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. Ural SU Team Contests
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
ID
Title
Source
Authors
Difficulty
1005
Stone Pile
USU Championship 1997
19923
78
1014
Product of Digits
USU Local Contest. 1999
16540
94
1009
K-based Numbers
USU Championship 1997
16526
94
1044
Lucky Tickets. Easy!
USU Championship 2000
12579
122
1567
SMS-spam
USU Championship 2007
11164
40
1017
Staircases
USU Local Contest. 1999
9896
157
1563
Bayan
USU Championship 2007
8422
54
1048
Superlong Sums
USU Local Contest. March 2000
7542
200
2100
Wedding Dinner
Ural FU Junior Championship 2016
7173
29
1636
Penalty Time
USU Championship 2008
7023
60
1131
Copying
USU Championship 2001
6547
76
1638
Bookworm
USU Championship 2008
6417
65
1052
Rabbit Hunt
USU Local Contest. March 2000
6381
237
1011
Conductors
USU Championship 1997
6295
247
1203
Scientific Conference
USU Local Contest. March 2002
6261
80
1049
Brave Balloonists
USU Local Contest. March 2000
6095
248
1018
Binary Apple Tree
USU Local Contest. 1999
5552
279
1126
Magnetic Storms
USU Championship 2001
5428
92
1047
Simple Calculations
USU Local Contest. March 2000
5017
301
1219
Symbolic Sequence
USU Championship 2002
4222
120
1207
Median on the Plane
USU Local Contest. March 2002
4160
121
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4055
124
1039
Anniversary Party
USU Championship 2000
3978
384
1935
Tears of Drowned
Ural FU Championship 2012
3907
77
1007
Code Words
USU Championship 1997
3865
402
1090
In the Army Now
USU Local Contest. March 2001
3543
364
1222
Chernobyl’ Eagles
USU Championship 2002
3540
143
1272
Non-Yekaterinburg Subway
USU Championship 2003
3479
147
1015
Test the Difference!
USU Local Contest. 1999
3418
453
1019
Line Painting
USU Local Contest. 1999
3353
461
1038
Spell Checker
USU Championship 2000
3154
484
1045
Funny Game
USU Local Contest. March 2000
2901
520
1413
Mars Jumper
USU Championship 2005
2901
179
1777
Anindilyakwa
Ural SU Championship 2010
2882
125
1051
Simple Game on a Grid
USU Local Contest. March 2000
2847
529
1094
E-screen
USU Local Contest. March 2001
2813
458
1740
Deer is Better!
USU Championship 2009
2788
138
1628
White Streaks
USU Championship 2008
2502
167
1091
Tmutarakan Exams
USU Local Contest. March 2001
2455
525
1208
Legendary Teams Contest
USU Local Contest. March 2002
2350
213
1249
Ancient Necropolis
USU Local Contest. March 2003
2319
219
1095
Nikifor 3
USU Local Contest. March 2001
2236
576
1204
Idempotents
USU Local Contest. March 2002
2181
230
1868
Prediction Contest
Ural FU Championship 2011
2136
155
1982
Electrification Plan
Ural FU Championship 2013
2122
131
1125
Hopscotch
USU Championship 2001
2118
235
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2112
237
1635
Mnemonics and Palindromes
USU Championship 2008
2093
199
1200
Horns and Hoofs
USU Local Contest. March 2002
1954
256
1864
Get-Together at Den's
Ural FU Championship 2011
1919
172
1016
Cube on the Walk
USU Local Contest. 1999
1885
819
1042
Central Heating
USU Championship 2000
1882
809
1931
Excellent Team
Ural FU Championship 2012
1840
164
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1821
706
1220
Stacks
USU Championship 2002
1816
278
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1811
280
1346
Intervals of Monotonicity
USU Championship 2004
1736
298
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1713
294
1987
Nested Segments
Ural FU Championship 2013
1682
165
1124
Mosaic
USU Championship 2001
1668
298
1006
Square Frames
USU Championship 1997
1577
981
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1557
323
1127
Colored Bricks
USU Championship 2001
1543
322
1737
Mnemonics and Palindromes 3
USU Championship 2009
1531
251
1040
Airline Company
USU Championship 2000
1519
1001
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1442
141
1869
New Year Cruise
Ural FU Championship 2011
1408
234
1201
Which Day Is It?
USU Local Contest. March 2002
1381
362
1741
Communication Fiend
USU Championship 2009
1346
286
1410
Crack
USU Championship 2005
1341
385
1984
Dummy Guy
Ural FU Championship 2013
1340
207
1416
Confidential
USU Championship 2005
1309
395
1037
Memory Management
USU Championship 2000
1292
1176
1252
Sorting the Tombstones
USU Local Contest. March 2003
1265
399
1483
Table Football
USU Championship 2006
1258
383
1343
Fairy Tale
USU Championship 2004
1238
417
1217
Unlucky Tickets
USU Championship 2002
1227
410
1129
Door Painting
USU Championship 2001
1220
407
1128
Partition into Groups
USU Championship 2001
1202
413
1221
Malevich Strikes Back!
USU Championship 2002
1196
420
1414
Astronomical Database
USU Championship 2005
1194
432
1202
Rectangles Travel
USU Local Contest. March 2002
1124
443
1562
GM-pineapple
USU Championship 2007
1109
404
1273
Tie
USU Championship 2003
1092
465
1779
The Great Team
Ural SU Championship 2010
1065
335
1050
Preparing an Article
USU Local Contest. March 2000
1043
1436
1480
Coupons
USU Championship 2006
1028
468
1571
Interpreters
USU Championship 2007
993
451
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
982
207
1097
Square Country 2
USU Local Contest. March 2001
940
1362
1043
Cover an Arc
USU Championship 2000
924
1639
1631
Drunk King 2
USU Championship 2008
856
484
1934
Black Spot
Ural FU Championship 2012
852
352
1732
Ministry of Truth
USU Championship 2009
842
455
1989
Subpalindromes
Ural FU Championship 2013
826
334
1046
Geometrical Dreams
USU Local Contest. March 2000
790
1890
1254
Die Hard
USU Local Contest. March 2003
783
642
1776
Anniversary Firework
Ural SU Championship 2010
768
463
1486
Equal Squares
USU Championship 2006
761
631
1783
Nuclear Arms Race
Ural SU Championship 2010
758
469
1484
Film Rating
USU Championship 2006
748
641
1933
Guns for Battle!
Ural FU Championship 2012
747
401
1253
Necrologues
USU Local Contest. March 2003
725
693
1342
Enterprise
USU Championship 2004
699
733
1774
Barber of the Army of Mages
Ural SU Championship 2010
695
511
1250
Sea Burial
USU Local Contest. March 2003
688
729
1268
Little Chu
USU Championship 2003
688
735
1564
Counting Ones
USU Championship 2007
648
687
1093
Darts
USU Local Contest. March 2001
639
1993
1981
Parallel and Perpendicular
Ural FU Championship 2013
635
433
1269
Obscene Words Filter
USU Championship 2003
598
844
1339
Babies
USU Championship 2004
594
861
1418
Military Story
USU Championship 2005
561
912
2104
Game with a Strip
Ural FU Junior Championship 2016
561
360
1092
Transversal
USU Local Contest. March 2001
548
2318
1633
Hippogriffs
USU Championship 2008
539
764
1871
Seismic Waves
Ural FU Championship 2011
530
615
1130
Nikifor's Walk
USU Championship 2001
519
946
1629
Trip
USU Championship 2008
515
799
1570
Eating High
USU Championship 2007
490
904
1569
Networking the “Iset”
USU Championship 2007
473
936
1870
Zinium 2
Ural FU Championship 2011
466
697
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
447
449
1341
Device
USU Championship 2004
445
1143
1866
Poetic Foot
Ural FU Championship 2011
432
751
1419
Maps of the Island Worlds
USU Championship 2005
417
1219
1872
Spacious Office
Ural FU Championship 2011
412
786
1630
Talisman
USU Championship 2008
402
1018
2109
Tourism on Mars
Ural FU Junior Championship 2016
382
524
1780
Gray Code
Ural SU Championship 2010
381
921
1738
Computer Security
USU Championship 2009
378
998
1775
Space Bowling
Ural SU Championship 2010
373
940
1487
Chinese Football
USU Championship 2006
372
1273
1940
Not So Simple Years
Ural FU Championship 2012
353
836
1345
HTML
USU Championship 2004
349
1448
1939
First Seal
Ural FU Championship 2012
348
847
1266
Kirchhoff's Law
USU Championship 2003
342
1457
1251
Cemetery Manager
USU Local Contest. March 2003
330
1498
1412
Autumn Tide
USU Championship 2005
330
1531
1736
Chinese Hockey
USU Championship 2009
323
1163
1265
Mirror
USU Championship 2003
322
1545
1041
Nikifor
USU Championship 2000
307
4828
1932
The Secret of Identifier
Ural FU Championship 2012
305
963
1488
ACM Poker
USU Championship 2006
300
1568
1863
Peaceful Atom
Ural FU Championship 2011
297
1081
1267
Yekaterinburg Subway
USU Championship 2003
286
1733
1784
Rounders
Ural SU Championship 2010
285
1221
1338
Automobiles
USU Championship 2004
280
1793
1485
Football and Lie
USU Championship 2006
270
1736
1420
Integer-Valued Complex Division
USU Championship 2005
267
1879
1568
Train Car Sorting
USU Championship 2007
264
1650
1417
Space Poker 2
USU Championship 2005
256
1957
1936
Roshambo
Ural FU Championship 2012
255
1145
1862
Very Wealthy Mole
Ural FU Championship 2011
252
1267
1937
Davy Jones’s Organ
Ural FU Championship 2012
242
1204
1565
The Duel for Three
USU Championship 2007
238
1823
1216
Two Pawns and One King
USU Championship 2002
233
2086
1988
Planet Ocean Landing
Ural FU Championship 2013
232
1154
1986
Paul’s Salads
Ural FU Championship 2013
226
1183
1256
Cemetery Guard
USU Local Contest. March 2003
214
2273
1270
Unicube
USU Championship 2003
204
2397
1739
Faryuks
USU Championship 2009
200
1844
1481
Winning Chances
USU Championship 2006
195
2372
2110
Remove or Maximize
Ural FU Junior Championship 2016
194
1006
2106
Deserialization
Ural FU Junior Championship 2016
185
1053
1634
Spider Mite
USU Championship 2008
175
2267
1734
Endgame Database
USU Championship 2009
166
2200
1782
Jack's New Word
Ural SU Championship 2010
162
2094
2103
Corporate Mail
Ural FU Junior Championship 2016
162
1193
1983
Nectar Gathering
Ural FU Championship 2013
160
1643
1781
Clean Code
Ural SU Championship 2010
158
2143
1411
40 Islands Knights
USU Championship 2005
156
3136
1482
Triangle Game
USU Championship 2006
147
3097
1566
Triangular Postcards
USU Championship 2007
136
3097
1985
Prime Square
Ural FU Championship 2013
133
1953
1735
Theft of the Century
USU Championship 2009
123
2912
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
123
1543
1867
Nanotechnologies
Ural FU Championship 2011
119
2573
1637
Triangle Game 2
USU Championship 2008
115
3355
1344
Gigantic Turnip
USU Championship 2004
106
4482
2101
Knight's Shield
Ural FU Junior Championship 2016
106
1770
1271
Sailing Directions
USU Championship 2003
101
4620
1340
Cucaracha
USU Championship 2004
94
4999
1865
The Island of Märket
Ural FU Championship 2011
88
3386
1632
Lasers
USU Championship 2008
83
4510
1733
Forgotten Technology
USU Championship 2009
73
4665
1778
Chinese Hockey 2
Ural SU Championship 2010
72
4391
1938
Caribbean Triangle
Ural FU Championship 2012
52
4892
1415
Mobile Life
USU Championship 2005
46
9293
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
© 2000–2025
Timus Online Judge Team
. All rights reserved.