CG1_onboarding

# game loop
enemies = []

while 1:
    count = int(input()) # The number of current enemy ships within range
    for i in range(count):
        # enemy: The name of this enemy
        # dist: The distance to your cannon of this enemy
        enemy, dist = input().split()
        dist = int(dist)
        enemies.append([enemy,dist])
    enemies = sorted(enemies, key = lambda x: x[1])
    print(enemies[0][0])
    del enemies[0]