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CF1146A Love "A"

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R40362120
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Baoshuo Ren 2020-10-23 20:29:53 +08:00 committed by Baoshuo Ren
parent 07eb0d6a28
commit 1dd1d5a132
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 16 additions and 0 deletions
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problem/CF1146A/CF1146A.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int main() {
char c;
int n = 0, a = 0;
while (cin >> c) {
n++;
if (c == 'a') {
a++;
}
}
cout << min(a * 2 - 1, n) << endl;
return 0;
}