Borderou de evaluare (job #213490)

Compilare: user.cpp: In function ‘int main()’: user.cpp:15:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:18:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:21:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:9:9: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:7:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:26:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]