結果
問題 | No.812 Change of Class |
ユーザー | mkawa2 |
提出日時 | 2021-02-20 15:16:41 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,188 ms / 4,000 ms |
コード長 | 1,409 bytes |
コンパイル時間 | 924 ms |
コンパイル使用メモリ | 81,608 KB |
実行使用メモリ | 104,064 KB |
最終ジャッジ日時 | 2023-10-17 18:58:22 |
合計ジャッジ時間 | 26,507 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge13 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 253 ms
92,016 KB |
testcase_01 | AC | 108 ms
77,896 KB |
testcase_02 | AC | 173 ms
86,532 KB |
testcase_03 | AC | 275 ms
94,824 KB |
testcase_04 | AC | 251 ms
92,096 KB |
testcase_05 | AC | 1,188 ms
94,628 KB |
testcase_06 | AC | 877 ms
90,712 KB |
testcase_07 | AC | 52 ms
70,180 KB |
testcase_08 | AC | 45 ms
63,016 KB |
testcase_09 | AC | 929 ms
99,272 KB |
testcase_10 | AC | 939 ms
98,316 KB |
testcase_11 | AC | 82 ms
96,764 KB |
testcase_12 | AC | 686 ms
102,320 KB |
testcase_13 | AC | 42 ms
55,492 KB |
testcase_14 | AC | 42 ms
55,492 KB |
testcase_15 | AC | 728 ms
91,316 KB |
testcase_16 | AC | 107 ms
77,216 KB |
testcase_17 | AC | 657 ms
92,608 KB |
testcase_18 | AC | 475 ms
88,280 KB |
testcase_19 | AC | 585 ms
91,672 KB |
testcase_20 | AC | 1,048 ms
97,620 KB |
testcase_21 | AC | 428 ms
88,228 KB |
testcase_22 | AC | 196 ms
82,512 KB |
testcase_23 | AC | 103 ms
76,876 KB |
testcase_24 | AC | 98 ms
76,916 KB |
testcase_25 | AC | 171 ms
82,084 KB |
testcase_26 | AC | 816 ms
95,600 KB |
testcase_27 | AC | 808 ms
92,276 KB |
testcase_28 | AC | 553 ms
90,592 KB |
testcase_29 | AC | 140 ms
77,936 KB |
testcase_30 | AC | 601 ms
91,012 KB |
testcase_31 | AC | 653 ms
89,060 KB |
testcase_32 | AC | 268 ms
83,836 KB |
testcase_33 | AC | 654 ms
94,612 KB |
testcase_34 | AC | 93 ms
76,872 KB |
testcase_35 | AC | 175 ms
81,936 KB |
testcase_36 | AC | 111 ms
77,120 KB |
testcase_37 | AC | 379 ms
84,260 KB |
testcase_38 | AC | 68 ms
79,352 KB |
testcase_39 | AC | 341 ms
84,560 KB |
testcase_40 | AC | 126 ms
77,832 KB |
testcase_41 | AC | 63 ms
76,044 KB |
testcase_42 | AC | 621 ms
90,732 KB |
testcase_43 | AC | 149 ms
94,904 KB |
testcase_44 | AC | 461 ms
86,612 KB |
testcase_45 | AC | 108 ms
77,300 KB |
testcase_46 | AC | 132 ms
94,220 KB |
testcase_47 | AC | 421 ms
88,280 KB |
testcase_48 | AC | 572 ms
90,384 KB |
testcase_49 | AC | 155 ms
78,600 KB |
testcase_50 | AC | 70 ms
70,516 KB |
testcase_51 | AC | 166 ms
83,948 KB |
testcase_52 | AC | 278 ms
91,820 KB |
testcase_53 | AC | 133 ms
77,724 KB |
testcase_54 | AC | 127 ms
77,612 KB |
testcase_55 | AC | 207 ms
92,968 KB |
testcase_56 | AC | 233 ms
96,448 KB |
testcase_57 | AC | 235 ms
95,924 KB |
testcase_58 | AC | 159 ms
88,076 KB |
testcase_59 | AC | 265 ms
104,064 KB |
testcase_60 | AC | 41 ms
55,492 KB |
testcase_61 | AC | 41 ms
55,492 KB |
testcase_62 | AC | 42 ms
55,492 KB |
ソースコード
import sys sys.setrecursionlimit(10**6) int1 = lambda x: int(x)-1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.buffer.readline()) def FI(): return float(sys.stdin.buffer.readline()) def MI(): return map(int, sys.stdin.buffer.readline().split()) def MF(): return map(float, sys.stdin.buffer.readline().split()) def MI1(): return map(int1, sys.stdin.buffer.readline().split()) def LI(): return list(map(int, sys.stdin.buffer.readline().split())) def LI1(): return list(map(int1, sys.stdin.buffer.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def BI(): return sys.stdin.buffer.readline().rstrip() def SI(): return sys.stdin.buffer.readline().rstrip().decode() dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] inf = 10**16 # md = 998244353 md = 10**9+7 from collections import deque n, m = MI() to = [[] for _ in range(n)] for _ in range(m): u, v = MI1() to[u].append(v) to[v].append(u) for _ in range(II()): a = II()-1 dist = [inf]*n dist[a] = 0 q = deque() q.append(a) d = 1 while q: u = q.popleft() d = dist[u] for v in to[u]: if dist[v] == inf: dist[v] = d+1 q.append(v) friend = n-dist.count(inf)-1 day = 0 if friend == 0 else (d-1).bit_length() print(friend, day)