Compilare: user.cpp: In function ‘int main()’: user.cpp:29:80: warning: unused variable ‘cul_sol’ [-Wunused-variable] int 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:27:33: 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:28:35: 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:30:27: 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:32:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",ferma[i]+1); ^ user.cpp:83:30: warning: ‘i_sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if(i == i_sol && i+j < max_suma) ^