题解 | Letter Song ~ 致十年后的我们
Letter Song ~ 致十年后的我们
https://www.nowcoder.com/practice/34ad18b42bf640b8b93855936c24deae
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
s[2] ++;
cout << s;
return 0;
}
Letter Song ~ 致十年后的我们
https://www.nowcoder.com/practice/34ad18b42bf640b8b93855936c24deae
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
s[2] ++;
cout << s;
return 0;
}
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