Compilare: user.cpp: In function ‘int main()’: user.cpp:27:31: warning: format ‘%llu’ expects argument of type ‘long long unsigned int*’, but argument 3 has type ‘int*’ [-Wformat=] scanf("%d%llu", &n, &m); ^ user.cpp:53:31: warning: format ‘%llu’ expects argument of type ‘long long unsigned int*’, but argument 3 has type ‘int*’ [-Wformat=] scanf("%d%llu", &n, &m); ^ user.cpp:59:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(Sum >= m){ ^ user.cpp:68:31: warning: format ‘%llu’ expects argument of type ‘long long unsigned int*’, but argument 3 has type ‘int*’ [-Wformat=] scanf("%d%llu", &n, &m); ^ user.cpp:74:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(Sum >= m){ ^ user.cpp:23:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("march.in", "r", stdin); ^ user.cpp:24:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("march.out", "w", stdout); ^ user.cpp:25:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ user.cpp:27:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%llu", &n, &m); ^ user.cpp:29:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%llu", &x); ^ user.cpp:38:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%llu", &x); ^ user.cpp:53:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%llu", &n, &m); ^ user.cpp:57:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%llu", &x[i]); ^ user.cpp:68:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%llu", &n, &m); ^ user.cpp:72:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%llu", &x[i]); ^