23 lines
520 B
C++
23 lines
520 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int a, b, n; // 2 ~10
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string s;
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cin >> a >> b >> n >> s;
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a--, b--;
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for (int i = 0; i < 5; i++) { // 跑5次
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int k = n - 1; // 字符串的最后一位，k是位置
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while (k >= 0 && b - (s[k] - 'a') < n - k) k--;
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if (k < 0) break;
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int c = s[k] + 1; // 长大1个
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for (int j = k; j < n; j++)
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s[j] = c++;
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cout << s << endl;
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}
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/
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return 0;
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} |