Submission #224327

#	Time	Username	Problem	Language	Result	Execution time	Memory
224327		illequiprogrammat	Utrka (COCI14_utrka)	Cpython 3	80 / 80	501 ms	18108 KiB

utrka

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 / 80