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time:
2025-09-06
14 : 36 : 24
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WHITESPACE
list of classical problems
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ID
NAME
CODE
USERS
ACC %
5649
Divide Polygon
DTPOLY
48
22.95
5652
Snow White and the N dwarfs
PATULJCI
1030
18.10
5672
Captain Selection
CAPTAIN
10
26.42
5673
Fractions on Tree ( reloaded !)
NG1FRCTN
248
38.33
5699
The last digit re-visited
LASTDIG2
7471
31.71
5703
Primes of Lambda
LPRIME
25
26.79
5725
123 Sequence
KSEQ
124
24.09
5732
Paradox
PARADOX
1241
27.87
5830
Alternating Permutations
ALTPERM
65
39.22
5831
Permutation Jumping
PERMJUMP
137
59.48
5832
AND Rounds
ANDROUND
1702
24.89
5833
XOR Rounds
XORROUND
360
30.83
5885
Troops of Sand Monsters
TROOPS
114
17.47
5902
Tri
CEOI09TR
79
20.26
5911
Square-free Integers Factorization
SQFFACT
20
30.67
5917
Factorial length
LENGFACT
3478
34.57
5969
Finding Maximum
FINDMAX
109
30.31
5970
Finding Primes
FINDPRM
1345
27.95
5971
LCM Sum
LCMSUM
3955
26.31
5972
Maximum Sum Sequences
MAXSUMSQ
1160
20.64
5973
Selecting Teams
SELTEAM
234
23.28
5975
Travelling Knight
TRKNIGHT
54
32.69
5976
Traversing Grid
TRGRID
3721
58.56
5977
Weird Function
WEIRDFN
1155
18.97
5978
Frequent Prime Ranges
FRQPRIME
717
28.80
5979
Yet Another Permutations Problem
YAPP
1358
49.53
5980
Matrix Game
MATGAME
968
29.10
6035
Dinner
DINGRP
164
27.30
6041
Mountain Walking
QCJ1
481
42.72
6042
Another Box Problem
QCJ2
847
49.90
6043
The Game
QCJ3
944
39.60
6044
Minimum Diameter Circle
QCJ4
449
27.84
6052
PBCGAME
PBCGAME
85
27.45
6059
Another GCD problem
GCDSQF
342
45.16
6072
Chocolate
SOCOLA
161
21.61
6169
Standing Sequence
SSEQ
122
28.60
6170
Homecoming
HOMEC
32
30.77
6171
Majority
MAJOR
5349
43.19
6172
OAE
OAE
1230
42.03
6187
Jane and Tarzan
JANE
219
24.61
6219
Edit distance
EDIST
13249
33.14
6221
Increasing Powers of K
INCPOWK
360
27.59
6230
Dictionary order
GSP1
6
9.30
6236
Matches
FERT21_0
458
22.10
6256
Inversion Count
INVCNT
18091
32.04
6264
Rank of a Fraction
FNRANK
132
31.92
6285
Another Game With Numbers
NGM2
1333
31.23
6286
Sum of products
SUMMUL
386
36.84
6288
Treeramids
PYRA
1096
51.97
6290
Robbery 2
ROBBERY2
807
32.90
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