题解 | #鸡兔同笼#
鸡兔同笼
https://www.nowcoder.com/practice/fda725b4d9a14010bb145272cababef1
#include <iostream>
using namespace std;
int main() {
int input;
while(cin>>input){
if(input & 1) printf("0 0\n");
else printf("%d %d\n",(input>>2) + (input>>1 & 1),input>>1);
}
}

