Compilare: user.cpp: In function ‘int conditie(int, int)’: user.cpp:10:7: warning: unused variable ‘codloc’ [-Wunused-variable] { int codloc; ^ user.cpp: In function ‘int main()’: user.cpp:26:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("panda.in","r",stdin); ^ user.cpp:27:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("panda.out","w",stdout); ^ user.cpp:97:70: warning: ‘pra’ may be used uninitialized in this function [-Wmaybe-uninitialized] q.push(make_pair(inou,jnou)); if(v[inou][jnou]==250000){if(pra==nr-1)nt++; if(ok==1){ pra=nr-1; nt++;cout<<nr-1<<" ";ok=0; }} ^