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OI-codes/Luogu/P6832/P6832.cpp

17 lines
223 B
C++

// R38953830
#include <bits/stdc++.h>
using namespace std;
int main() {
char c;
int a[30] = {0};
while (cin >> c) {
a[c - 'a']++;
}
sort(a, a + 26);
cout << a[25] << endl;
return 0;
}