Compilare: user.cpp: In function ‘int main()’: user.cpp:17:9: warning: unused variable ‘n’ [-Wunused-variable] int n, i, j, s, t, d; ^ user.cpp:17:12: warning: unused variable ‘i’ [-Wunused-variable] int n, i, j, s, t, d; ^ user.cpp:17:15: warning: unused variable ‘j’ [-Wunused-variable] int n, i, j, s, t, d; ^ user.cpp:17:18: warning: unused variable ‘s’ [-Wunused-variable] int n, i, j, s, t, d; ^ user.cpp:17:21: warning: unused variable ‘t’ [-Wunused-variable] int n, i, j, s, t, d; ^ user.cpp:17:24: warning: unused variable ‘d’ [-Wunused-variable] int n, i, j, s, t, d; ^ user.cpp:14:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("evaluare.in","r",stdin); ^ user.cpp:15:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("evaluare.out","w",stdout); ^ user.cpp:19:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",q); ^