제출 #224327

#제출 시각아이디문제언어결과실행 시간메모리
224327illequiprogrammatUtrka (COCI14_utrka)Cpython 3
80 / 80
501 ms18108 KiB
n = int(input()) people = {} for i in range(2*n - 1): j = input() if j in people: people[j] += 1 else: people[j] = 1 for person in people.keys(): if people[person] % 2 != 0: print(person) break
#Verdict Execution timeMemoryGrader output
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