Compilare: user.cpp: In function ‘int main()’: user.cpp:28: warning: format ‘%s’ expects type ‘char*’, but argument 2 has type ‘char (*)[1000001]’ user.cpp:67: warning: format ‘%ld’ expects type ‘long int’, but argument 2 has type ‘int’ user.cpp:26: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:27: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int numar(int)’: user.cpp:16: warning: ‘rez’ may be used uninitialized in this function