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	#64168920	Utilizator	Stefania-Ioana Mosor (Stefy_2508)
Fișier	sirpie.cpp	Dimensiune	916 B
Data încărcării	21 Aprilie 2026, 12:42	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sirpie.cpp: In function ‘int cmmdc(int, int)’:
sirpie.cpp:13:2: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
   13 | {while(a!=b)
      |  ^~~~~
sirpie.cpp:18:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’
   18 |     return 0;}
      |     ^~~~~~
sirpie.cpp: In function ‘bool OK(int)’:
sirpie.cpp:21:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   21 |     for(int i=1;i<k;++i)
      |     ^~~
sirpie.cpp:24:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   24 |         if(k>1
      |         ^~
sirpie.cpp:24:12: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
   24 |         if(k>1
      |            ^
sirpie.cpp:24:15: error: expected ‘;’ before ‘if’
   24 |         if(k>1
      |               ^
      |               ;
   25 |            if(cmmdc(a(x[k]),a(x[k-1]))!=1)
      |            ~~  
sirpie.cpp:24:13: warning: statement has no effect [-Wunused-value]
   24 |         if(k>1
      |            ~^~
sirpie.cpp:27:1: error: expected primary-expression before ‘}’ token
   27 | }
      | ^
sirpie.cpp:26:14: error: expected ‘)’ before ‘}’ token
   26 |     return 0;
      |              ^
      |              )
   27 | }
      | ~             
sirpie.cpp:24:11: note: to match this ‘(’
   24 |         if(k>1
      |           ^
sirpie.cpp:27:1: error: expected primary-expression before ‘}’ token
   27 | }
      | ^
sirpie.cpp: In function ‘void back(int)’:
sirpie.cpp:38:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
   38 |         if( OK(k) )
      |           ^
sirpie.cpp: In function ‘bool OK(int)’:
sirpie.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type]
   27 | }
      | ^

Cum funcționează evaluarea?