foo.cpp:2:18: warning: extra tokens at end of #include directive [enabled by default]
 #include<cstdio> #include<iostream> #include<algorithm> #include<cstring>
                  ^
foo.cpp: In function 'int main()':
foo.cpp:27:1: error: 'cin' was not declared in this scope
 cin>>mo>>ban>>gan>>sheng>>lun;
 ^
foo.cpp: At global scope:
foo.cpp:43:2: error: expected declaration before '}' token
 }}
  ^