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Detalii evaluare #43591104

Rezumat problemă

#353 Spectacole

La un festival sunt programate n spectacole. Pentru fiecare se cunoaște momentul de început și momentul de sfârșit, exprimate prin numere naturale. Un spectator dorește să urmărească cât mai multe spectacole în întregime.

Determinați numărul maxim de spectacole care pot fi urmărite, fără ca acestea să se suprapună.

Rezolvă

Detalii

Problema Spectacole Operații I/O spectacole.in/spectacole.out
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #43591104 Utilizator Predescu Albert-Gabriel (predescu_albert)
Fișier spectacole.cpp Dimensiune 1.16 KB
Data încărcării 04 Mai 2023, 19:46 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

spectacole.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include&lt;fstream&gt;

         ^
spectacole.cpp:11:1: error: stray '\302' in program
 { fin>>n;  //nr de spectacole

 ^
spectacole.cpp:11:1: error: stray '\240' in program
spectacole.cpp:12:1: error: stray '\302' in program
   for(int i=1;i&lt;=n;i++)

 ^
spectacole.cpp:12:1: error: stray '\240' in program
spectacole.cpp:13:1: error: stray '\302' in program
     {  fin>>x[i].in>>x[i].sf;

 ^
spectacole.cpp:13:1: error: stray '\240' in program
spectacole.cpp:13:1: error: stray '\302' in program
spectacole.cpp:13:1: error: stray '\240' in program
spectacole.cpp:13:1: error: stray '\302' in program
spectacole.cpp:13:1: error: stray '\240' in program
spectacole.cpp:14:1: error: stray '\302' in program
        x[i].ord=i; //retin numarul de ordine al spectacolului

 ^
spectacole.cpp:14:1: error: stray '\240' in program
spectacole.cpp:14:1: error: stray '\302' in program
spectacole.cpp:14:1: error: stray '\240' in program
spectacole.cpp:14:1: error: stray '\302' in program
spectacole.cpp:14:1: error: stray '\240' in program
spectacole.cpp:14:1: error: stray '\302' in program
spectacole.cpp:14:1: error: stray '\240' in program
spectacole.cpp:15:1: error: stray '\302' in program
     }

 ^
spectacole.cpp:15:1: error: stray '\240' in program
spectacole.cpp:15:1: error: stray '\302' in program
spectacole.cpp:15:1: error: stray '\240' in program
spectacole.cpp:18:1: error: stray '\302' in program
 { 

 ^
spectacole.cpp:18:1: error: stray '\240' in program
spectacole.cpp:19:1: error: stray '\302' in program
   for(int i=1;i&lt;=n-1;i++)

 ^
spectacole.cpp:19:1: error: stray '\240' in program
spectacole.cpp:20:1: error: stray '\302' in program
     for(int j=i+1;j&lt;=n;j++)

 ^
spectacole.cpp:20:1: error: stray '\240' in program
spectacole.cpp:20:1: error: stray '\302' in program
spectacole.cpp:20:1: error: stray '\240' in program
spectacole.cpp:21:1: error: stray '\302' in program
        if (x[i].sf>x[j].sf) //sortez spectacolele crescator dupa ora terminarii

 ^
spectacole.cpp:21:1: error: stray '\240' in program
spectacole.cpp:21:1: error: stray '\302' in program
spectacole.cpp:21:1: error: stray '\240' in program
spectacole.cpp:21:1: error: stray '\302' in program
spectacole.cpp:21:1: error: stray '\240' in program
spectacole.cpp:21:1: error: stray '\302' in program
spectacole.cpp:21:1: error: stray '\240' in program
spectacole.cpp:22:1: error: stray '\302' in program
        swap(x[i],x[j]);

 ^
spectacole.cpp:22:1: error: stray '\240' in program
spectacole.cpp:22:1: error: stray '\302' in program
spectacole.cpp:22:1: error: stray '\240' in program
spectacole.cpp:22:1: error: stray '\302' in program
spectacole.cpp:22:1: error: stray '\240' in program
spectacole.cpp:22:1: error: stray '\302' in program
spectacole.cpp:22:1: error: stray '\240' in program
spectacole.cpp:26:1: error: stray '\302' in program
   i=2;

 ^
spectacole.cpp:26:1: error: stray '\240' in program
spectacole.cpp:27:1: error: stray '\302' in program
   oraprog=x[1].sf; //retin ora de sfarsit a spectacolului anterior care e deja programat

 ^
spectacole.cpp:27:1: error: stray '\240' in program
spectacole.cpp:28:1: error: stray '\302' in program
   while (i<=n) //cat timp nu s-au analizat toate spectacolele

 ^
spectacole.cpp:28:1: error: stray '\240' in program
spectacole.cpp:29:1: error: stray '\302' in program
   { if (x[i].in>=oraprog) //aleg acel spectacol care incepe dupa ce s-a terminat cel anterior lui

 ^
spectacole.cpp:29:1: error: stray '\240' in program
spectacole.cpp:30:1: error: stray '\302' in program
       { k++;

 ^
spectacole.cpp:30:1: error: stray '\240' in program
spectacole.cpp:30:1: error: stray '\302' in program
spectacole.cpp:30:1: error: stray '\240' in program
spectacole.cpp:30:1: error: stray '\302' in program
spectacole.cpp:30:1: error: stray '\240' in program
spectacole.cpp:31:1: error: stray '\302' in program
         oraprog=x[i].sf; //retin ora terminarii ultimului spectacol programat

 ^
spectacole.cpp:31:1: error: stray '\240' in program
spectacole.cpp:31:1: error: stray '\302' in program
spectacole.cpp:31:1: error: stray '\240' in program
spectacole.cpp:31:1: error: stray '\302' in program
spectacole.cpp:31:1: error: stray '\240' in program
spectacole.cpp:31:1: error: stray '\302' in program
spectacole.cpp:31:1: error: stray '\240' in program
spectacole.cpp:32:1: error: stray '\302' in program
       }

 ^
spectacole.cpp:32:1: error: stray '\240' in program
spectacole.cpp:32:1: error: stray '\302' in program
spectacole.cpp:32:1: error: stray '\240' in program
spectacole.cpp:32:1: error: stray '\302' in program
spectacole.cpp:32:1: error: stray '\240' in program
spectacole.cpp:33:1: error: stray '\302' in program
     i++; //trec la urmatorul spectacol

 ^
spectacole.cpp:33:1: error: stray '\240' in program
spectacole.cpp:33:1: error: stray '\302' in program
spectacole.cpp:33:1: error: stray '\240' in program
spectacole.cpp:34:1: error: stray '\302' in program
   }

 ^
spectacole.cpp:34:1: error: stray '\240' in program
spectacole.cpp:35:1: error: stray '\302' in program
   fout<<k;

 ^
spectacole.cpp:35:1: error: stray '\240' in program
spectacole.cpp:39:1: error: stray '\302' in program
   citire();

 ^
spectacole.cpp:39:1: error: stray '\240' in program
spectacole.cpp:40:1: error: stray '\302' in program
   sortare();

 ^
spectacole.cpp:40:1: error: stray '\240' in program
spectacole.cpp:41:1: error: stray '\302' in program
   greedy();

 ^
spectacole.cpp:41:1: error: stray '\240' in program
spectacole.cpp:43:1: error: stray '\302' in program
   return 0;

 ^
spectacole.cpp:43:1: error: stray '\240' in program
spectacole.cpp:3:1: error: 'ifstream' does not name a type
 ifstream fin(&quot;spectacole.in&quot;);

 ^
spectacole.cpp:3:20: error: 'spectacole' does not name a type
 ifstream fin(&quot;spectacole.in&quot;);

                    ^
spectacole.cpp:3:39: error: expected unqualified-id before ')' token
 ifstream fin(&quot;spectacole.in&quot;);

                                       ^
spectacole.cpp:4:1: error: 'ofstream' does not name a type
 ofstream fout(&quot;spectacole.out&quot;);

 ^
spectacole.cpp:4:21: error: 'spectacole' does not name a type
 ofstream fout(&quot;spectacole.out&quot;);

                     ^
spectacole.cpp:4:41: error: expected unqualified-id before ')' token
 ofstream fout(&quot;spectacole.out&quot;);

                                         ^
spectacole.cpp: In function 'void citire()':
spectacole.cpp:11:3: error: 'fin' was not declared in this scope
 { fin>>n;  //nr de spectacole

   ^
spectacole.cpp:12:18: error: 'lt' was not declared in this scope
   for(int i=1;i&lt;=n;i++)

                  ^
spectacole.cpp:12:21: error: expected primary-expression before '=' token
   for(int i=1;i&lt;=n;i++)

                     ^
spectacole.cpp:12:23: error: expected ')' before ';' token
   for(int i=1;i&lt;=n;i++)

                       ^
spectacole.cpp:12:27: error: expected ';' before ')' token
   for(int i=1;i&lt;=n;i++)

                           ^
spectacole.cpp: In function 'void sortare()':
spectacole.cpp:19:18: error: 'lt' was not declared in this scope
   for(int i=1;i&lt;=n-1;i++)

                  ^
spectacole.cpp:19:21: error: expected primary-expression before '=' token
   for(int i=1;i&lt;=n-1;i++)

                     ^
spectacole.cpp:19:25: error: expected ')' before ';' token
   for(int i=1;i&lt;=n-1;i++)

                         ^
spectacole.cpp:19:29: error: expected ';' before ')' token
   for(int i=1;i&lt;=n-1;i++)

                             ^
spectacole.cpp:20:21: error: 'j' was not declared in this scope
     for(int j=i+1;j&lt;=n;j++)

                     ^
spectacole.cpp:20:23: error: 'lt' was not declared in this scope
     for(int j=i+1;j&lt;=n;j++)

                       ^
spectacole.cpp:20:26: error: expected primary-expression before '=' token
     for(int j=i+1;j&lt;=n;j++)

                          ^
spectacole.cpp:20:32: error: expected ';' before ')' token
     for(int j=i+1;j&lt;=n;j++)

                                ^
spectacole.cpp: In function 'void greedy()':
spectacole.cpp:35:4: error: 'fout' was not declared in this scope
   fout<<k;

    ^

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 Spectacole 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.