字符移动 题解:
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin>>s;
int n = s.length();
string a;
string b;
for (int i = 0; i < n; i++) {
if (s[i]>='0'&&s[i]<='9') {
a.push_back(s[i]);
}
else {
b.push_back(s[i]);
}
}
cout << b+a << endl;
}
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