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ID
Title
Source
Authors
Difficulty
1058
Chocolate
NEERC 2000 Central Subregional
525
2798
1074
Very Short Problem
USU Personal Contest 2001
645
2108
1148
Building Towers
DSAP Vietnam Online Contest November 2001
276
1741
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3567
1171
Lost in Space
Romanian Online Contest December 2001
383
1269
1177
Like Comparisons
USU Personal Contest 2002
393
1240
1199
Mouse
130
3394
1216
Two Pawns and One King
USU Championship 2002
232
2083
1239
Ghost Busters
NEERC 2002
153
3097
1271
Sailing Directions
USU Championship 2003
101
4596
1312
Tray
Ural Championship 2004. Round 1
160
3017
1344
Gigantic Turnip
USU Championship 2004
106
4459
1369
Cockroach Race
Ural Championship 2005. Round 2
31
12635
1374
Misere
Ural Championship 2005. Round 1
39
10600
1376
Dean's Pyramid 2
Ural Championship 2005. Round 1
44
9618
1383
Flower-garden Designs
Petrozavodsk Summer 2005. Moscow+Ural Contest
42
9989
1384
Goat in the Garden 4
Petrozavodsk Summer 2005. Moscow+Ural Contest
94
4995
1388
Photo
Petrozavodsk Summer 2005. Moscow+Ural Contest
22
16233
1390
Shots at Walls
Petrozavodsk Summer 2005. Moscow+Ural Contest
44
9619
1391
Snake
Petrozavodsk Summer 2005. Moscow+Ural Contest
85
5468
1394
Ships. Version 2
23
15742
1395
Pascal vs. C++. Version 2
204
2334
1399
Economical Director
34
10795
1415
Mobile Life
USU Championship 2005
46
9247
1432
Twofold Luck
USU Personal Contest 2006
54
7901
1438
Time Limit Exceeded
USU Personal Contest 2006
159
2992
1460
Wires
Petrozavodsk Winter 2006. USU Contest
106
4214
1464
Light
Petrozavodsk Winter 2006. USU Contest
158
2910
1478
Spy Satellites
Petrozavodsk Summer 2006. Ural+Orel Contest
109
4073
1479
Scheduled Checking
Petrozavodsk Summer 2006. Ural+Orel Contest
97
4530
1524
Men in Black
Petrozavodsk Winter 2007. D.Gozman Contest
26
13069
1536
Delights of Pipe-weed
USU Personal Contest 2007
55
7220
1548
Sakura and Statistics
Ural Championship 2007
22
14521
1555
Find the Treasure!
Petrozavodsk Summer 2007. NSU Contest
37
9583
1556
Multishot in the Secret Cow Level
Petrozavodsk Summer 2007. NSU Contest
38
9383
1589
Sokoban
NEERC 2007 Eastern Subregional
19
15420
1594
Aztec Treasure
76
4612
1596
Knight Mare
23
9617
1618
Arrays Printing
Petrozavodsk Winter 2008. ITMO Contest
84
4479
1621
Definite Integral
Petrozavodsk Winter 2008. ITMO Contest
84
4479
1624
Go out of here!
Petrozavodsk Winter 2008. ITMO Contest
72
5134
1626
Interfering Segment
Petrozavodsk Winter 2008. ITMO Contest
43
7943
1649
Abstractionism to the People
NEERC 2008 Eastern Subregional
51
6794
1653
Death Conveyor
NEERC 2008 Eastern Subregional
52
6684
1660
The Island of Bad Luck
Petrozavodsk Winter 2008. USU Contest
52
6617
1661
Dodecahedron
Petrozavodsk Winter 2008. USU Contest
98
3798
1662
Goat in the Garden 6
Petrozavodsk Winter 2008. USU Contest
80
4558
1668
Death Star 2
Petrozavodsk Winter 2008. USU Contest
60
5861
1672
Droid flies
Petrozavodsk Summer 2008. USU Contest
26
11346
1674
Drunk King
Petrozavodsk Summer 2008. USU Contest
56
6189
1678
Space Poker 3
Petrozavodsk Summer 2008. USU Contest
56
6189
1693
Loyd's Problem
Petrozavodsk Winter 2009. USU Contest
27
10895
1695
Work for Robots
Petrozavodsk Winter 2009. USU Contest
129
2900
1708
Sum of Digits 2
Ural Championship 2009
25
11466
1714
Mnemonics and Palindromes 2
NEERC 2009 Eastern Subregional
111
3188
1763
Expert Flea
Ural Championship 2010
59
5375
1819
Professional Approach
Petrozavodsk Summer 2010. Tavrida NU Contest
38
7246
1840
Victim of Advertising
Ural Championship 2011
30
8523
1842
Local Roots
Petrozavodsk Summer 2010. USU Contest
39
6740
1843
Cutting a Parallelepiped
Petrozavodsk Summer 2010. USU Contest
69
4180
1848
Fly Hunt
Petrozavodsk Summer 2010. USU Contest
62
4587
1853
Laser Technologies
Petrozavodsk Summer 2011. Ural SU Team.GOV Contest
33
7669
1906
The Lost Civilization
Ural Championship 2012
29
7731
1952
To Kill the Dragon
Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection
15
11363
1954
Five Palindromes
Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection
63
3892
2016
Magic and Science
NEERC 2014 Eastern Subregional
19
8653
2054
Astronomy
Ural Championship 2015
20
7912
2076
Vasiana
Qualification of Eastern Subregional 2015
17
8085
2082
Poker
Ural Championship 2016
15
8447
2131
Open Cup
Later is better than never
15
5641
2137
Dynamic string complexity
Later is better than never
13
6131
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