CPIC. Lesson 7. Recursive functions

Upsolve

Rank
Participant
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
Total
1
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2000
2–3
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
100
1987
2–3
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
100
1987
4
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
100
1780
5
100
100
100
100
100
100
100
100
100
100
100
73
100
100
3
12
9
19
100
1516
6
100
100
100
100
100
100
100
100
100
100
100
100
100
1300
7
100
100
100
100
100
100
100
100
56
100
6
100
100
1162
8
100
100
100
100
100
100
100
100
100
100
54
56
1110
9
100
100
100
100
100
100
100
100
100
100
1000
10
100
100
100
100
100
100
100
100
16
100
916
11
100
100
100
100
100
100
100
100
800
12
100
100
100
100
100
100
100
700
13
100
100
100
100
100
5
100
605
14–15
100
100
100
100
100
500
14–15
100
100
100
100
100
500
16–17
100
100
100
100
400
16–17
100
100
100
100
400
18–20
100
100
100
300
18–20
100
100
100
300
18–20
100
100
100
300
21
88
100
188
22
100
87
187
23
100
54
154
24
88
54
142
25–27
100
100
25–27
100
100
25–27
100
100
28–29
88
88
28–29
88
88
30
87
87