문제
https://www.acmicpc.net/problem/19582
풀이

코드
from sys import stdin
n = int(input())
xps = []
diffs = []
누적상금 = 0
for i in range(n):
제한, 상금 = map(int, stdin.readline().split())
xps.append([제한, 상금])
diff = 누적상금 - 제한
if diff > 0: diffs.append((diff, i-1))
누적상금 += 상금
def check():
if len(diffs) <= 1: return True
else:
maxDiff, _ = max(diffs)
_, startIndex = diffs[0]
for i in range(startIndex+1):
제한, 상금 = xps[i]
if 상금 >= maxDiff: return True
return False
if check() is True: print("Kkeo-eok")
else: print("Zzz")