Unaccepted_Error @ 2022-10-08 16:43:19
#include <bits/stdc++.h>
using namespace std;
int main(){
int k,n = 1,m = 0;
cin >> k;
for(int i = 1;i <= k;i ++)
k -= i,m += n * n,n ++;
cout << m + k * n;
return 0;
}
#include <bits/stdc++.h>
using namespace std;
int main(){
int k,n = 1,m = 0;
cin >> k;
for(int i = 1;i <= k;i ++)
k -= i;
m += n * n;
n ++;
cout << m + k * n;
return 0;
}
by Unaccepted_Error @ 2022-10-08 16:52:33
简单的题目只需要大佬的回答()
by Cubic @ 2022-10-08 16:58:59
@S11EDG why?
by qwqszxc45rtnhy678ikj @ 2022-10-08 17:05:01
话说楼主是写python出身的吗?是不是错以为也是缩进(我不会python,不是很了解
by Unaccepted_Error @ 2022-11-05 15:39:48
@ZZP_AK_IOI 只是因为蒻吧(py没怎么学)