Compilare: user.cpp: In function ‘void afisare()’: user.cpp:37:36: warning: unused variable ‘i’ [-Wunused-variable] int minim=2000000000,pozx,pozy,i,j; ^ user.cpp:37:38: warning: unused variable ‘j’ [-Wunused-variable] int minim=2000000000,pozx,pozy,i,j; ^ user.cpp: In function ‘void citire()’: user.cpp:10:26: 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:13:27: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(s,105,stdin); ^ user.cpp: In function ‘int main()’: user.cpp:82:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rj.in","r",stdin); ^ user.cpp:83:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rj.out","w",stdout); ^