UOI 2023. II stage. Day 1

Virtual

Rank
Overall
Participant
A
B
C
D
E
Total
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
1–9
1–9
100
100
100
100
100
500
10
10
100
100
100
100
73
473
11
11
100
100
100
100
64
464
12
12
100
53
100
100
100
453
13–22
13–24
100
100
100
100
0
400
13–22
13–24
100
100
100
—
100
400
13–22
13–24
100
100
100
100
—
400
13–22
13–24
100
100
100
100
0
400
13–22
13–24
100
100
100
100
—
400
13–22
13–24
100
100
100
100
—
400
13–22
13–24
100
100
100
100
—
400
13–22
13–24
100
100
100
100
0
400
13–22
13–24
100
100
100
100
0
400
13–22
13–24
100
100
100
—
100
400
—
13–24
100
100
100
100
0
400
—
13–24
100
100
100
100
—
400
23
25
100
100
100
—
94
394
24
26
100
100
100
—
85
385
25
27
100
100
100
50
—
350
26
28–29
100
100
100
35
—
335
—
28–29
100
100
100
35
—
335
27
30
100
100
100
15
19
334
—
31
100
100
100
15
0
315
28–29
32–33
100
100
100
5
—
305
28–29
32–33
100
100
100
5
—
305
30–51
34–65
100
100
100
—
0
300
30–51
34–65
100
100
100
0
0
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
0
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
0
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
0
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
0
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
30–51
34–65
100
100
100
—
—
300
—
34–65
100
—
100
100
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
—
34–65
100
100
100
—
—
300
52
66
100
97
100
—
—
297
—
67
95
100
100
—
—
295
—
68
100
100
87
—
0
287
53
69
100
76
100
—
—
276
—
70–71
100
55
100
0
0
255
—
70–71
100
55
100
—
—
255
54
72–73
100
46
100
—
0
246
—
72–73
95
100
36
15
—
246
55
74
100
31
100
—
—
231
56
75
100
10
100
—
19
229
—
76
100
100
28
0
—
228
—
77
100
22
100
—
—
222
57
78
100
100
20
—
—
220
58
79
100
8
100
0
—
208
—
80
100
7
100
—
—
207
—
81–82
100
4
100
—
—
204
—
81–82
100
4
100
—
—
204
59
83
100
4
98
—
—
202
—
84
100
1
100
—
—
201
60–74
85–108
100
—
100
—
—
200
60–74
85–108
100
100
—
—
—
200
60–74
85–108
100
100
—
—
—
200
60–74
85–108
100
100
0
—
—
200
60–74
85–108
100
100
—
—
—
200
60–74
85–108
100
100
—
—
—
200
60–74
85–108
100
100
0
—
—
200
60–74
85–108
—
100
100
—
—
200
60–74
85–108
100
—
100
—
—
200
60–74
85–108
100
—
100
—
—
200
60–74
85–108
100
100
—
—
—
200
60–74
85–108
100
100
—
—
—
200
60–74
85–108
—
100
100
—
0
200
60–74
85–108
100
—
100
—
—
200
60–74
85–108
—
100
100
—
—
200
—
85–108
100
100
0
—
—
200
Full score / tried
254/301
99/251
102/141
34/66
16/77
Average score
93.5
49.8
79.5
58
31.4
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