题解 | #[NOIP2015]金币#
[NOIP2015]金币
https://www.nowcoder.com/practice/8f71f5670e6a45118d24d13868a2da9e
#include <stdio.h>
int main()
{
int k = 0;// 发放k天数
scanf("%d", &k);
int sum = 0;//合计领的金币
int i = 1;//每次发放的钱数
while(k)
{
int j = 1;
while(j <= i && k)
{
sum += i;//发钱
k--;
j++;
}
i++;
}
printf("%d\n", sum);
return 0;
}
