Compilare: main.cpp: In function 'int main()': main.cpp:12:21: warning: format '%lld' expects argument of type 'long long int*', but argument 2 has type 'int*' [-Wformat=] scanf("%lld", &n); ^ main.cpp:14:27: warning: format '%lld' expects argument of type 'long long int*', but argument 2 has type 'int*' [-Wformat=] scanf("%lld", &a[i]); ^ main.cpp:18:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if (a[j]>a[i] && ultim[a[j]]==j) ^ main.cpp:33:36: warning: format '%lld' expects argument of type 'long long int', but argument 2 has type 'int' [-Wformat=] printf("%lld %lld", lmax, total); ^ main.cpp:33:36: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] main.cpp:10:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("decrease.in","r",stdin); ^ main.cpp:11:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("decrease.out","w",stdout); ^ main.cpp:12:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &n); ^ main.cpp:14:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &a[i]); ^