a059. 完全平方和 | From: [1.161.50.169] | 發表日期 : 2014-01-14 16:40

#include <stdio.h>

int main(){

int start,end,i,j,time,value;

scanf("%d", &time);

for(i=1;i<=time;i++){

scanf("%d%d", &start,&end);

for(j=1,value=0;(j*j)<=end;j++){

if((start<=j*j)&&(j*j<=end)) value=value+j*j;

}

printf("Case %d: %d\n", i,value);

}

return 0;

}