` if name == 'main': lst_name = []

lst_score = []

for _ in range(int(input())):
    name = input()
    score = float(input())

    lst_name.append(name)

    lst_score.append(score)

res = []

num = sorted(list(set(lst_score)))[1]  #get 2nd ranked score (set eliminates dublicates)

for i in range(len(lst_score)):
    if lst_score[i] == num:
        res.append(lst_name[i])    # append name to result if score is matched

res = sorted(res)

for i in res:
    print(i)

```