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18 lines
448 B
C++
18 lines
448 B
C++
#include <bits/stdc++.h>
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using namespace std;
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typedef long long ll;
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const int N = 2e5 + 50;
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char s[N], t[N];
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char mp1[256], mp2[256];
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int main()
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{
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scanf("%s%s", s, t);
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for (char *ps = s, *pt = t; *ps; ps++, pt++)
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{
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if (mp1[*ps] == 0 && mp2[*pt] == 0)
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mp1[*ps] = *pt, mp2[*pt] = *ps;
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if (mp1[*ps] != *pt || mp2[*pt] != *ps)
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return puts("No"), 0;
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}
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return puts("Yes"), 0;
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} |