(Advianced PAT 1008 Elevator python解法pythonPythonでPATをタッチ(AdviancedレベルPractice PAT 1003 Emergency python解法pythonPythonでPATをタッチ(AdviancedレベルPractice
PAT 1008 Elevator python解法pythonPythonでPATをタッチ(AdviancedレベルPractice PAT 1003 Emergency python解法pythonPythonでPATをタッチ(AdviancedレベルPractice