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P5739 【深基7.例7】计算阶乘

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R38740581
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Baoshuo Ren 2020-09-22 19:08:14 +08:00 committed by Baoshuo Ren
parent 9f8017f2a5
commit f80b071fd4
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 14 additions and 0 deletions
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problem/P5739/P5739.cpp Normal file
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// R38740581
#include<bits/stdc++.h>
using namespace std;
int ans[13] = {0, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800, 479001600};
int main() {
int n;
cin >> n;
cout << ans[n];
return 0;
}