Compilare: user.cpp: In function ‘int main()’: user.cpp:12:15: warning: unused variable ‘j’ [-Wunused-variable] int n, i, j, s, t, d, x, y, k, mi, ma, ind, maax; ^ user.cpp:12:21: warning: unused variable ‘t’ [-Wunused-variable] int n, i, j, s, t, d, x, y, k, mi, ma, ind, maax; ^ user.cpp:12:24: warning: unused variable ‘d’ [-Wunused-variable] int n, i, j, s, t, d, x, y, k, mi, ma, ind, maax; ^ user.cpp:9:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ssm.in","r",stdin); ^ user.cpp:10:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ssm.out","w",stdout); ^ user.cpp:18:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:20:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&k); ^