Compilare: user.cpp: In function ‘int main()’: user.cpp:62: warning: format ‘%s’ expects type ‘char*’, but argument 2 has type ‘char (*)[10010]’ user.cpp:76: warning: format ‘%lld’ expects type ‘long long int’, but argument 2 has type ‘int’ user.cpp:56: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:57: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:59: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:62: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result