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34 lines
697 B
34 lines
697 B
#include <bits/stdc++.h>
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using namespace std;
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char encoder[26] = {'C', 'S', 'P', 0};
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char decoder[26];
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string st;
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int main() {
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int k = 0;
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for (int i = 0; i < 26; i++)
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if (encoder[i] != 0) ++k; // k=3 代表现在encoder数组中元素的个数
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for (char x = 'A'; x <= 'Z'; ++x) {
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bool flag = true;
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for (int i = 0; i < 26; ++i)
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if (encoder[i] == x) {
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flag = false;
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break;
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}
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if (flag) {
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encoder[k] = x;
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++k;
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}
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}
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for (int i = 0; i < 26; ++i) decoder[encoder[i] - 'A'] = i + 'A';
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cin >> st;
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for (int i = 0; i < st.length(); ++i) st[i] = decoder[st[i] - 'A'];
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cout << st;
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return 0;
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}
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