#include<bits/std.c++.h>
using namespace std;
int main(){
    int x;
    do{
      x+1  
         
    }while x=(x+2/3=0)&&(x+3/5=0)&&(x+5/7);
}
/**************************************************************
	Problem: 1000
	User: huxuanchen
	Language: C++
	Result: Compile Error
****************************************************************/