[백준/Python] - 1931번 회의실 배정

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백준[파이썬]
https://www.acmicpc.net/problem/1931 📜제출 코드import sysinput = sys.stdin.readlineN = int(input())a_list = list()for _ in range(N): s_time, e_time = map(int,input().split()) a_list.append((s_time, e_time))a_list = sorted(a_list, key = lambda x:(x[1],x[0]))init = a_list[0]ans = 1for i in range(1, len(a_list)): if init[1] a_list[i][0]: init = a_list[i] ans += 1print(ans) 위 문제..