Borderou de evaluare (job #126639)

Compilare: user.cpp: In function ‘int req1(int, int)’: user.cpp:56:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:57:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp: In function ‘int req2(int, int)’: user.cpp:91:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:92:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:105:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:106:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp: In function ‘int main()’: user.cpp:25:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:26:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:30:50: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:31:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]