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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int y;
  6. 	cin>>y;
  7. 	for(int i=y; i<=9999; i++){
  8. 		int a=i/1000;
  9. 		int b=(i/100)%10;
  10. 		int c=(i/10)%10;
  11. 		int d=i%10;
  12. 		if(a!=b and a!=c and a!=d and b!=c and b!=d and c!=d) {
  13. 		cout<<a*1000+b*100+c*10+d<<endl;
  14. 		break; 
  15. 		}
  16. 	}
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 5328KB
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1987
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1987
https://ideone.com/hDwlmx
language:
C++14 (gcc 8.3)
created:
22 hours ago
visibility:
public

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