View Code of Problem 87

#include <stdio.h>
int main(){
	int a,min,max;
	scanf("%d",&a);
	max=a/2;
	if(a%2==1){
		printf("0 0");
		return 0;
	}
	if(a==2){
		printf("1 1");
		return 0;
	}
	if(a%4==0){
		min=a/4;
	}
	else{
		min=a/4+1;
	}
	printf("%d %d",min,max);
}

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