3974
|
Another Tree Problem
|
7
|
645 |
32.53 |
|
3975
|
Most Servings Meal
|
8
|
350 |
26.37 |
|
3977
|
Police Query
|
8
|
293 |
16.98 |
|
3978
|
Distance Query
|
70
|
1740 |
32.51 |
|
3979
|
Whirligig number
|
7
|
1024 |
37.95 |
|
3980
|
Point Visible
|
1
|
49 |
32.22 |
|
3981
|
Shortest Regular Bracket
|
|
79 |
35.74 |
|
3982
|
String problem
|
7
|
604 |
48.95 |
|
3983
|
Right Triangle Counting
|
3
|
189 |
18.05 |
|
3999
|
FROGGER
|
3
|
97 |
27.01 |
|
4000
|
GALLUP
|
1
|
64 |
44.44 |
|
4003
|
Subway planning
|
|
40 |
18.08 |
|
4004
|
Exploding CPU
|
|
141 |
46.17 |
|
4008
|
Con Voi
|
|
9 |
56.00 |
|
4010
|
Chặt cây
|
|
8 |
39.13 |
|
4021
|
Bipalindrome
|
|
183 |
30.89 |
|
4031
|
Mass of Molecule
|
29
|
2575 |
48.05 |
|
4033
|
Phone List
|
151
|
7011 |
31.55 |
|
4034
|
Pizza Delivery
|
|
53 |
17.10 |
|
4035
|
NERED
|
2
|
391 |
57.64 |
|
4036
|
Cuckoo Hashing
|
3
|
151 |
27.58 |
|
4038
|
Counting The Way of Bracket Replacement
|
7
|
437 |
38.79 |
|
4052
|
Game
|
|
75 |
33.70 |
|
4053
|
Card Sorting
|
26
|
688 |
43.46 |
|
4060
|
A game with probability
|
|
197 |
21.61 |
|
4061
|
Polygon
|
4
|
211 |
32.01 |
|
4062
|
Rob Mini-Safe
|
|
112 |
39.35 |
|
4063
|
Sell Pigs
|
2
|
419 |
50.24 |
|
4069
|
Morphing is Fun
|
|
29 |
20.69 |
|
4070
|
Two Professors
|
|
101 |
14.40 |
|
4082
|
BLAST
|
30
|
1745 |
51.63 |
|
4083
|
Tele Broadcast
|
|
67 |
50.52 |
|
4097
|
Locomotive
|
|
34 |
44.30 |
|
4100
|
Sum of Vectors
|
-1
|
101 |
31.71 |
|
4103
|
Extend to Palindrome
|
40
|
2398 |
29.82 |
|
4110
|
Fast Maximum Flow
|
48
|
2844 |
34.18 |
|
4141
|
Euler Totient Function
|
145
|
11615 |
38.60 |
|
4142
|
Ellipse
|
|
17 |
8.46 |
|
4154
|
IZBORI
|
|
36 |
24.54 |
|
4155
|
OTOCI
|
2
|
469 |
44.94 |
|
4156
|
PLAHTE
|
|
65 |
36.36 |
|
4157
|
Domino
|
4
|
54 |
50.42 |
|
4160
|
A1 Road
|
|
86 |
50.46 |
|
4164
|
A conjecture of Paul Erdős
|
23
|
2246 |
44.04 |
|
4166
|
Four colors
|
1
|
100 |
21.88 |
|
4168
|
Square-free integers
|
13
|
658 |
44.55 |
|
4172
|
Multiplicative digital root
|
1
|
73 |
25.40 |
|
4176
|
A Knightly Pursuit
|
2
|
63 |
27.56 |
|
4177
|
Herding
|
57
|
2709 |
35.23 |
|
4178
|
Distance on a square lattice
|
|
122 |
54.32 |
|