Borderou de evaluare (job #223353)

Compilare: user.cpp: In function ‘int main()’: user.cpp:19:30: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 3 has type ‘int*’ [-Wformat] user.cpp:44:12: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.cpp:17:12: warning: unused variable ‘cmin’ [-Wunused-variable] user.cpp:17:34: warning: unused variable ‘c’ [-Wunused-variable] user.cpp:18:18: warning: variable ‘cn’ set but not used [-Wunused-but-set-variable] user.cpp:15:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:19:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]