depou.cpp: In function 'void inmultire(nmare&, int)': depou.cpp:18: warning: comparison between signed and unsigned integer expressions depou.cpp: In function 'int main()': depou.cpp:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result depou.cpp:31: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result depou.cpp:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result