Borderou de evaluare (job #70786)

Compilare: user.cpp: In function ‘int solve(int, int, int)’: user.cpp:18:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:18:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:19:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:19:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:21:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:21:33: 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:36:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:37:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:40:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:41:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:45:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:50:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:52:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]