_tree.cpp:79:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
                    if (elim && !newM[acum][i])

 ^
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:81:1: error: stray '\302' in program
spanning_tree.cpp:81:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
                    {

 ^
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:83:1: error: stray '\302' in program
spanning_tree.cpp:83:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
                        elim--;

 ^
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:85:1: error: stray '\302' in program
spanning_tree.cpp:85:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
                        newM[acum][i] = newM[i][acum] = -1;

 ^
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:87:1: error: stray '\302' in program
spanning_tree.cpp:87:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
                    }

 ^
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:89:1: error: stray '\302' in program
spanning_tree.cpp:89:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
                    else if (newM[acum][i] != -1 && newM[i][acum] != -1)

 ^
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:91:1: error: stray '\302' in program
spanning_tree.cpp:91:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
                        newM[acum][i] = newM[i][acum] = 1;

 ^
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:93:1: error: stray '\302' in program
spanning_tree.cpp:93:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
                }

 ^
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:95:1: error: stray '\302' in program
spanning_tree.cpp:95:1: error: stray '\240' in program
spanning_tree.cpp:97:1: error: stray '\302' in program
            }

 ^
spanning_tree.cpp:97:1: error: stray '\240' in program
spanning_tree.cpp:97:1: error: stray '\302' in program
spanning_tree.cpp:97:1: error: stray '\240' in program
spanning_tree.cpp:97:1: error: stray '\302' in program
spanning_tree.cpp:97:1: error: stray '\240' in program
spanning_tree.cpp:97:1: error: stray '\302' in program
spanning_tree.cpp:97:1: error: stray '\240' in program
spanning_tree.cpp:97:1: error: stray '\302' in program
spanning_tree.cpp:97:1: error: stray '\240' in program
spanning_tree.cpp:97:1: error: stray '\302' in program
spanning_tree.cpp:97:1: error: stray '\240' in program
spanning_tree.cpp:99:1: error: stray '\302' in program
        }

 ^
spanning_tree.cpp:99:1: error: stray '\240' in program
spanning_tree.cpp:99:1: error: stray '\302' in program
spanning_tree.cpp:99:1: error: stray '\240' in program
spanning_tree.cpp:99:1: error: stray '\302' in program
spanning_tree.cpp:99:1: error: stray '\240' in program
spanning_tree.cpp:99:1: error: stray '\302' in program
spanning_tree.cpp:99:1: error: stray '\240' in program
spanning_tree.cpp:101:1: error: stray '\302' in program
    }

 ^
spanning_tree.cpp:101:1: error: stray '\240' in program
spanning_tree.cpp:101:1: error: stray '\302' in program
spanning_tree.cpp:101:1: error: stray '\240' in program
spanning_tree.cpp:103:1: error: stray '\302' in program
    for (i = 1; i <= n; i++)

 ^
spanning_tree.cpp:103:1: error: stray '\240' in program
spanning_tree.cpp:103:1: error: stray '\302' in program
spanning_tree.cpp:103:1: error: stray '\240' in program
spanning_tree.cpp:105:1: error: stray '\302' in program
    {

 ^
spanning_tree.cpp:105:1: error: stray '\240' in program
spanning_tree.cpp:105:1: error: stray '\302' in program
spanning_tree.cpp:105:1: error: stray '\240' in program
spanning_tree.cpp:107:1: error: stray '\302' in program
        for (j = 1; j <= n; j++)

 ^
spanning_tree.cpp:107:1: error: stray '\240' in program
spanning_tree.cpp:107:1: error: stray '\302' in program
spanning_tree.cpp:107:1: error: stray '\240' in program
spanning_tree.cpp:107:1: error: stray '\302' in program
spanning_tree.cpp:107:1: error: stray '\240' in program
spanning_tree.cpp:107:1: error: stray '\302' in program
spanning_tree.cpp:107:1: error: stray '\240' in program
spanning_tree.cpp:109:1: error: stray '\302' in program
        {

 ^
spanning_tree.cpp:109:1: error: stray '\240' in program
spanning_tree.cpp:109:1: error: stray '\302' in program
spanning_tree.cpp:109:1: error: stray '\240' in program
spanning_tree.cpp:109:1: error: stray '\302' in program
spanning_tree.cpp:109:1: error: stray '\240' in program
spanning_tree.cpp:109:1: error: stray '\302' in program
spanning_tree.cpp:109:1: error: stray '\240' in program
spanning_tree.cpp:111:1: error: stray '\302' in program
            if (newM[i][j] == -1)

 ^
spanning_tree.cpp:111:1: error: stray '\240' in program
spanning_tree.cpp:111:1: error: stray '\302' in program
spanning_tree.cpp:111:1: error: stray '\240' in program
spanning_tree.cpp:111:1: error: stray '\302' in program
spanning_tree.cpp:111:1: error: stray '\240' in program
spanning_tree.cpp:111:1: error: stray '\302' in program
spanning_tree.cpp:111:1: error: stray '\240' in program
spanning_tree.cpp:111:1: error: stray '\302' in program
spanning_tree.cpp:111:1: error: stray '\240' in program
spanning_tree.cpp:111:1: error: stray '\302' in program
spanning_tree.cpp:111:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
                newM[i][j] = 0;

 ^
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:113:1: error: stray '\302' in program
spanning_tree.cpp:113:1: error: stray '\240' in program
spanning_tree.cpp:115:1: error: stray '\302' in program
            fout << newM[i][j] << ' ';

 ^
spanning_tree.cpp:115:1: error: stray '\240' in program
spanning_tree.cpp:115:1: error: stray '\302' in program
spanning_tree.cpp:115:1: error: stray '\240' in program
spanning_tree.cpp:115:1: error: stray '\302' in program
spanning_tree.cpp:115:1: error: stray '\240' in program
spanning_tree.cpp:115:1: error: stray '\302' in program
spanning_tree.cpp:115:1: error: stray '\240' in program
spanning_tree.cpp:115:1: error: stray '\302' in program
spanning_tree.cpp:115:1: error: stray '\240' in program
spanning_tree.cpp:115:1: error: stray '\302' in program
spanning_tree.cpp:115:1: error: stray '\240' in program
spanning_tree.cpp:117:1: error: stray '\302' in program
        }

 ^
spanning_tree.cpp:117:1: error: stray '\240' in program
spanning_tree.cpp:117:1: error: stray '\302' in program
spanning_tree.cpp:117:1: error: stray '\240' in program
spanning_tree.cpp:117:1: error: stray '\302' in program
spanning_tree.cpp:117:1: error: stray '\240' in program
spanning_tree.cpp:117:1: error: stray '\302' in program
spanning_tree.cpp:117:1: error: stray '\240' in program
spanning_tree.cpp:119:1: error: stray '\302' in program
        fout << '\n';

 ^
spanning_tree.cpp:119:1: error: stray '\240' in program
spanning_tree.cpp:119:1: error: stray '\302' in program
spanning_tree.cpp:119:1: error: stray '\240' in program
spanning_tree.cpp:119:1: error: stray '\302' in program
spanning_tree.cpp:119:1: error: stray '\240' in program
spanning_tree.cpp:119:1: error: stray '\302' in program
spanning_tree.cpp:119:1: error: stray '\240' in program
spanning_tree.cpp:121:1: error: stray '\302' in program
    }

 ^
spanning_tree.cpp:121:1: error: stray '\240' in program
spanning_tree.cpp:121:1: error: stray '\302' in program
spanning_tree.cpp:121:1: error: stray '\240' in program
spanning_tree.cpp:123:1: error: stray '\302' in program
    fout.close();

 ^
spanning_tree.cpp:123:1: error: stray '\240' in program
spanning_tree.cpp:123:1: error: stray '\302' in program
spanning_tree.cpp:123:1: error: stray '\240' in program
spanning_tree.cpp:125:1: error: stray '\302' in program
    return 0;

 ^
spanning_tree.cpp:125:1: error: stray '\240' in program
spanning_tree.cpp:125:1: error: stray '\302' in program
spanning_tree.cpp:125:1: error: stray '\240' in program

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Spanning Tree face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.