https://www.luogu.com.cn/blog/ACross/solution-p1976
这是个打表题解,而且只要 n≥101 他这代码就没了。
Hack data:
101
Answer
71742772
His / Her Answer
且该题解制表代码与 https://www.luogu.com.cn/blog/Por-Una-Cabeza/solution-p1976 的代码完全相同,均为
#include<iostream>
#include<cstring>
using namespace std;
int main() {
unsigned long long ctl[32768], i, j, k, n;
memset(ctl, 0, sizeof(ctl));
ctl[0] = ctl[1] = 1;ctl[2] = 2;
cin >> n;
for (i = 3; i <= n; ++i)
for (j = 0; j < i; ++j) {
ctl[i] += ctl[j] * ctl[i - j - 1];
ctl[i] %= 100000007;
}
cout << ctl[n];
return 0;
}
并且该题解无任何说明。
综上,请求撤下该题解