Compilare: user.cpp: In function ‘int main()’: user.cpp:46:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(out,"%d",s); ^ user.cpp:19:9: warning: unused variable ‘a’ [-Wunused-variable] int a[n+2],v[n+1]; ^ user.cpp:17:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("piata.in","r",stdin); ^ user.cpp:18:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d %d",&n,&iT,&jT,&iM,&jM); ^