大佬们俺想问一下 哪里有问题呀 思路错了么???

P2669 [NOIP2015 普及组] 金币

Ykqccc @ 2020-09-24 23:05:30

#include<stdio.h>
int mian()
{
    int K,i,sum=0;
    scanf("%d",&K);
    for(i=1;i<=K;i++)
    {
        if(K>=i)
        {
        K=K-i;
        sum+=i*i;
        }
        else
            break;

    }
    sum+=K*i;
    printf("%d",sum);
    return 0;
}

by Forever1507 @ 2020-09-24 23:06:49

int mian()???是int main()......


by 陶潜2006 @ 2020-09-25 10:04:43

int main吧......


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