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OI-codes/Luogu/CF1606A/CF1606A.cpp
2021-11-15 13:08:22 +08:00

17 lines
206 B
C++

#include <bits/stdc++.h>
using namespace std;
int t;
string s;
int main() {
cin >> t;
while (t--) {
cin >> s;
s[0] = *s.rbegin();
cout << s << endl;
}
return 0;
}