HDU

#include<stdio.h>int main(){int m,n,i,line[104],s,j,h;int aver1,aver2;while(scanf("%d%d",&n,&m)!=EOF){line[0]=2;for(i=1;i<n;i++)line[i]=line[i-1]+2;h=n%m;for(j=0;j<n/m;j++){s=0;s=0;for(i=j*m;i<(j+1)*m;i++)s=line[i]+s;aver1=s/m;if(j==0)printf("%d",aver1);else printf(" %d",aver1);}if(h!=0){s=0;for(i=n-h;i<n;i++)s=s+line[i];aver2=s/h;printf(" %d",aver2);}printf("\n");}return 0;}