Borderou de evaluare (job #20850)

Compilare: user.cpp: In function 'int main()': user.cpp:8:20: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'char*' [-Wformat] user.cpp:6:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]