Borderou de evaluare (job #569494)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:17: warning: unused variable ‘n1’ [-Wunused-variable] user.cpp:9:20: warning: unused variable ‘n2’ [-Wunused-variable] user.cpp:38:29: warning: unused variable ‘imax’ [-Wunused-variable] user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]