개발 공부하는 빙빙

T = int(input()) for tc in range(1, T+1): N, M = map(int, input().split()) b = format(M, 'b') # 2진수로 변환 ans = list(map(int, list(b))) ans.reverse() print("#{}".format(tc), end=' ') if len(ans) >= N: cnt = 0 for k in range(N): cnt += ans[k] if cnt == N: print('ON') else: print('OFF') else: print('OFF')