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P1722 矩阵 II

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Baoshuo Ren 2020-11-18 19:45:21 +08:00 committed by Baoshuo Ren
parent 6fe2912c74
commit ac7b254714
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 20 additions and 0 deletions
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problem/P1722/P1722.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
unsigned long long n, f[105];
int main() {
cin >> n;
f[0] = 1;
for (int i = 1; i <= n; i++) {
int j = 0;
while (j <= i - 1) {
f[i] += f[j] * f[i - j - 1];
f[i] %= 100;
j++;
}
}
cout << f[n] % 100 << endl;
return 0;
}