Borderou de evaluare (job #421362)

Compilare: user.cpp: In function ‘void slove(int, int)’: user.cpp:39:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:41:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:55:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:56:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]