Compilare: user.cpp: In function ‘int main()’: user.cpp:22:84: warning: unused variable ‘cul_sol’ [-Wunused-variable] int n,m,i,j,ic,jc,icc,jcc,dir,ariicoef=1,counter,rasp2=0,max_sol=0,i_sol,j_sol,cul_sol,max_suma=99999999; ^ user.cpp:20:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("vila.in","r",stdin); ^ user.cpp:21:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("vila.out","w",stdout); ^ user.cpp:23:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n",&n,&m); ^ user.cpp:25:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",ferma[i]); ^ user.cpp:325:48: warning: ‘j_sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d %d %d\n",i_sol+1,j_sol+1,max_sol); ^ user.cpp:325:48: warning: ‘i_sol’ may be used uninitialized in this function [-Wmaybe-uninitialized]