HDOJ2015 ( 偶数求和 ) 【水题】

Problem : 2015 ( 偶数求和 )     Judge Status : Accepted
RunId : 6033023    Language : C    Author : qq1203456195
Code Render Status : Rendered By HDOJ C Code Render Version 0.01 Beta

 

#include <stdio.h>
int main()
{
    int n,m;
    int i,b,sum,t,flag;
    while (scanf("%d%d",&n,&m)!=EOF)
    {
        i=1;b=2;sum=0;t=0;flag=1;
        while (i<=n)
        {
            sum+=b;
            if(i%m==0)
            {
                if(flag==1)
                {
                    printf("%d",sum/m);
                    flag=0;
                }
                else
                {
                    printf(" %d",sum/m);
                }
                sum=0;
                t=0;
            }
            else
            {
                t++;
            }
            i++;
            b+=2;
        }
        if(t!=0)    printf(" %d\n",sum/t);
        else    printf("\n");
    }
    return 0;
}