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- #include <iostream>
- #include <bits/stdc++.h>
- using namespace std;
- int main()
- {
- int n;
- cin >> n;
- while(n--){
- string str;
- cin >> str;
- int v1=-1,v2=-1;
- for(int i=0;i<str.length()-1;i++){
- int val = query(i+1,str.length()-1);
- int val2 = (int)str[i]-(int)'a';
- if(val<val2){
- v1=val2;
- v2= val;
- break;
- }
- }
- if(v1!=-1&&v2!=-1){
- char vv1,vv2;
- vv1=v1+(int)'a';
- vv2=v2+(int)'a';
- for(int i=0;i<str.length();i++){
- if(str[i]==vv1){
- str[i]=vv2;
- }
- else if(str[i]==vv2){
- str[i]=vv1;
- }
- }
- cout << str << endl;
- }
- else{
- cout << str << endl;
- }
- }
- return 0;
- }
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