Detalii evaluare #20313299

Rezumat problemă

#36 i_prim C++

Scrieţi definiția completă a unui subprogram C++ i_prim care primește prin singurul său parametru, n, un număr natural cu cel mult 9 cifre și returnează diferența minimă p2-p1 în care p1 şi p2 sunt numere prime și p1≤n≤p2.

Detalii

Problema i_prim Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #20313299 Utilizator Smalbergher Cezara (Cezara22)
Fișier i_prim.cpp Dimensiune 721 B
Data încărcării 26 Ianuarie 2020, 20:21 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

i_prim.cpp:6:1: error: stray '\302' in program
      int d=1,i;

 ^
i_prim.cpp:6:1: error: stray '\240' in program
i_prim.cpp:6:1: error: stray '\302' in program
i_prim.cpp:6:1: error: stray '\240' in program
i_prim.cpp:6:1: error: stray '\302' in program
i_prim.cpp:6:1: error: stray '\240' in program
i_prim.cpp:7:1: error: stray '\302' in program
      for (i=2;i<=sqrt(n);++i){

 ^
i_prim.cpp:7:1: error: stray '\240' in program
i_prim.cpp:7:1: error: stray '\302' in program
i_prim.cpp:7:1: error: stray '\240' in program
i_prim.cpp:7:1: error: stray '\302' in program
i_prim.cpp:7:1: error: stray '\240' in program
i_prim.cpp:8:1: error: stray '\302' in program
        if (n%i==0) ++d;

 ^
i_prim.cpp:8:1: error: stray '\240' in program
i_prim.cpp:8:1: error: stray '\302' in program
i_prim.cpp:8:1: error: stray '\240' in program
i_prim.cpp:8:1: error: stray '\302' in program
i_prim.cpp:8:1: error: stray '\240' in program
i_prim.cpp:8:1: error: stray '\302' in program
i_prim.cpp:8:1: error: stray '\240' in program
i_prim.cpp:9:1: error: stray '\302' in program
      }

 ^
i_prim.cpp:9:1: error: stray '\240' in program
i_prim.cpp:9:1: error: stray '\302' in program
i_prim.cpp:9:1: error: stray '\240' in program
i_prim.cpp:9:1: error: stray '\302' in program
i_prim.cpp:9:1: error: stray '\240' in program
i_prim.cpp:10:1: error: stray '\302' in program
      if (d==1) return 0;

 ^
i_prim.cpp:10:1: error: stray '\240' in program
i_prim.cpp:10:1: error: stray '\302' in program
i_prim.cpp:10:1: error: stray '\240' in program
i_prim.cpp:10:1: error: stray '\302' in program
i_prim.cpp:10:1: error: stray '\240' in program
i_prim.cpp:11:1: error: stray '\302' in program
      else {

 ^
i_prim.cpp:11:1: error: stray '\240' in program
i_prim.cpp:11:1: error: stray '\302' in program
i_prim.cpp:11:1: error: stray '\240' in program
i_prim.cpp:11:1: error: stray '\302' in program
i_prim.cpp:11:1: error: stray '\240' in program
i_prim.cpp:12:1: error: stray '\302' in program
       int p1=1,m;

 ^
i_prim.cpp:12:1: error: stray '\240' in program
i_prim.cpp:12:1: error: stray '\302' in program
i_prim.cpp:12:1: error: stray '\240' in program
i_prim.cpp:12:1: error: stray '\302' in program
i_prim.cpp:12:1: error: stray '\240' in program
i_prim.cpp:13:1: error: stray '\302' in program
       m=n;

 ^
i_prim.cpp:13:1: error: stray '\240' in program
i_prim.cpp:13:1: error: stray '\302' in program
i_prim.cpp:13:1: error: stray '\240' in program
i_prim.cpp:13:1: error: stray '\302' in program
i_prim.cpp:13:1: error: stray '\240' in program
i_prim.cpp:14:1: error: stray '\302' in program
       if (n%2==0) --m;

 ^
i_prim.cpp:14:1: error: stray '\240' in program
i_prim.cpp:14:1: error: stray '\302' in program
i_prim.cpp:14:1: error: stray '\240' in program
i_prim.cpp:14:1: error: stray '\302' in program
i_prim.cpp:14:1: error: stray '\240' in program
i_prim.cpp:15:1: error: stray '\302' in program
       else  m-=2;

 ^
i_prim.cpp:15:1: error: stray '\240' in program
i_prim.cpp:15:1: error: stray '\302' in program
i_prim.cpp:15:1: error: stray '\240' in program
i_prim.cpp:15:1: error: stray '\302' in program
i_prim.cpp:15:1: error: stray '\240' in program
i_prim.cpp:15:1: error: stray '\302' in program
i_prim.cpp:15:1: error: stray '\240' in program
i_prim.cpp:16:1: error: stray '\302' in program
       while (p1==1){

 ^
i_prim.cpp:16:1: error: stray '\240' in program
i_prim.cpp:16:1: error: stray '\302' in program
i_prim.cpp:16:1: error: stray '\240' in program
i_prim.cpp:16:1: error: stray '\302' in program
i_prim.cpp:16:1: error: stray '\240' in program
i_prim.cpp:17:1: error: stray '\302' in program
        d=1;

 ^
i_prim.cpp:17:1: error: stray '\240' in program
i_prim.cpp:17:1: error: stray '\302' in program
i_prim.cpp:17:1: error: stray '\240' in program
i_prim.cpp:17:1: error: stray '\302' in program
i_prim.cpp:17:1: error: stray '\240' in program
i_prim.cpp:17:1: error: stray '\302' in program
i_prim.cpp:17:1: error: stray '\240' in program
i_prim.cpp:18:1: error: stray '\302' in program
        for (i=2;i<=sqrt(m);++i)

 ^
i_prim.cpp:18:1: error: stray '\240' in program
i_prim.cpp:18:1: error: stray '\302' in program
i_prim.cpp:18:1: error: stray '\240' in program
i_prim.cpp:18:1: error: stray '\302' in program
i_prim.cpp:18:1: error: stray '\240' in program
i_prim.cpp:18:1: error: stray '\302' in program
i_prim.cpp:18:1: error: stray '\240' in program
i_prim.cpp:19:1: error: stray '\302' in program
            if (m%i==0) ++d;

 ^
i_prim.cpp:19:1: error: stray '\240' in program
i_prim.cpp:19:1: error: stray '\302' in program
i_prim.cpp:19:1: error: stray '\240' in program
i_prim.cpp:19:1: error: stray '\302' in program
i_prim.cpp:19:1: error: stray '\240' in program
i_prim.cpp:19:1: error: stray '\302' in program
i_prim.cpp:19:1: error: stray '\240' in program
i_prim.cpp:19:1: error: stray '\302' in program
i_prim.cpp:19:1: error: stray '\240' in program
i_prim.cpp:19:1: error: stray '\302' in program
i_prim.cpp:19:1: error: stray '\240' in program
i_prim.cpp:20:1: error: stray '\302' in program
        if (d==1) p1=m;

 ^
i_prim.cpp:20:1: error: stray '\240' in program
i_prim.cpp:20:1: error: stray '\302' in program
i_prim.cpp:20:1: error: stray '\240' in program
i_prim.cpp:20:1: error: stray '\302' in program
i_prim.cpp:20:1: error: stray '\240' in program
i_prim.cpp:20:1: error: stray '\302' in program
i_prim.cpp:20:1: error: stray '\240' in program
i_prim.cpp:21:1: error: stray '\302' in program
        else m-=2;

 ^
i_prim.cpp:21:1: error: stray '\240' in program
i_prim.cpp:21:1: error: stray '\302' in program
i_prim.cpp:21:1: error: stray '\240' in program
i_prim.cpp:21:1: error: stray '\302' in program
i_prim.cpp:21:1: error: stray '\240' in program
i_prim.cpp:21:1: error: stray '\302' in program
i_prim.cpp:21:1: error: stray '\240' in program
i_prim.cpp:22:1: error: stray '\302' in program
       }

 ^
i_prim.cpp:22:1: error: stray '\240' in program
i_prim.cpp:22:1: error: stray '\302' in program
i_prim.cpp:22:1: error: stray '\240' in program
i_prim.cpp:22:1: error: stray '\302' in program
i_prim.cpp:22:1: error: stray '\240' in program
i_prim.cpp:23:1: error: stray '\302' in program
       if (n%2==0) m=n+1;

 ^
i_prim.cpp:23:1: error: stray '\240' in program
i_prim.cpp:23:1: error: stray '\302' in program
i_prim.cpp:23:1: error: stray '\240' in program
i_prim.cpp:23:1: error: stray '\302' in program
i_prim.cpp:23:1: error: stray '\240' in program
i_prim.cpp:24:1: error: stray '\302' in program
       else  m=n+2;

 ^
i_prim.cpp:24:1: error: stray '\240' in program
i_prim.cpp:24:1: error: stray '\302' in program
i_prim.cpp:24:1: error: stray '\240' in program
i_prim.cpp:24:1: error: stray '\302' in program
i_prim.cpp:24:1: error: stray '\240' in program
i_prim.cpp:24:1: error: stray '\302' in program
i_prim.cpp:24:1: error: stray '\240' in program
i_prim.cpp:25:1: error: stray '\302' in program
       int p2=1;

 ^
i_prim.cpp:25:1: error: stray '\240' in program
i_prim.cpp:25:1: error: stray '\302' in program
i_prim.cpp:25:1: error: stray '\240' in program
i_prim.cpp:25:1: error: stray '\302' in program
i_prim.cpp:25:1: error: stray '\240' in program
i_prim.cpp:26:1: error: stray '\302' in program
        while (p2==1){

 ^
i_prim.cpp:26:1: error: stray '\240' in program
i_prim.cpp:26:1: error: stray '\302' in program
i_prim.cpp:26:1: error: stray '\240' in program
i_prim.cpp:26:1: error: stray '\302' in program
i_prim.cpp:26:1: error: stray '\240' in program
i_prim.cpp:26:1: error: stray '\302' in program
i_prim.cpp:26:1: error: stray '\240' in program
i_prim.cpp:27:1: error: stray '\302' in program
        d=1;

 ^
i_prim.cpp:27:1: error: stray '\240' in program
i_prim.cpp:27:1: error: stray '\302' in program
i_prim.cpp:27:1: error: stray '\240' in program
i_prim.cpp:27:1: error: stray '\302' in program
i_prim.cpp:27:1: error: stray '\240' in program
i_prim.cpp:27:1: error: stray '\302' in program
i_prim.cpp:27:1: error: stray '\240' in program
i_prim.cpp:28:1: error: stray '\302' in program
        for (i=2;i<=sqrt(m);++i)

 ^
i_prim.cpp:28:1: error: stray '\240' in program
i_prim.cpp:28:1: error: stray '\302' in program
i_prim.cpp:28:1: error: stray '\240' in program
i_prim.cpp:28:1: error: stray '\302' in program
i_prim.cpp:28:1: error: stray '\240' in program
i_prim.cpp:28:1: error: stray '\302' in program
i_prim.cpp:28:1: error: stray '\240' in program
i_prim.cpp:29:1: error: stray '\302' in program
            if (m%i==0) ++d;

 ^
i_prim.cpp:29:1: error: stray '\240' in program
i_prim.cpp:29:1: error: stray '\302' in program
i_prim.cpp:29:1: error: stray '\240' in program
i_prim.cpp:29:1: error: stray '\302' in program
i_prim.cpp:29:1: error: stray '\240' in program
i_prim.cpp:29:1: error: stray '\302' in program
i_prim.cpp:29:1: error: stray '\240' in program
i_prim.cpp:29:1: error: stray '\302' in program
i_prim.cpp:29:1: error: stray '\240' in program
i_prim.cpp:29:1: error: stray '\302' in program
i_prim.cpp:29:1: error: stray '\240' in program
i_prim.cpp:30:1: error: stray '\302' in program
        if (d==1) p2=m;

 ^
i_prim.cpp:30:1: error: stray '\240' in program
i_prim.cpp:30:1: error: stray '\302' in program
i_prim.cpp:30:1: error: stray '\240' in program
i_prim.cpp:30:1: error: stray '\302' in program
i_prim.cpp:30:1: error: stray '\240' in program
i_prim.cpp:30:1: error: stray '\302' in program
i_prim.cpp:30:1: error: stray '\240' in program
i_prim.cpp:31:1: error: stray '\302' in program
        else m+=2;

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

 ^
i_prim.cpp:32:1: error: stray '\240' in program
i_prim.cpp:32:1: error: stray '\302' in program
i_prim.cpp:32:1: error: stray '\240' in program
i_prim.cpp:32:1: error: stray '\302' in program
i_prim.cpp:32:1: error: stray '\240' in program
i_prim.cpp:33:1: error: stray '\302' in program
       return p2-p1;

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

 ^
i_prim.cpp:34:1: error: stray '\240' in program
i_prim.cpp:34:1: error: stray '\302' in program
i_prim.cpp:34:1: error: stray '\240' in program
i_prim.cpp:34:1: error: stray '\302' in program
i_prim.cpp:34:1: error: stray '\240' in program
i_prim.cpp: In function 'int i_prim(int)':
i_prim.cpp:7:27: error: 'sqrt' was not declared in this scope
      for (i=2;i<=sqrt(n);++i){

                           ^
i_prim.cpp:18:30: error: 'sqrt' was not declared in this scope
        for (i=2;i<=sqrt(m);++i)

                              ^
i_prim.cpp:28:30: error: 'sqrt' was not declared in this scope
        for (i=2;i<=sqrt(m);++i)

                              ^

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 i_prim face parte din a doua categorie. Pentru aceste probleme se folosește un program suport, furnizat de propunătorul problemei. Soluția propusă de tine va fi evaluată astfel:

  • Soluția propusă de tine este inclusă în programul suport, apoi acesta este compilat. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Datorită existenței programului suport, la compilare pot să apară erori sau avertismente care să nu se refere la instrucțiunile scrise de tine, dar care sunt datorate faptului că soluția ta nu este corectă.
  • Dacă programul suport 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.