Unique Year

Problem Statement

Kiran finds a problem that he is currently facing difficulty. You are given T test cases and for every test case You are given a Year Y. Find the minimum year number which is strictly larger than the given one and has only distinct digits.

Constraints:

  • 1 ≤ T ≤ 100
  • 1000 ≤ Y ≤ 5000
Sample Input
Sample Output

Solution

file_type_python unique_year.py 
for _ in range(int(input())):
    y = int(input())
    while(True):
        y += 1
        if len(set(str(y))) == len(str(y)):
            print(y)
            break

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