BOJ - 14656 - 조교는 새디스트야!! Updated: December 31, 2020 import sys def solution(): N = int(sys.stdin.readline()) arr = list(map(int, sys.stdin.readline().split())) ret = 0 for i in range(1, N+1): if arr[i-1] != i: ret += 1 print(ret) solution() https://www.acmicpc.net/problem/14656 Share on Twitter Facebook LinkedIn Previous Next Leave a comment
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