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Detalii evaluare #23002780

Rezumat problemă

#479 LantMaxim

Se dă lista muchiilor unui graf neorientat cu n vârfuri și două vârfuri p q. Să se determine cel mai lung lanț elementar cu extremitățile p și q.

Rezolvă

Detalii

Problema LantMaxim Operații I/O lantmaxim.in/lantmaxim.out
Limita timp 0.5 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #23002780 Utilizator Florea Alexandra (adaalexandra)
Fișier lantmaxim.cpp Dimensiune 1.42 KB
Data încărcării 17 Mai 2020, 22:35 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

lantmaxim.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include <iostream>

         ^
lantmaxim.cpp:2:9: error: #include expects "FILENAME" or <FILENAME>
 #include <fstream>

         ^
lantmaxim.cpp:3:9: error: #include expects "FILENAME" or <FILENAME>
 #include <string.h>

         ^
lantmaxim.cpp:4:9: error: #include expects "FILENAME" or <FILENAME>
 #include <stdlib.h>

         ^
lantmaxim.cpp:5:1: error: stray '\302' in program
 using namespace std;

 ^
lantmaxim.cpp:5:1: error: stray '\240' in program
lantmaxim.cpp:5:1: error: stray '\302' in program
lantmaxim.cpp:5:1: error: stray '\240' in program
lantmaxim.cpp:7:1: error: stray '\302' in program
 int p,q,n,nr_muchii,adiacenta[20][20];

 ^
lantmaxim.cpp:7:1: error: stray '\240' in program
lantmaxim.cpp:8:1: error: stray '\302' in program
 int max_lant=0,lant_actual;

 ^
lantmaxim.cpp:8:1: error: stray '\240' in program
lantmaxim.cpp:9:1: error: stray '\302' in program
 string sol,s;

 ^
lantmaxim.cpp:9:1: error: stray '\240' in program
lantmaxim.cpp:10:1: error: stray '\302' in program
 ofstream fol("lantmaxim.out");

 ^
lantmaxim.cpp:10:1: error: stray '\240' in program
lantmaxim.cpp:12:1: error: stray '\302' in program
 void nr_varfuri(){

 ^
lantmaxim.cpp:12:1: error: stray '\240' in program
lantmaxim.cpp:13:1: error: stray '\302' in program
 ifstream fil("lantmaxim.in");

 ^
lantmaxim.cpp:13:1: error: stray '\240' in program
lantmaxim.cpp:14:1: error: stray '\302' in program
 int nod,max=0,k=0;

 ^
lantmaxim.cpp:14:1: error: stray '\240' in program
lantmaxim.cpp:24:1: error: stray '\302' in program
 void creare_matrice(){

 ^
lantmaxim.cpp:24:1: error: stray '\240' in program
lantmaxim.cpp:25:1: error: stray '\302' in program
 ifstream fil("lantmaxim.in");

 ^
lantmaxim.cpp:25:1: error: stray '\240' in program
lantmaxim.cpp:26:1: error: stray '\302' in program
 int i,a,b;

 ^
lantmaxim.cpp:26:1: error: stray '\240' in program
lantmaxim.cpp:34:1: error: stray '\302' in program
 void afisare_adiacenta(){

 ^
lantmaxim.cpp:34:1: error: stray '\240' in program
lantmaxim.cpp:35:1: error: stray '\302' in program
 int i,j;

 ^
lantmaxim.cpp:35:1: error: stray '\240' in program
lantmaxim.cpp:44:1: error: stray '\302' in program
 void back(int k){

 ^
lantmaxim.cpp:44:1: error: stray '\240' in program
lantmaxim.cpp:44:1: error: stray '\302' in program
lantmaxim.cpp:44:1: error: stray '\240' in program
lantmaxim.cpp:45:1: error: stray '\302' in program
 int i,nr_muchii_ramase;

 ^
lantmaxim.cpp:45:1: error: stray '\240' in program
lantmaxim.cpp:46:1: error: stray '\302' in program
 char buffer[2];

 ^
lantmaxim.cpp:46:1: error: stray '\240' in program
lantmaxim.cpp:81:1: error: stray '\302' in program
 int main(){

 ^
lantmaxim.cpp:81:1: error: stray '\240' in program
lantmaxim.cpp:82:1: error: stray '\302' in program
 int i;

 ^
lantmaxim.cpp:82:1: error: stray '\240' in program
lantmaxim.cpp:83:1: error: stray '\302' in program
 ofstream fol("lantmaxim.out");

 ^
lantmaxim.cpp:83:1: error: stray '\240' in program
lantmaxim.cpp:94:1: error: stray '\302' in program
 return 0;

 ^
lantmaxim.cpp:94:1: error: stray '\240' in program
lantmaxim.cpp:9:1: error: 'string' does not name a type
 string sol,s;

 ^
lantmaxim.cpp:10:1: error: 'ofstream' does not name a type
 ofstream fol("lantmaxim.out");

 ^
lantmaxim.cpp: In function 'void nr_varfuri()':
lantmaxim.cpp:13:1: error: 'ifstream' was not declared in this scope
 ifstream fil("lantmaxim.in");

 ^
lantmaxim.cpp:13:11: error: expected ';' before 'fil'
 ifstream fil("lantmaxim.in");

           ^
lantmaxim.cpp:15:7: error: 'fil' was not declared in this scope
 while(fil>>nod){

       ^
lantmaxim.cpp: In function 'void creare_matrice()':
lantmaxim.cpp:25:1: error: 'ifstream' was not declared in this scope
 ifstream fil("lantmaxim.in");

 ^
lantmaxim.cpp:25:11: error: expected ';' before 'fil'
 ifstream fil("lantmaxim.in");

           ^
lantmaxim.cpp:28:1: error: 'fil' was not declared in this scope
 fil>>a>>b;

 ^
lantmaxim.cpp:32:1: error: 'fil' was not declared in this scope
 fil>>p>>q;

 ^
lantmaxim.cpp: In function 'void afisare_adiacenta()':
lantmaxim.cpp:38:1: error: 'cout' was not declared in this scope
 cout<<adiacenta[i][j]<<" ";

 ^
lantmaxim.cpp:40:1: error: 'cout' was not declared in this scope
 cout<<endl;

 ^
lantmaxim.cpp:40:7: error: 'endl' was not declared in this scope
 cout<<endl;

       ^
lantmaxim.cpp: In function 'void back(int)':
lantmaxim.cpp:52:1: error: 's' was not declared in this scope
 s=itoa(p,buffer,10);

 ^
lantmaxim.cpp:52:19: error: 'itoa' was not declared in this scope
 s=itoa(p,buffer,10);

                   ^
lantmaxim.cpp:55:24: error: 's' was not declared in this scope
 if(adiacenta[k][i]==1&&s.find(itoa(i,buffer,10))==s.npos){

                        ^
lantmaxim.cpp:55:47: error: 'itoa' was not declared in this scope
 if(adiacenta[k][i]==1&&s.find(itoa(i,buffer,10))==s.npos){

                                               ^
lantmaxim.cpp:61:1: error: 'sol' was not declared in this scope
 sol=s;

 ^
lantmaxim.cpp:72:1: error: 's' was not declared in this scope
 s=s.substr(0,s.length()-1);

 ^
lantmaxim.cpp: In function 'int main()':
lantmaxim.cpp:83:1: error: 'ofstream' was not declared in this scope
 ofstream fol("lantmaxim.out");

 ^
lantmaxim.cpp:83:11: error: expected ';' before 'fol'
 ofstream fol("lantmaxim.out");

           ^
lantmaxim.cpp:85:1: error: 'cout' was not declared in this scope
 cout<<n<<" "<<nr_muchii<<endl;

 ^
lantmaxim.cpp:85:27: error: 'endl' was not declared in this scope
 cout<<n<<" "<<nr_muchii<<endl;

                           ^
lantmaxim.cpp:90:11: error: 'sol' was not declared in this scope
 for(i=0;i<sol.length();i++){

           ^
lantmaxim.cpp:91:1: error: 'fol' was not declared in this scope
 fol<<sol[i]<<" ";

 ^
lantmaxim.cpp:93:7: error: 'sol' was not declared in this scope
 cout<<sol<<" "<<max_lant-1;

       ^

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 LantMaxim 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.