Compilare: user.cpp: In function ‘int main()’: user.cpp:17:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &p); ^ user.cpp:18:50: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(int i = 1; i<= p; ++i) scanf("%d", &v[i]); ^ user.cpp:19:49: warning: iteration 4106u invokes undefined behavior [-Waggressive-loop-optimizations] for(int i = 1; i< MAXVAL; ++i) rest[i] = v[i]%n; ^ user.cpp:19:5: note: containing loop for(int i = 1; i< MAXVAL; ++i) rest[i] = v[i]%n; ^