买糖ACM

#include<stdio.h>int main(){       int n,n10;scanf("%d",&n);n10=10*n;if(n10%3==0)printf("%d %d",n10/3,0);else if((n10-1)%3==0)printf("%d %d",(n10-1)/3,1);else printf("%d %d",(n10-2)/3,2);return 0;}