Borderou de evaluare (job #70776)

Compilare: user.cpp: In function ‘int solve(int, int, int)’: user.cpp:17:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:17:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:18:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:18:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:20:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:20:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:11:19: warning: unused variable ‘cnt’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:34:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:35:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:38:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:39:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:43:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:48:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:50:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]