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Problem set. Ural SU Team Contests
Solved problems:
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ID
Title
Source
Authors
Difficulty
1005
Stone Pile
USU Championship 1997
19316
79
1006
Square Frames
USU Championship 1997
1562
965
1007
Code Words
USU Championship 1997
3827
396
1009
K-based Numbers
USU Championship 1997
16224
93
1011
Conductors
USU Championship 1997
6214
244
1014
Product of Digits
USU Local Contest. 1999
16189
93
1015
Test the Difference!
USU Local Contest. 1999
3383
446
1016
Cube on the Walk
USU Local Contest. 1999
1868
805
1017
Staircases
USU Local Contest. 1999
9727
155
1018
Binary Apple Tree
USU Local Contest. 1999
5475
276
1019
Line Painting
USU Local Contest. 1999
3302
457
1037
Memory Management
USU Championship 2000
1267
1169
1038
Spell Checker
USU Championship 2000
3121
477
1039
Anniversary Party
USU Championship 2000
3911
381
1040
Airline Company
USU Championship 2000
1494
992
1041
Nikifor
USU Championship 2000
295
4894
1042
Central Heating
USU Championship 2000
1845
805
1043
Cover an Arc
USU Championship 2000
913
1617
1044
Lucky Tickets. Easy!
USU Championship 2000
12398
120
1045
Funny Game
USU Local Contest. March 2000
2849
516
1046
Geometrical Dreams
USU Local Contest. March 2000
781
1864
1047
Simple Calculations
USU Local Contest. March 2000
4995
295
1048
Superlong Sums
USU Local Contest. March 2000
7457
197
1049
Brave Balloonists
USU Local Contest. March 2000
6005
245
1050
Preparing an Article
USU Local Contest. March 2000
1028
1421
1051
Simple Game on a Grid
USU Local Contest. March 2000
2822
521
1052
Rabbit Hunt
USU Local Contest. March 2000
6321
233
1090
In the Army Now
USU Local Contest. March 2001
3498
360
1091
Tmutarakan Exams
USU Local Contest. March 2001
2399
524
1092
Transversal
USU Local Contest. March 2001
541
2290
1093
Darts
USU Local Contest. March 2001
633
1962
1094
E-screen
USU Local Contest. March 2001
2782
452
1095
Nikifor 3
USU Local Contest. March 2001
2211
568
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1792
700
1097
Square Country 2
USU Local Contest. March 2001
923
1352
1124
Mosaic
USU Championship 2001
1633
297
1125
Hopscotch
USU Championship 2001
2089
233
1126
Magnetic Storms
USU Championship 2001
5336
91
1127
Colored Bricks
USU Championship 2001
1527
318
1128
Partition into Groups
USU Championship 2001
1182
410
1129
Door Painting
USU Championship 2001
1128
429
1130
Nikifor's Walk
USU Championship 2001
512
935
1131
Copying
USU Championship 2001
6455
76
1200
Horns and Hoofs
USU Local Contest. March 2002
1925
254
1201
Which Day Is It?
USU Local Contest. March 2002
1357
359
1202
Rectangles Travel
USU Local Contest. March 2002
1106
440
1203
Scientific Conference
USU Local Contest. March 2002
5988
82
1204
Idempotents
USU Local Contest. March 2002
2148
227
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2068
236
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4004
122
1207
Median on the Plane
USU Local Contest. March 2002
3874
126
1208
Legendary Teams Contest
USU Local Contest. March 2002
2305
212
1216
Two Pawns and One King
USU Championship 2002
231
2053
1217
Unlucky Tickets
USU Championship 2002
1202
408
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1533
321
1219
Symbolic Sequence
USU Championship 2002
4163
119
1220
Stacks
USU Championship 2002
1791
275
1221
Malevich Strikes Back!
USU Championship 2002
1164
422
1222
Chernobyl’ Eagles
USU Championship 2002
3499
141
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1667
295
1249
Ancient Necropolis
USU Local Contest. March 2003
2291
216
1250
Sea Burial
USU Local Contest. March 2003
677
724
1251
Cemetery Manager
USU Local Contest. March 2003
322
1498
1252
Sorting the Tombstones
USU Local Contest. March 2003
1236
399
1253
Necrologues
USU Local Contest. March 2003
701
699
1254
Die Hard
USU Local Contest. March 2003
770
638
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1789
276
1256
Cemetery Guard
USU Local Contest. March 2003
210
2260
1265
Mirror
USU Championship 2003
316
1537
1266
Kirchhoff's Law
USU Championship 2003
335
1452
1267
Yekaterinburg Subway
USU Championship 2003
280
1728
1268
Little Chu
USU Championship 2003
672
735
1269
Obscene Words Filter
USU Championship 2003
581
848
1270
Unicube
USU Championship 2003
202
2364
1271
Sailing Directions
USU Championship 2003
97
4683
1272
Non-Yekaterinburg Subway
USU Championship 2003
3362
149
1273
Tie
USU Championship 2003
1074
462
1338
Automobiles
USU Championship 2004
275
1784
1339
Babies
USU Championship 2004
580
862
1340
Cucaracha
USU Championship 2004
92
4983
1341
Device
USU Championship 2004
438
1135
1342
Enterprise
USU Championship 2004
671
746
1343
Fairy Tale
USU Championship 2004
1206
418
1344
Gigantic Turnip
USU Championship 2004
103
4498
1345
HTML
USU Championship 2004
346
1428
1346
Intervals of Monotonicity
USU Championship 2004
1709
296
1410
Crack
USU Championship 2005
1308
386
1411
40 Islands Knights
USU Championship 2005
155
3085
1412
Autumn Tide
USU Championship 2005
327
1510
1413
Mars Jumper
USU Championship 2005
2865
177
1414
Astronomical Database
USU Championship 2005
1166
433
1415
Mobile Life
USU Championship 2005
45
9251
1416
Confidential
USU Championship 2005
1275
396
1417
Space Poker 2
USU Championship 2005
253
1935
1418
Military Story
USU Championship 2005
551
907
1419
Maps of the Island Worlds
USU Championship 2005
408
1218
1420
Integer-Valued Complex Division
USU Championship 2005
263
1864
1480
Coupons
USU Championship 2006
1013
463
1481
Winning Chances
USU Championship 2006
193
2334
1482
Triangle Game
USU Championship 2006
146
3037
1483
Table Football
USU Championship 2006
1235
381
1484
Film Rating
USU Championship 2006
724
645
1485
Football and Lie
USU Championship 2006
267
1710
1486
Equal Squares
USU Championship 2006
717
652
1487
Chinese Football
USU Championship 2006
365
1263
1488
ACM Poker
USU Championship 2006
291
1574
1562
GM-pineapple
USU Championship 2007
1059
411
1563
Bayan
USU Championship 2007
8188
54
1564
Counting Ones
USU Championship 2007
630
686
1565
The Duel for Three
USU Championship 2007
236
1784
1566
Triangular Postcards
USU Championship 2007
132
3091
1567
SMS-spam
USU Championship 2007
10934
40
1568
Train Car Sorting
USU Championship 2007
259
1631
1569
Networking the “Iset”
USU Championship 2007
454
946
1570
Eating High
USU Championship 2007
478
899
1571
Interpreters
USU Championship 2007
968
449
1628
White Streaks
USU Championship 2008
2164
186
1629
Trip
USU Championship 2008
484
821
1630
Talisman
USU Championship 2008
393
1006
1631
Drunk King 2
USU Championship 2008
844
475
1632
Lasers
USU Championship 2008
83
4359
1633
Hippogriffs
USU Championship 2008
523
761
1634
Spider Mite
USU Championship 2008
174
2203
1635
Mnemonics and Palindromes
USU Championship 2008
2055
196
1636
Penalty Time
USU Championship 2008
6924
58
1637
Triangle Game 2
USU Championship 2008
113
3296
1638
Bookworm
USU Championship 2008
6234
65
1732
Ministry of Truth
USU Championship 2009
826
445
1733
Forgotten Technology
USU Championship 2009
70
4655
1734
Endgame Database
USU Championship 2009
163
2153
1735
Theft of the Century
USU Championship 2009
121
2843
1736
Chinese Hockey
USU Championship 2009
316
1142
1737
Mnemonics and Palindromes 3
USU Championship 2009
1506
246
1738
Computer Security
USU Championship 2009
371
977
1739
Faryuks
USU Championship 2009
186
1900
1740
Deer is Better!
USU Championship 2009
2707
137
1741
Communication Fiend
USU Championship 2009
1319
280
1774
Barber of the Army of Mages
Ural SU Championship 2010
684
497
1775
Space Bowling
Ural SU Championship 2010
368
912
1776
Anniversary Firework
Ural SU Championship 2010
750
453
1777
Anindilyakwa
Ural SU Championship 2010
2835
121
1778
Chinese Hockey 2
Ural SU Championship 2010
70
4308
1779
The Great Team
Ural SU Championship 2010
1052
324
1780
Gray Code
Ural SU Championship 2010
375
895
1781
Clean Code
Ural SU Championship 2010
157
2063
1782
Jack's New Word
Ural SU Championship 2010
159
2039
1783
Nuclear Arms Race
Ural SU Championship 2010
737
461
1784
Rounders
Ural SU Championship 2010
283
1176
1862
Very Wealthy Mole
Ural FU Championship 2011
247
1228
1863
Peaceful Atom
Ural FU Championship 2011
289
1056
1864
Get-Together at Den's
Ural FU Championship 2011
1879
167
1865
The Island of Märket
Ural FU Championship 2011
87
3255
1866
Poetic Foot
Ural FU Championship 2011
419
736
1867
Nanotechnologies
Ural FU Championship 2011
119
2447
1868
Prediction Contest
Ural FU Championship 2011
2102
149
1869
New Year Cruise
Ural FU Championship 2011
1382
227
1870
Zinium 2
Ural FU Championship 2011
459
673
1871
Seismic Waves
Ural FU Championship 2011
511
606
1872
Spacious Office
Ural FU Championship 2011
402
766
1931
Excellent Team
Ural FU Championship 2012
1802
158
1932
The Secret of Identifier
Ural FU Championship 2012
294
942
1933
Guns for Battle!
Ural FU Championship 2012
732
386
1934
Black Spot
Ural FU Championship 2012
830
341
1935
Tears of Drowned
Ural FU Championship 2012
3792
75
1936
Roshambo
Ural FU Championship 2012
245
1123
1937
Davy Jones’s Organ
Ural FU Championship 2012
231
1189
1938
Caribbean Triangle
Ural FU Championship 2012
49
4855
1939
First Seal
Ural FU Championship 2012
344
809
1940
Not So Simple Years
Ural FU Championship 2012
347
802
1981
Parallel and Perpendicular
Ural FU Championship 2013
616
418
1982
Electrification Plan
Ural FU Championship 2013
1971
132
1983
Nectar Gathering
Ural FU Championship 2013
158
1558
1984
Dummy Guy
Ural FU Championship 2013
1315
198
1985
Prime Square
Ural FU Championship 2013
129
1884
1986
Paul’s Salads
Ural FU Championship 2013
220
1138
1987
Nested Segments
Ural FU Championship 2013
1631
160
1988
Planet Ocean Landing
Ural FU Championship 2013
225
1114
1989
Subpalindromes
Ural FU Championship 2013
800
323
2100
Wedding Dinner
Ural FU Junior Championship 2016
6673
28
2101
Knight's Shield
Ural FU Junior Championship 2016
99
1707
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1375
134
2103
Corporate Mail
Ural FU Junior Championship 2016
153
1141
2104
Game with a Strip
Ural FU Junior Championship 2016
533
343
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
879
209
2106
Deserialization
Ural FU Junior Championship 2016
176
1000
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
117
1465
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
430
423
2109
Tourism on Mars
Ural FU Junior Championship 2016
364
497
2110
Remove or Maximize
Ural FU Junior Championship 2016
179
984
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