杭电acm2186

http://acm.hdu.edu.cn/showproblem.php?pid=2186

能被10整除就直接除，不能的话就除完再加一

#include<stdio.h>
int main()
{
    int c,n,sum,q,y,t;
    scanf("%d",&c);
    while(c--)
    {
       scanf("%d",&n);
       q=n/2;
       n-=q;
       y=n*2/3;
       t=n-y;
       sum=0;
       if(q%10==0)
       sum+=q/10;
       else sum+=q/10+1;
       if(t%10==0)
       sum+=t/10;
       else sum+=t/10+1;
       if(y%10==0)
       sum+=y/10;
       else sum+=y/10+1;
       printf("%d\n",sum);
    }
    return 0;
}