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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main(){
  4.     int y;
  5.     cin>>y;
  6.     while(true){
  7.         y++;
  8.         int x=0;
  9.         string a= to_string(y);
  10.         for(int i=0;i<a.length()-1;i++){
  11.             for(int j=i+1; j<a.length(); j++){
  12.                 if(a[i]==a[j]){
  13.                     x++;
  14.                 }
  15.             }
  16.         }
  17.         if(x==0){
  18.             cout<<y<<endl;
  19.             break;
  20.         }
  21.     }
  22. return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5284KB
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stdin 
Standard input is empty
stdout 
1
https://ideone.com/Z6lbZN
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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