traits c++

# Nested Lists in Python – Hacker Rank Solution

# python2 solution

score_list = []; # do not forget to declare a list

for _ in range(int(raw_input())):

    name = raw_input()

    score = float(raw_input())

    # Nested Lists in Python – Hacker Rank Solution START

    score_list.append([name, score])

second_highest = sorted(set([score for name, score in score_list]))[1]

print(‘\n’.join(sorted([name for name, score in score_list if score == second_highest])))

# Nested Lists in Python – Hacker Rank Solution END