Compilare: user.cpp: In function ‘int main()’: user.cpp:30:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("agitatie.in", "r", stdin); ^ user.cpp:31:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("agitatie.out", "w", stdout); ^ user.cpp:34:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d", &N); ^ user.cpp:36:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d", &v[i], &sens[i]); ^ user.cpp:42:25: warning: array subscript is above array bounds [-Warray-bounds] d[1][t] = min (d[2][t] + agitatie (v[i], sens[i], t), d[1][t + 1]); ^ user.cpp:45:10: warning: array subscript is above array bounds [-Warray-bounds] d[2][t] = d[1][t]; ^ user.cpp:49:24: warning: array subscript is above array bounds [-Warray-bounds] printf ("%lld\n", d[2][0]); ^