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21 lines
430 B
C++
21 lines
430 B
C++
#include<bits/stdc++.h>
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using namespace std;
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int k = -1;
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string a, b;
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int main(){
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cin >> b >> a;
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int lena = a.length(), lenb = b.length();
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for(int i = 0; i < lena; i ++ ){
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++ k;
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if(k == lenb) k -= lenb;
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char c = tolower(a[i]), d = tolower(b[k]);
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int x = (c - 'a') - (d - 'a');
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if(x < 0) x += 26;
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x ++ ;
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if(a[i] >= 'a' && a[i] <= 'z') printf("%c", x + 'a' - 1);
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else printf("%c", x + 'A' - 1);
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}
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return 0;
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}
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