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ID
Title
Source
Authors
Difficulty
1058
Chocolate
NEERC 2000 Central Subregional
510
2776
1074
Very Short Problem
USU Personal Contest 2001
627
2090
1148
Building Towers
DSAP Vietnam Online Contest November 2001
269
1723
1166
Funny Card Game
NEERC 2001 Northern Subregional
130
3522
1171
Lost in Space
Romanian Online Contest December 2001
371
1263
1177
Like Comparisons
USU Personal Contest 2002
383
1227
1199
Mouse
123
3436
1216
Two Pawns and One King
USU Championship 2002
226
2063
1239
Ghost Busters
NEERC 2002
150
3048
1271
Sailing Directions
USU Championship 2003
95
4698
1312
Tray
Ural Championship 2004. Round 1
157
2970
1344
Gigantic Turnip
USU Championship 2004
100
4551
1369
Cockroach Race
Ural Championship 2005. Round 2
27
13551
1374
Misere
Ural Championship 2005. Round 1
34
11426
1376
Dean's Pyramid 2
Ural Championship 2005. Round 1
41
9858
1383
Flower-garden Designs
Petrozavodsk Summer 2005. Moscow+Ural Contest
40
10056
1384
Goat in the Garden 4
Petrozavodsk Summer 2005. Moscow+Ural Contest
90
5028
1388
Photo
Petrozavodsk Summer 2005. Moscow+Ural Contest
20
16761
1390
Shots at Walls
Petrozavodsk Summer 2005. Moscow+Ural Contest
41
9859
1391
Snake
Petrozavodsk Summer 2005. Moscow+Ural Contest
85
5293
1394
Ships. Version 2
14
20952
1395
Pascal vs. C++. Version 2
193
2375
1399
Economical Director
32
10877
1415
Mobile Life
USU Championship 2005
44
9280
1432
Twofold Luck
USU Personal Contest 2006
52
7880
1438
Time Limit Exceeded
USU Personal Contest 2006
151
3035
1460
Wires
Petrozavodsk Winter 2006. USU Contest
102
4207
1464
Light
Petrozavodsk Winter 2006. USU Contest
151
2927
1478
Spy Satellites
Petrozavodsk Summer 2006. Ural+Orel Contest
106
4024
1479
Scheduled Checking
Petrozavodsk Summer 2006. Ural+Orel Contest
93
4532
1524
Men in Black
Petrozavodsk Winter 2007. D.Gozman Contest
23
13702
1536
Delights of Pipe-weed
USU Personal Contest 2007
53
7158
1548
Sakura and Statistics
Ural Championship 2007
17
16524
1555
Find the Treasure!
Petrozavodsk Summer 2007. NSU Contest
34
9804
1556
Multishot in the Secret Cow Level
Petrozavodsk Summer 2007. NSU Contest
35
9586
1589
Sokoban
NEERC 2007 Eastern Subregional
12
19457
1594
Aztec Treasure
67
4880
1596
Knight Mare
20
9792
1618
Arrays Printing
Petrozavodsk Winter 2008. ITMO Contest
81
4406
1621
Definite Integral
Petrozavodsk Winter 2008. ITMO Contest
74
4773
1624
Go out of here!
Petrozavodsk Winter 2008. ITMO Contest
65
5346
1626
Interfering Segment
Petrozavodsk Winter 2008. ITMO Contest
40
8019
1649
Abstractionism to the People
NEERC 2008 Eastern Subregional
45
7167
1653
Death Conveyor
NEERC 2008 Eastern Subregional
47
6915
1660
The Island of Bad Luck
Petrozavodsk Winter 2008. USU Contest
49
6607
1661
Dodecahedron
Petrozavodsk Winter 2008. USU Contest
94
3748
1662
Goat in the Garden 6
Petrozavodsk Winter 2008. USU Contest
74
4641
1668
Death Star 2
Petrozavodsk Winter 2008. USU Contest
58
5733
1672
Droid flies
Petrozavodsk Summer 2008. USU Contest
24
11411
1674
Drunk King
Petrozavodsk Summer 2008. USU Contest
53
6158
1678
Space Poker 3
Petrozavodsk Summer 2008. USU Contest
52
6258
1693
Loyd's Problem
Petrozavodsk Winter 2009. USU Contest
24
11249
1695
Work for Robots
Petrozavodsk Winter 2009. USU Contest
122
2898
1708
Sum of Digits 2
Ural Championship 2009
22
11893
1714
Mnemonics and Palindromes 2
NEERC 2009 Eastern Subregional
107
3115
1763
Expert Flea
Ural Championship 2010
56
5290
1819
Professional Approach
Petrozavodsk Summer 2010. Tavrida NU Contest
35
7228
1840
Victim of Advertising
Ural Championship 2011
26
8836
1842
Local Roots
Petrozavodsk Summer 2010. USU Contest
36
6675
1843
Cutting a Parallelepiped
Petrozavodsk Summer 2010. USU Contest
66
4040
1848
Fly Hunt
Petrozavodsk Summer 2010. USU Contest
48
5294
1853
Laser Technologies
Petrozavodsk Summer 2011. Ural SU Team.GOV Contest
32
7300
1906
The Lost Civilization
Ural Championship 2012
27
7496
1952
To Kill the Dragon
Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection
12
11786
1954
Five Palindromes
Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection
59
3758
2016
Magic and Science
NEERC 2014 Eastern Subregional
18
8036
2054
Astronomy
Ural Championship 2015
19
7274
2076
Vasiana
Qualification of Eastern Subregional 2015
16
7356
2082
Poker
Ural Championship 2016
13
7995
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