Submission #3604933

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Source Code Expand

#include <iostream>
#include "stdio.h"
#include "math.h"
#include "ctype.h"
#include "memory.h"
#include "string"
#include "algorithm"
using namespace std;
int main(int argc, char *argv[])
{
	int a,b;
	while(cin>>a>>b)
	{
		int flag = 0;
		for(int i = 1;i<= 3;i++)
		{
			if (a*b*i %2 != 0)
			{
				flag = 1;
			}
			
		}	
		if (flag !=0){
			cout<<"YES"<<endl;
		}
			
		else
		{
			cout<<"NO"<<endl;
		}
	}
	return 0;
}

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