Educational Round #4

Upsolve

Rank
Participant
A
B
C
D
E
F
G
H
I
J
Total
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
1–10
100
100
100
100
100
100
100
100
100
100
1000
11
82
100
88
100
100
100
100
100
86
100
956
12
100
100
2
100
100
100
100
100
86
100
888
13
82
100
14
100
100
100
100
100
6
100
802
14–16
100
100
100
100
100
100
100
100
800
14–16
100
100
100
100
100
100
100
100
800
14–16
100
100
100
100
100
100
100
100
800
17
100
100
16
100
100
100
97
100
86
799
18
82
100
2
100
100
100
100
100
6
100
790
19
100
100
100
100
100
100
100
700
20
100
100
100
70
26
84
86
566
21
100
100
88
10
51
84
21
16
86
0
556
22
27
100
100
100
79
100
506
23
100
100
100
100
100
500
24
100
100
100
91
100
491
25
82
100
100
29
100
411
26
100
100
100
0
6
100
406
27
100
91
100
100
391
28
82
100
2
100
0
100
6
390
29
63
100
91
16
100
370
30
72
100
60
64
60
356
31
100
100
40
100
340
32
100
100
100
10
310
33
100
100
100
300
34
100
100
64
264
35
45
100
88
233
36
18
100
100
218
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
37–50
100
100
200
51
82
100
2
184
52–53
82
100
182
52–53
82
100
182
54–55
63
100
163
54–55
63
100
163
56
27
100
127
57
18
100
118
58
9
100
109
59
27
75
102
60–65
100
100
60–65
100
100
60–65
100
100
60–65
100
100
60–65
100
100
60–65
100
100
66–68
91
91
66–68
91
91
66–68
91
91
69–73
82
82
69–73
82
82
69–73
82
82
69–73
82
82
69–73
82
82
74
63
63
75
54
54
76–80
45
45
76–80
45
45
76–80
45
45
76–80
45
45
76–80
45
45
81
37
37
82–87
18
18
82–87
18
18
82–87
18
18
82–87
18
18
82–87
18
18
82–87
18
18
88–89
9
9
88–89
9
9
90–91
0
0
90–91
0
0