43441 백준-4344번(평균은 넘겠지)-python3 from functools import reduce i=int(input()) arr=[] for x in range(i): arr.append([]) #print(arr) for y in range(i): arr[y][0:]=map(int,input().split()) #print(arr) from functools import reduce for x in arr: y=reduce(lambda a,b:a+b,x[1:]) ag=0 for _ in x[1:]: if _>y/x[0]: ag+=1 print("%.3f%%"%(ag/x[0]*100)) 2023. 11. 26. 이전 1 다음