Borderou de evaluare (job #495992)

Compilare: user.cpp: In function 'int main()': user.cpp:78:75: warning: statement has no effect [-Wunused-value] user.cpp:54:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:55:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function 'int parte(int, int, int, int)': user.cpp:51:1: warning: control reaches end of non-void function [-Wreturn-type]