Compilare: main.cpp: In function 'int main()': main.cpp:31:37: warning: format '%lld' expects argument of type 'long long int', but argument 2 has type 'int' [-Wformat=] printf("%lld %lld %lld",maxi,x,y); ^ main.cpp:31:37: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] main.cpp:31:37: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] main.cpp:10:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("joc.in","r",stdin); ^ main.cpp:11:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("joc.out","w",stdout); ^ main.cpp:14:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ main.cpp:17:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",&mat[i][j]); ^