Borderou de evaluare (job #384029)

Compilare: user.cpp: In function ‘int main()’: user.cpp:53:24: warning: unused variable ‘i1’ [-Wunused-variable] user.cpp:53:27: warning: unused variable ‘i2’ [-Wunused-variable] user.cpp:53:30: warning: unused variable ‘i3’ [-Wunused-variable] user.cpp:53:33: warning: unused variable ‘cnt’ [-Wunused-variable] user.cpp:53:37: warning: unused variable ‘ok’ [-Wunused-variable] user.cpp:51:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:52:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:54:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:65:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]