题解 | #[NOIP2015]金币#
[NOIP2015]金币
https://www.nowcoder.com/practice/8f71f5670e6a45118d24d13868a2da9e
#include<stdio.h> int main() { int k = 0; int count = 0; int i = 0; int j = 0; int sum = 0; scanf("%d",&k); for (i = 1; i <= k; i++) { for (j = 0; j < i; j++) { sum += i; count++; if(k == count)//当count记录的每日金币结算次数和天数一样,则就可以停止了 break; } if(k == count)//当count记录的每日金币结算次数和天数一样,则就可以停止了 break; } printf("%d",sum); return 0; }