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2019ACM集训三月第二周周赛
2019 2019ACM集训三月第二周周赛
问题
状态
排名
OI排名
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排名
用户
昵称
OI
解题数
时间
A
B
C
D
E
F
G
H
I
J
K
1
ACM19030126
黄伟豪
800
8
55588
0
0
1
8756
8
0
1272
1
0
3195
1
0
1919
1
0
0
1
15515
1
0
285
1
1
5857
1
0
0
5
18789
1
2
ACM19030111
your_own_nick
700
7
42789
0
0
0
0
1
2497
1
1
5264
1
0
2072
1
0
0
0
12383
1
0
514
1
0
4633
1
0
0
5
15426
1
3
ACM19030108
your_own_nick
700
7
45397
0
0
6
19309
1
0
1029
1
0
5738
1
1
3544
1
0
0
0
0
0
1163
1
0
6165
1
0
0
1
8449
1
4
ACM19030142
your_own_nick
600
6
17766
3
6047
1
1
4091
1
0
0
0
0
0
1168
1
0
0
0
0
0
508
1
0
3930
1
0
0
0
2022
1
5
ACM19030104
侯天杰
600
6
30531
0
0
0
0
1
2016
1
1
3041
1
0
2407
1
0
0
0
0
0
967
1
0
4575
1
0
0
6
17525
1
6
ACM19030120
梁若飞
600
6
40506
0
0
0
0
0
1135
1
2
7485
1
2
5576
1
0
0
1
0
0
1313
1
0
5474
1
0
0
5
19523
1
7
ACM19030139
your_own_nick
600
6
43173
0
0
0
0
2
5336
1
2
11386
1
1
6097
1
0
0
0
0
0
1724
1
0
5872
1
0
0
1
12758
1
8
ACM19030124
张峰
600
6
46726
0
0
0
0
0
2422
1
2
13222
1
3
8376
1
0
0
0
0
1
2036
1
0
5330
1
0
0
2
15340
1
9
ACM19030138
your_own_nick
500
5
20053
0
0
1
0
0
673
1
1
4516
1
1
7311
1
0
0
0
0
0
852
1
0
6701
1
0
0
0
0
10
ACM19030143
your_own_nick
500
5
20966
0
0
0
0
0
1056
1
2
6787
1
1
3557
1
0
0
0
0
0
538
1
0
9028
1
0
0
23
0
11
ACM19030125
your_own_nick
500
5
31583
0
0
0
0
1
4579
1
0
4952
1
1
7479
1
0
0
0
0
0
6925
1
0
7648
1
0
0
5
0
12
ACM19030101
500
5
33451
0
0
0
0
1
3774
1
4
14655
1
3
8885
1
0
0
0
0
0
380
1
0
5757
1
0
0
7
0
13
ACM19030128
武千龙
500
5
35292
0
0
0
0
2
8293
1
3
14191
1
0
3232
1
0
0
0
0
0
633
1
0
8943
1
0
0
0
0
14
ACM19030110
范定稳
500
5
35473
2
0
0
0
0
2044
1
9
21146
1
0
3773
1
0
0
0
0
0
4071
1
0
4439
1
0
0
0
0
15
ACM19030109
your_own_nick
500
5
39871
0
0
4
18738
1
2
3714
1
9
0
3
6506
1
0
0
0
0
0
694
1
1
10219
1
0
0
0
0
16
ACM19030152
your_own_nick
500
5
45128
2
0
0
0
0
5822
1
7
13103
1
0
9651
1
1
0
0
0
0
4920
1
0
11632
1
0
0
1
0
17
ACM19030140
your_own_nick
500
5
51018
0
0
0
0
1
2269
1
20
35377
1
0
3684
1
1
0
0
0
0
1243
1
3
8445
1
0
0
1
0
18
ACM19030121
刘椒
400
4
11802
0
0
0
0
0
1597
1
12
0
2
4948
1
0
0
0
0
0
596
1
0
4661
1
0
0
4
0
19
ACM19030151
your_own_nick
400
4
13555
0
0
0
0
0
1997
1
7
0
0
5123
1
0
0
0
0
0
458
1
0
5977
1
0
0
0
0
20
ACM19030132
your_own_nick
400
4
14918
0
0
0
0
0
1736
1
3
0
0
5603
1
0
0
0
0
0
873
1
0
6706
1
0
0
0
0
21
ACM19030113
曾欢
400
4
16575
1
3592
1
0
0
8
0
3
0
0
2160
2
0
0
0
0
0
1172
1
1
9651
1
0
0
0
0
22
ACM19030147
your_own_nick
400
4
20539
0
0
0
0
0
2192
1
0
0
0
7055
1
0
0
0
0
0
2372
1
0
8920
1
0
0
0
0
23
ACM19030127
田亮亮
400
4
26129
0
0
0
0
0
2791
1
14
0
5
17172
1
0
0
0
0
0
503
1
0
5663
1
0
0
0
0
24
ACM19030103
your_own_nick
400
4
27215
0
0
0
0
0
2656
1
0
0
0
0
0
0
0
0
0
5441
1
0
5998
1
0
0
0
13120
1
25
ACM19030118
赵威
400
4
31003
0
0
0
0
5
0
7
21330
1
0
2693
1
0
0
0
0
0
388
1
0
6592
1
0
0
0
0
26
ACM19030131
your_own_nick
400
4
35728
0
0
0
0
4
7832
1
0
0
7
16649
1
0
0
0
0
0
1362
1
0
9885
1
0
0
0
0
27
ACM19030117
孙伟
400
4
40221
0
0
0
0
3
14093
1
0
0
3
16905
1
0
0
0
0
0
930
1
0
8293
1
0
0
0
0
28
ACM19030115
李成果
300
3
8565
0
0
0
0
0
2371
1
2
0
1
0
0
0
0
0
0
820
1
0
5374
1
0
0
0
0
29
ACM19030141
your_own_nick
300
3
10769
0
0
0
0
0
4031
1
5
0
0
6099
1
0
0
0
0
0
639
1
0
0
0
0
0
0
30
ACM19030102
周梦翔
300
3
13967
0
0
0
0
1
3138
1
8
0
4
0
0
0
0
0
0
614
1
0
10215
1
0
0
0
0
31
ACM19030133
your_own_nick
300
3
14892
0
0
0
0
2
6551
1
8
0
0
0
0
0
0
0
0
1771
1
0
6570
1
0
0
0
0
32
ACM19030112
方磊磊
300
3
15255
0
0
0
0
2
9470
1
1
0
0
0
0
0
0
0
0
1227
1
0
4558
1
0
0
0
0
33
ACM19030145
your_own_nick
300
3
16032
0
0
0
0
1
5630
1
0
0
0
0
0
0
0
0
0
951
1
0
9451
1
0
0
0
0
34
ACM19030122
陈啸掭
300
3
17406
0
0
0
0
1
9079
1
4
0
0
0
0
0
0
0
0
251
1
1
8076
1
0
0
0
0
35
ACM19030158
your_own_nick
300
3
19174
0
0
0
0
2
6390
1
9
0
0
0
0
0
0
0
0
1642
1
0
11142
1
0
0
0
0
36
ACM19030105
your_own_nick
300
3
19438
0
0
0
0
4
13226
1
13
0
0
0
0
0
0
0
0
621
1
0
5591
1
0
0
0
0
37
ACM19030136
your_own_nick
300
3
24217
0
0
0
0
2
7672
1
0
0
2
14511
1
0
0
0
0
0
2034
1
0
0
0
0
0
0
38
ACM19030130
万伊婷
300
3
26771
0
0
0
0
1
10627
1
0
0
0
0
0
0
0
0
0
2659
1
0
13485
1
0
0
0
0
39
ACM19030149
your_own_nick
300
3
27577
0
0
0
0
4
13062
1
0
0
0
0
1
0
0
0
0
3137
1
0
11378
1
0
0
0
0
40
ACM19030119
陈超
300
3
28676
0
0
0
0
3
15536
1
0
0
4
0
0
0
0
0
0
725
1
1
12415
1
0
0
0
0
41
ACM19030135
your_own_nick
200
2
6429
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
800
1
0
5629
1
0
0
0
0
42
ACM19030150
your_own_nick
200
2
6677
0
0
0
0
1
0
2
0
0
0
0
0
0
0
0
583
1
0
6094
1
0
0
0
0
43
ACM19030114
your_own_nick
200
2
6795
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
792
1
0
6003
1
0
0
0
0
44
ACM19030146
your_own_nick
200
2
7658
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
416
1
0
7242
1
0
0
0
0
45
ACM19030153
your_own_nick
200
2
8232
0
0
0
0
0
0
7
0
8
0
0
0
0
0
0
600
1
0
7632
1
0
0
0
0
46
ACM19030148
your_own_nick
200
2
8589
0
0
0
0
2
0
2
0
0
0
0
0
0
0
0
328
1
0
8261
1
0
0
0
0
47
ACM19030107
your_own_nick
200
2
11088
0
0
0
0
4
0
3
0
0
0
0
0
0
0
1
2177
1
2
8911
1
0
0
0
0
48
ACM19030123
黄成龙
200
2
14070
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4882
1
1
9188
1
0
0
0
0
49
ACM19030162
your_own_nick
200
2
14707
0
0
0
0
7
0
0
0
3
0
0
0
0
0
0
2456
1
1
12251
1
0
0
0
0
50
admin
admin
200
2
24298
0
0
0
0
0
0
0
0
0
0
0
12174
1
0
12124
1
0
0
0
0
0
0
0
0
51
ACM19030134
your_own_nick
100
1
477
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
477
1
0
0
0
0
0
0
52
ACM19030129
左旗伟
100
1
1621
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1621
1
0
0
0
0
0
0
53
ACM19030137
your_own_nick
100
1
2020
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
2020
1
0
0
0
0
0
0
54
ACM19030106
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
55
ACM19030116
虞佳威
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
56
ACM19030144
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
57
ACM19030154
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
ACM19030155
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
59
ACM19030156
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60
ACM19030157
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
61
ACM19030159
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
62
ACM19030160
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
63
ACM19030161
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
64
team01
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65
team02
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
66
team03
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
67
team04
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
68
team05
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
69
team06
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
team07
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
71
team08
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
team09
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
team10
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
74
team11
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
75
team12
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
76
team13
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
77
team14
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
78
team15
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
79
team16
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
80
team17
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
81
team18
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
82
team19
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
83
team20
your_own_nick
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0