ENG
RUS
Timus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules
Problem set. NEERC Regionals
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
ID
Title
Source
Authors
Difficulty
1053
Pinocchio
NEERC 2000 Central Subregional
4279
318
1054
Hanoi Tower
NEERC 2000 Central Subregional
2093
649
1055
Combinations
NEERC 2000 Central Subregional
3421
398
1056
Computer Net
NEERC 2000 Central Subregional
2573
529
1057
Amount of Degrees
NEERC 2000 Central Subregional
1946
698
1058
Chocolate
NEERC 2000 Central Subregional
470
2838
1059
Expression
NEERC 2000 Central Subregional
2140
635
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2069
218
1134
Cards
NEERC 2001 Central Subregional
2514
180
1135
Recruits
NEERC 2001 Central Subregional
2791
162
1136
Parliament
NEERC 2001 Central Subregional
4593
99
1137
Bus Routes
NEERC 2001 Central Subregional
1311
344
1138
Integer Percentage
NEERC 2001 Central Subregional
2282
198
1139
City Blocks
NEERC 2001 Central Subregional
5883
77
1140
Swamp Incident
NEERC 2001 Central Subregional
1230
366
1158
Censored!
NEERC 2001 Northern Subregional
900
500
1159
Fence
NEERC 2001 Northern Subregional
617
725
1160
Network
NEERC 2001 Northern Subregional
1696
271
1161
Stripies
NEERC 2001 Northern Subregional
4997
91
1162
Currency Exchange
NEERC 2001 Northern Subregional
1102
409
1163
Chapaev
NEERC 2001 Northern Subregional
226
1927
1164
Fillword
NEERC 2001 Northern Subregional
2293
197
1165
Subnumber
NEERC 2001 Northern Subregional
504
885
1166
Funny Card Game
NEERC 2001 Northern Subregional
121
3568
1224
Spiral
NEERC 2002 Central Subregional
6855
67
1225
Flags
NEERC 2002 Central Subregional
12367
37
1226
esreveR redrO
NEERC 2002 Central Subregional
4160
111
1227
Rally Championship
NEERC 2002 Central Subregional
1501
305
1228
Array
NEERC 2002 Central Subregional
4440
104
1229
Strong Brickwork
NEERC 2002 Central Subregional
1222
374
1230
Introspective Program
NEERC 2002 Central Subregional
620
732
1231
Turing: One, Two, Three, …
NEERC 2002 Central Subregional
207
2125
1232
Asteroid Landing
NEERC 2002 Central Subregional
185
2365
1274
Fractional Arithmetic
NEERC 2003 Central Subregional
677
681
1275
Knights of the Round Table
NEERC 2003 Central Subregional
162
2720
1276
Train
NEERC 2003 Central Subregional
594
775
1277
Cops and Thieves
NEERC 2003 Central Subregional
587
784
1278
“… Connecting People”
NEERC 2003 Central Subregional
466
983
1279
Warehouse
NEERC 2003 Central Subregional
1112
417
1280
Topological Sorting
NEERC 2003 Central Subregional
3257
143
1281
River Basin
NEERC 2003 Central Subregional
325
1397
1282
Game Tree
NEERC 2003 Central Subregional
1390
334
1500
Pass Licenses
NEERC 2006 Eastern Subregional
682
630
1501
Sense of Beauty
NEERC 2006 Eastern Subregional
1637
265
1502
Domino Dots
NEERC 2006 Eastern Subregional
5894
74
1503
Polynomial
NEERC 2006 Eastern Subregional
229
1825
1504
Good Manners
NEERC 2006 Eastern Subregional
174
2371
1505
Oil Transfer
NEERC 2006 Eastern Subregional
135
3009
1506
Columns of Numbers
NEERC 2006 Eastern Subregional
2838
153
1507
Difficult Decision
NEERC 2006 Eastern Subregional
1002
431
1508
Japanese Puzzle
NEERC 2006 Eastern Subregional
242
1731
1509
Domino Recognition
NEERC 2006 Eastern Subregional
106
3761
1510
Order
NEERC 2006 Eastern Subregional
4970
88
1582
Bookmakers
NEERC 2007 Eastern Subregional
3447
115
1583
Cheese
NEERC 2007 Eastern Subregional
208
1831
1584
Pharaohs’ Secrets
NEERC 2007 Eastern Subregional
305
1267
1585
Penguins
NEERC 2007 Eastern Subregional
9976
40
1586
Threeprime Numbers
NEERC 2007 Eastern Subregional
2666
149
1587
Flying Pig
NEERC 2007 Eastern Subregional
494
792
1588
Jamaica
NEERC 2007 Eastern Subregional
1261
314
1589
Sokoban
NEERC 2007 Eastern Subregional
8
22174
1590
Bacon’s Cipher
NEERC 2007 Eastern Subregional
1864
213
1591
Abstract Thinking
NEERC 2007 Eastern Subregional
381
1021
1592
Chinese Watches
NEERC 2007 Eastern Subregional
668
589
1649
Abstractionism to the People
NEERC 2008 Eastern Subregional
42
6991
1650
Billionaires
NEERC 2008 Eastern Subregional
846
425
1651
Shortest Subchain
NEERC 2008 Eastern Subregional
1052
342
1652
Banking Crisis
NEERC 2008 Eastern Subregional
132
2560
1653
Death Conveyor
NEERC 2008 Eastern Subregional
42
6991
1654
Cipher Message
NEERC 2008 Eastern Subregional
6149
59
1655
Somali Pirates
NEERC 2008 Eastern Subregional
178
1934
1656
Far Away Kingdom's Army
NEERC 2008 Eastern Subregional
1831
197
1657
Cube Snake
NEERC 2008 Eastern Subregional
245
1426
1658
Sum of Digits
NEERC 2008 Eastern Subregional
1511
239
1659
Regular Triangles
NEERC 2008 Eastern Subregional
582
614
1711
Code Names
NEERC 2009 Eastern Subregional
2663
124
1712
Cipher Grille
NEERC 2009 Eastern Subregional
4210
79
1713
Key Substrings
NEERC 2009 Eastern Subregional
556
587
1714
Mnemonics and Palindromes 2
NEERC 2009 Eastern Subregional
106
2865
1715
Another Ball Killer
NEERC 2009 Eastern Subregional
332
972
1716
Alternative Solution
NEERC 2009 Eastern Subregional
424
766
1717
Eligibility Rules
NEERC 2009 Eastern Subregional
125
2461
1718
Rejudge
NEERC 2009 Eastern Subregional
1171
281
1719
Kill the Shaitan-Boss
NEERC 2009 Eastern Subregional
228
1396
1720
Summit Online Judge
NEERC 2009 Eastern Subregional
351
920
1721
Two Sides of the Same Coin
NEERC 2009 Eastern Subregional
601
544
1800
Murphy's Law
NEERC 2010 Eastern Subregional
1647
180
1801
The Revolution Cup
NEERC 2010 Eastern Subregional
47
5243
1802
Cube Puzzle
NEERC 2010 Eastern Subregional
148
1892
1803
The Czechs' Rifles
NEERC 2010 Eastern Subregional
443
660
1804
The Machinegunners in a Playoff
NEERC 2010 Eastern Subregional
821
360
1805
Chapaev and a Cipher Grille
NEERC 2010 Eastern Subregional
327
887
1806
Mobile Telegraphs
NEERC 2010 Eastern Subregional
563
522
1807
Cartridges for Maxim
NEERC 2010 Eastern Subregional
211
1352
1808
Chapaev at the Planet Ocean
NEERC 2010 Eastern Subregional
161
1748
1809
Chapaev and Potatoes
NEERC 2010 Eastern Subregional
543
540
1885
Passenger Comfort
NEERC 2011 Eastern Subregional
1360
196
1886
Trip 2
NEERC 2011 Eastern Subregional
134
1866
1887
Frequent Flyer Card
NEERC 2011 Eastern Subregional
252
1025
1888
Pilot Work Experience
NEERC 2011 Eastern Subregional
628
421
1889
Airport Announcements
NEERC 2011 Eastern Subregional
975
273
1890
Money out of Thin Air
NEERC 2011 Eastern Subregional
591
447
1891
Language Ocean
NEERC 2011 Eastern Subregional
430
611
1892
Morning in Koltsovo
NEERC 2011 Eastern Subregional
335
779
1893
A380
NEERC 2011 Eastern Subregional
4890
55
1894
Non-Flying Weather
NEERC 2011 Eastern Subregional
142
1768
1895
Steaks on Board
NEERC 2011 Eastern Subregional
112
2202
1910
Titan Ruins: Hidden Entrance
NEERC 2012 Eastern Subregional
7288
33
1911
Titan Ruins: Overtaking Fire
NEERC 2012 Eastern Subregional
53
3813
1912
Titan Ruins: Passing through Walls
NEERC 2012 Eastern Subregional
253
913
1913
Titan Ruins: Alignment of Forces
NEERC 2012 Eastern Subregional
139
1612
1914
Titan Ruins: Serial Control
NEERC 2012 Eastern Subregional
47
4215
1915
Titan Ruins: Reconstruction of Bygones
NEERC 2012 Eastern Subregional
1250
191
1916
Titan Ruins: Waiting for Stability
NEERC 2012 Eastern Subregional
73
2894
1917
Titan Ruins: Deadly Accuracy
NEERC 2012 Eastern Subregional
1179
202
1918
Titan Ruins: Artful Manipulations
NEERC 2012 Eastern Subregional
286
812
1919
Titan Ruins: Transformation of Cylinders
NEERC 2012 Eastern Subregional
120
1848
1920
Titan Ruins: the Infinite Power of Magic
NEERC 2012 Eastern Subregional
386
607
1990
Podracing
NEERC 2013 Eastern Subregional
235
864
1991
The battle near the swamp
NEERC 2013 Eastern Subregional
4783
44
1992
CVS
NEERC 2013 Eastern Subregional
628
332
1993
This cheeseburger you don't need
NEERC 2013 Eastern Subregional
1189
177
1994
The Emperor's plan
NEERC 2013 Eastern Subregional
226
897
1995
Illegal spices
NEERC 2013 Eastern Subregional
415
498
1996
Cipher Message 3
NEERC 2013 Eastern Subregional
196
1028
1997
Those are not the droids you're looking for
NEERC 2013 Eastern Subregional
450
460
1998
The old Padawan
NEERC 2013 Eastern Subregional
679
307
1999
The secret module
NEERC 2013 Eastern Subregional
26
5882
2012
About Grisha N.
NEERC 2014 Eastern Subregional
11088
17
2013
Neither shaken nor stirred
NEERC 2014 Eastern Subregional
227
784
2014
Zhenya moves from parents
NEERC 2014 Eastern Subregional
389
466
2015
Zhenya moves from the dormitory
NEERC 2014 Eastern Subregional
740
248
2016
Magic and Science
NEERC 2014 Eastern Subregional
17
6882
2017
Best of a bad lot
NEERC 2014 Eastern Subregional
154
1133
2018
The Debut Album
NEERC 2014 Eastern Subregional
1924
96
2019
Pair: normal and paranormal
NEERC 2014 Eastern Subregional
780
235
2020
Traffic Jam in Flower Town
NEERC 2014 Eastern Subregional
1397
132
2021
Scarily interesting!
NEERC 2014 Eastern Subregional
491
371
2022
Riding a Toad
NEERC 2014 Eastern Subregional
49
3149
2023
Donald is a postman
NEERC 2014 Eastern Subregional
5194
36
2074
Timus problems classifier
Qualification of Eastern Subregional 2015
186
767
2075
Take care of your eyebrows!
Qualification of Eastern Subregional 2015
46
2685
2076
Vasiana
Qualification of Eastern Subregional 2015
13
6536
2077
Reductions
Qualification of Eastern Subregional 2015
17
5568
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
© 2000–2021
Timus Online Judge Team
. All rights reserved.