Toggle navigation
52AC算法网
题目
状态
排名
竞赛&作业
开放课演练
登录
注册
集训队作业
2427 集训队作业
问题
状态
排名
OI排名
统计
打印
Download
排名
用户
昵称
解题数
时间
A
B
C
D
E
F
G
H
I
J
1
202010101600123
软件234褚茂誉
9
167340
0
8220
1
2
0
0
6240
1
0
2640
1
2
9960
1
0
71640
1
0
1560
1
0
3120
1
1
5040
1
5
58920
1
2
202010101600074
兰强强
9
181800
0
2040
1
5
0
2
6540
1
0
7680
1
0
7440
1
1
18180
1
3
13920
1
0
6660
1
0
18660
1
0
100680
1
3
202010101600111
求求了别罚坐
9
600420
0
5280
1
7
19620
1
0
68280
1
0
71220
1
2
76680
1
0
74640
1
8
92340
1
2
96780
1
0
95580
1
0
0
4
202010101600067
软件203马晨阳202010101600067
8
902280
0
5580
1
0
0
2
15180
1
0
7260
1
4
84540
1
1
161880
1
0
94380
1
0
8340
1
0
525120
1
0
0
5
202010101600012
啥也不是
7
70200
0
2880
1
0
0
0
3000
1
0
4440
1
0
6120
1
0
0
0
24000
1
0
4020
1
1
25740
1
0
0
6
202010101590059
wsfw
7
101580
0
1080
1
2
0
0
2220
1
0
4440
1
0
1560
1
1
5280
1
0
79200
1
0
7800
1
1
0
4
0
7
202010101600023
南柯一梦
7
215820
1
4020
1
0
0
0
3000
1
0
3900
1
5
0
0
88800
1
0
19560
1
2
9840
1
1
86700
1
0
0
8
202010101600131
三千
7
217680
0
4200
1
0
0
0
4740
3
0
4560
1
1
12900
1
0
94620
1
0
0
0
5460
1
0
0
0
91200
2
9
202010101600081
小墨鱼
7
343800
0
4500
2
0
0
0
90300
1
0
4800
1
0
62760
1
7
98520
1
0
72300
2
2
10620
1
0
0
0
0
10
202010101600100
柴人
7
345720
0
1020
1
0
0
9
79080
1
0
3660
1
9
83940
1
7
87060
1
2
86040
1
0
4920
2
0
0
0
0
11
202010101600037
救救孩子吧
6
90900
0
6480
1
1
0
0
4440
1
0
3900
1
4
12600
1
0
0
0
58380
1
0
5100
1
1
0
0
0
12
202010101600039
玛卡巴卡
6
118380
0
2100
1
0
0
0
8760
1
0
2820
1
0
84600
1
2
10680
1
0
0
2
9420
1
0
0
0
0
13
202010101600042
Qrz
6
121020
0
19140
1
3
0
0
4920
1
0
5280
1
2
11580
1
0
0
6
73680
1
0
6420
1
0
0
0
0
14
202010101600031
你这是吃饱了
6
123540
0
4260
1
0
0
0
6600
1
0
4740
1
3
9480
1
1
92220
1
0
0
0
6240
2
0
0
0
0
15
202010101600014
Hide on bush
6
176220
0
2400
1
1
0
8
21060
1
0
6780
1
0
67500
1
0
0
0
0
0
7800
1
0
0
13
70680
1
16
202010101600116
沈沛泽nb
6
252000
0
4380
1
0
0
0
70140
1
0
5880
1
2
82440
1
0
0
0
80700
1
0
8460
1
0
0
0
0
17
202010101600102
王JJ勇敢飞 爱J永相随
6
267780
0
5520
1
0
0
2
77340
1
0
6300
1
8
87360
1
0
0
2
82800
1
0
8460
1
0
0
0
0
18
202010101600108
只会罚坐
6
268440
0
4680
1
0
0
0
68280
1
2
7860
1
13
97200
1
0
0
0
82800
1
0
7620
1
0
0
0
0
19
202010101600133
软件202 史瑞峰
6
322980
0
73620
1
0
0
0
8760
1
3
24000
1
0
83820
1
0
65160
1
0
0
0
67620
1
0
0
0
0
20
202010101600103
软件213zyp的超人
6
411720
7
28560
3
0
0
1
77100
1
1
70080
1
3
78840
1
4
86460
1
2
0
0
70680
1
0
0
0
0
21
202010101600038
尐T
5
92460
0
4020
1
0
0
3
10320
1
0
5220
1
0
64200
1
0
0
0
0
2
8700
2
0
0
1
0
22
202010101600044
叶枫 (王正浩你好好好好好快)
5
95580
0
9600
1
0
0
0
4980
1
0
3960
1
1
72540
1
0
0
0
0
0
4500
1
0
0
0
0
23
202010101600126
能带
5
114660
2
7500
2
0
0
0
1800
1
0
5640
1
2
0
0
0
4
93540
1
0
6180
1
6
0
0
0
24
202010101550087
计算机203奚昭阳
5
192780
1
78660
1
0
0
0
2160
1
0
3060
1
5
100680
1
1
0
0
0
3
8220
2
1
0
0
0
25
202010101600026
夏凉浮生
5
197340
0
4800
1
0
0
0
2760
2
0
5700
1
0
0
0
0
0
0
0
88800
1
2
95280
1
0
0
26
202010101600016
不会吧就这
5
222300
1
10440
1
0
0
0
6120
1
0
5520
1
0
106200
1
0
0
0
0
0
94020
1
0
0
0
0
27
202010101600070
我想去图书馆敲代码
5
230580
0
15720
1
0
0
0
0
1
9240
1
0
0
0
0
2
97020
1
1
13380
1
0
95220
1
0
0
28
202010101600090
17
5
240960
0
3900
1
1
0
0
70320
1
0
6960
1
2
83940
1
0
0
0
0
0
75840
1
0
0
0
0
29
202010101600008
帘外芭蕉惹骤雨门环惹铜绿
4
16800
0
2640
1
0
0
0
0
0
3300
1
0
4800
1
0
0
0
0
0
6060
1
0
0
0
0
30
202010101600017
楼上大佬等等我
4
32700
0
5700
1
0
0
1
12660
1
0
6360
1
0
0
0
0
0
0
0
7980
1
0
0
0
0
31
202010101600032
倒了个面
4
81480
0
4440
1
2
0
6
65940
1
0
4980
1
2
0
0
0
0
0
0
6120
1
0
0
0
0
32
202010101600010
ppppp
4
112260
0
8400
1
0
0
1
5220
1
0
4380
1
0
0
0
0
0
0
0
94260
1
0
0
0
0
33
202010101600015
软件201陈炎泽
4
116700
2
10320
1
0
0
0
4860
1
0
7320
1
0
0
0
0
0
0
0
94200
1
0
0
0
0
34
202010101600046
王正浩(叶枫你真快)
3
27600
0
0
0
0
2
11760
1
0
8880
1
0
0
0
0
0
0
0
6960
1
1
0
0
0
35
202010701560061
邱子郡
3
107040
0
4320
1
0
0
0
0
0
4800
1
2
97920
1
0
0
0
0
2
0
1
0
0
0
36
202010101550053
无证驾驶机
3
194220
0
58560
1
0
0
0
0
0
62820
1
0
0
0
0
0
0
2
72840
1
0
0
0
0
37
202010101600048
Non Player Character
3
275280
0
91140
1
0
0
0
0
0
91740
1
0
0
2
0
0
0
0
92400
1
0
0
0
0
38
201910101600049
OLGA
2
68520
0
0
0
8580
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
59940
1
39
202010101600091
软件204 邢晨彤
2
93120
0
0
0
0
0
0
0
6660
1
0
0
0
0
0
0
3
86460
1
0
0
0
0
40
www200418
bbbb
1
6900
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6900
1
0
0
0
0
41
202010101600049
盖亚!
1
16740
0
0
0
0
0
16740
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
202010101550051
容我休息片刻
1
21300
0
21300
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
201910101600021
让我看看是谁在罚坐
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0