Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:80: warning: ‘>>’ operator will be treated as two right angle brackets in C++0x user.cpp:80: warning: suggest parentheses around ‘>>’ expression user.cpp:80: error: ‘bits’ was not declared in this scope user.cpp:80: error: ‘>>’ should be ‘> >’ within a nested template argument list user.cpp:72: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:73: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result