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