[CF-214A] 簡單枚舉

cannot be more straightforward

/*
 * CF-214A ststem of equations
 * mike-w
 * 2012-9-26
 */
#include<stdio.h>
#include<stdlib.h>
#include<string.h>


int main(void)
{
	int n, m;
	int a, b, c=0;

	scanf("%d%d", &n, &m);
	for(a=0; a<=n; a++)
		for(b=0; b<=n; b++)
			if(a*a+b==n && a+b*b==m)
				c++;
	printf("%d\n", c);
	return 0;
}