Compilare: user.cpp: In function ‘int main()’: user.cpp:23:21: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d",smax); ^ user.cpp:14:9: warning: unused variable ‘p’ [-Wunused-variable] int p=0,pmax=0,pmin=0; ^ user.cpp:14:13: warning: variable ‘pmax’ set but not used [-Wunused-but-set-variable] int p=0,pmax=0,pmin=0; ^ user.cpp:14:20: warning: variable ‘pmin’ set but not used [-Wunused-but-set-variable] int p=0,pmax=0,pmin=0; ^ user.cpp:6:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("perle2.in","r",stdin); ^ user.cpp:7:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("perle2.out","w",stdout); ^ user.cpp:8:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&k); ^ user.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^