Compilare: user.cpp: In function ‘int main()’: user.cpp:11:26: warning: unused variable ‘pozi’ [-Wunused-variable] int T, n, i, st, dr, pozi, minim, lung, sol = 1; ^ user.cpp:11:32: warning: unused variable ‘minim’ [-Wunused-variable] int T, n, i, st, dr, pozi, minim, lung, sol = 1; ^ user.cpp:12:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("roboti3.in","r",stdin); ^ user.cpp:13:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("roboti3.out","w",stdout); ^ user.cpp:14:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &T, &n); ^ user.cpp:16:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^