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답안 #224327

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224327 2020-04-17T17:07:06 Z illequiprogrammat 마라톤 경주 (COCI14_utrka) Python 3
80 / 80
 501 ms 18108 KB 
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

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 26 ms 3308 KB Output is correct
2 Correct 24 ms 3308 KB Output is correct
3 Correct 26 ms 3404 KB Output is correct
4 Correct 28 ms 3404 KB Output is correct
5 Correct 29 ms 3412 KB Output is correct
6 Correct 282 ms 10812 KB Output is correct
7 Correct 394 ms 12220 KB Output is correct
8 Correct 472 ms 13356 KB Output is correct
9 Correct 490 ms 17980 KB Output is correct
10 Correct 501 ms 18108 KB Output is correct