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请高手指点一下!!

Posted by 90401552 at 2004-12-24 19:52:15 on Problem 1218
#include <stdio.h>
int func1(int x) {
	int i,c;
	for(i=2;i<=x;i++){
		c=0;
		if(!(x%i)) c=c+1;
	}
	if(c%2) return 0;
	else return 1;
}
int func2(int y) {
	int j,r;
	for(j=2;j<=y;j++){
		r=1;
		r=r+func1 (j);
	}
	return r;
}
int main(){
	int i,n,t;
	scanf("%d",&t);
	    for(i=1;i<=t;i++){
	    	scanf("%d",&n);
			printf("%d\n",func2(n));
		}
	return 0;
}
为什么总是输出1???

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