Eroare de compilare: user.cpp:16: warning: ‘>>’ operator will be treated as two right angle brackets in C++0x user.cpp:16: warning: suggest parentheses around ‘>>’ expression user.cpp:16: error: ‘pq’ was not declared in this scope user.cpp:16: error: ‘>>’ should be ‘> >’ within a nested template argument list user.cpp: In function ‘int main()’: user.cpp:48: warning: comparison between signed and unsigned integer expressions user.cpp:60: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long int’ user.cpp:25: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:26: 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:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:32: 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:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result