#include<stdio.h>

int main(){
	int i,j;
	for(i = 1;i < 50;i++){	  //i是鸡的数量	 
		if(i * 2 + (50 - i) * 4 == 160){
			printf("%d %d",i,50-i); 
		}   
    } 
    return 0;
}
/**************************************************************
	Problem: 1015
	User: admin
	Language: C
	Result: Accepted
	Time:4 ms
	Memory:1036 kb
****************************************************************/