Rezumat problemă

SirPIE

#1327

Se citeşte un număr natural nenul n, apoi n numere naturale distincte. Să se afişeze, în ordine lexicografică, șirurile din cele n valori cu proprietatea că oricare două valori învecinate sunt prime între ele.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	SirPIE	Operații I/O	sirpie.in/sirpie.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64169230	Utilizator	Stefania-Ioana Mosor (Stefy_2508)
Fișier	sirpie.cpp	Dimensiune	959 B
Data încărcării	21 Aprilie 2026, 12:47	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sirpie.cpp:4:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    4 | ofstream g("sirpie.out")
      | ^~~~~~~~
sirpie.cpp: In function ‘void Afis()’:
sirpie.cpp:11:21: error: ‘n’ was not declared in this scope
   11 |     for( int j=1;j<=n;j++)
      |                     ^
sirpie.cpp:12:9: error: ‘g’ was not declared in this scope
   12 |         g<<a[x[j]]<<" ";
      |         ^
sirpie.cpp:12:12: error: ‘a’ was not declared in this scope
   12 |         g<<a[x[j]]<<" ";
      |            ^
sirpie.cpp:12:14: error: ‘x’ was not declared in this scope
   12 |         g<<a[x[j]]<<" ";
      |              ^
sirpie.cpp:13:5: error: ‘g’ was not declared in this scope
   13 |     g<<endl;
      |     ^
sirpie.cpp: In function ‘int cmmdc(int, int)’:
sirpie.cpp:16:2: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
   16 | {while(a!=b)
      |  ^~~~~
sirpie.cpp:21:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’
   21 |     return a;}
      |     ^~~~~~
sirpie.cpp: In function ‘bool OK(int)’:
sirpie.cpp:25:12: error: ‘x’ was not declared in this scope
   25 |         if(x[k]==x[i])
      |            ^
sirpie.cpp:24:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   24 |     for(int i=1;i<k;++i)
      |     ^~~
sirpie.cpp:27:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   27 |         if(k>1)
      |         ^~
sirpie.cpp:28:21: error: ‘a’ was not declared in this scope
   28 |            if(cmmdc(a[x[k]],a[x[k-1]])!=1)
      |                     ^
sirpie.cpp:28:23: error: ‘x’ was not declared in this scope
   28 |            if(cmmdc(a[x[k]],a[x[k-1]])!=1)
      |                       ^
sirpie.cpp: In function ‘bool Solutie(int)’:
sirpie.cpp:34:17: error: ‘n’ was not declared in this scope
   34 |     return k == n;
      |                 ^
sirpie.cpp: In function ‘void back(int)’:
sirpie.cpp:38:22: error: ‘n’ was not declared in this scope
   38 |     for(int i=1 ; i<=n ; ++i)
      |                      ^
sirpie.cpp:40:9: error: ‘x’ was not declared in this scope
   40 |         x[k]=i;
      |         ^
sirpie.cpp:41:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
   41 |         if( OK(k) )
      |           ^
sirpie.cpp: In function ‘int main()’:
sirpie.cpp:49:8: error: ‘n’ was not declared in this scope
   49 |     f>>n;
      |        ^
sirpie.cpp:51:12: error: ‘a’ was not declared in this scope
   51 |         f>>a[i];
      |            ^
sirpie.cpp:54:9: error: ‘a’ was not declared in this scope
   54 |      if(a[i]>a[j])
      |         ^
sirpie.cpp: In function ‘bool OK(int)’:
sirpie.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type]
   30 | }
      | ^

Cum funcționează evaluarea?