Compilare: user.cpp: In function ‘int main()’: user.cpp:18: warning: format ‘%[^ ’ expects type ‘char*’, but argument 2 has type ‘char (*)[1000005]’ user.cpp:33: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘char*’ user.cpp:17: warning: unused variable ‘c’ user.cpp:14: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result