Compilare: user.cpp: In function ‘int main()’: user.cpp:9:19: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%li",&t); ^ user.cpp:12:23: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%li",&n); ^ user.cpp:16:30: warning: format ‘%li’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%li",&V[j]); ^ user.cpp:7:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("avarcolaci.in","r",stdin); ^ user.cpp:8:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("avarcolaci.out","w",stdout); ^ user.cpp:9:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%li",&t); ^ user.cpp:12:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%li",&n); ^ user.cpp:16:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%li",&V[j]); ^