src.cpp:1:1: error: 'include' does not name a type
include<bits/stdc++.h>
^
src.cpp: In function 'int main()':
src.cpp:5:1: error: 'ios_base' has not been declared
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
^
src.cpp:5:30: error: 'cin' was not declared in this scope
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
^
src.cpp:5:41: error: 'cout' was not declared in this scope
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
^
src.cpp:6:32: error: 'stdin' was not declared in this scope
freopen("BACTHANG.INP","r",stdin);
^
src.cpp:6:37: error: 'freopen' was not declared in this scope
freopen("BACTHANG.INP","r",stdin);
^
src.cpp:7:32: error: 'stdout' was not declared in this scope
freopen("BACTHANG.OUT","w",stdout);
^