Conflict

ABC 409
All Problems

Problem 7 of 50

Easy

What to do

Takahashi and Aoki each want certain items. Their preferences are given as strings of 'o' (wants) and 'x' (doesn't want). Check if there's any position where both have 'o' — meaning they both want the same item. Return 'Yes' if a conflict exists, 'No' otherwise.

Key Concepts

if-statements loops string manipulation conditional checks

Examples

Input: T = 'oxoo', A = 'xoox'

Output: Yes

Input: T = 'xxxxx', A = 'ooooo'

Output: No

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Tips for Beginners

  • Focus on understanding the logic, not memorizing syntax
  • Use print statements to debug your code
  • Don't worry about input parsing - the function handles that for you
  • If stuck, try writing out your solution on paper first

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