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A - Distinct Strings

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https://atcoder.jp/contests/abc225/submissions/26895315
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Baoshuo Ren 2021-10-30 20:07:24 +08:00 committed by Baoshuo Ren
parent 3f5166c479
commit 2250e77034
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 15 additions and 0 deletions
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AtCoder/ABC225/A/A.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int ans;
string s;
int main() {
cin >> s;
sort(s.begin(), s.end());
do ans++;
while (next_permutation(s.begin(), s.end()));
cout << ans << endl;
return 0;
}