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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
19556
79
1006
Square Frames
USU Championship 1997
1572
973
1007
Code Words
USU Championship 1997
3847
399
1009
K-based Numbers
USU Championship 1997
16369
94
1011
Conductors
USU Championship 1997
6259
246
1014
Product of Digits
USU Local Contest. 1999
16410
94
1015
Test the Difference!
USU Local Contest. 1999
3400
450
1016
Cube on the Walk
USU Local Contest. 1999
1877
813
1017
Staircases
USU Local Contest. 1999
9820
156
1018
Binary Apple Tree
USU Local Contest. 1999
5518
278
1019
Line Painting
USU Local Contest. 1999
3320
461
1037
Memory Management
USU Championship 2000
1282
1172
1038
Spell Checker
USU Championship 2000
3136
481
1039
Anniversary Party
USU Championship 2000
3945
383
1040
Airline Company
USU Championship 2000
1504
1000
1041
Nikifor
USU Championship 2000
297
4934
1042
Central Heating
USU Championship 2000
1863
809
1043
Cover an Arc
USU Championship 2000
920
1629
1044
Lucky Tickets. Easy!
USU Championship 2000
12521
121
1045
Funny Game
USU Local Contest. March 2000
2884
517
1046
Geometrical Dreams
USU Local Contest. March 2000
786
1879
1047
Simple Calculations
USU Local Contest. March 2000
5003
299
1048
Superlong Sums
USU Local Contest. March 2000
7523
198
1049
Brave Balloonists
USU Local Contest. March 2000
6053
247
1050
Preparing an Article
USU Local Contest. March 2000
1039
1426
1051
Simple Game on a Grid
USU Local Contest. March 2000
2838
525
1052
Rabbit Hunt
USU Local Contest. March 2000
6359
235
1090
In the Army Now
USU Local Contest. March 2001
3529
362
1091
Tmutarakan Exams
USU Local Contest. March 2001
2441
522
1092
Transversal
USU Local Contest. March 2001
545
2307
1093
Darts
USU Local Contest. March 2001
638
1976
1094
E-screen
USU Local Contest. March 2001
2796
456
1095
Nikifor 3
USU Local Contest. March 2001
2226
573
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1811
703
1097
Square Country 2
USU Local Contest. March 2001
933
1357
1124
Mosaic
USU Championship 2001
1652
298
1125
Hopscotch
USU Championship 2001
2105
234
1126
Magnetic Storms
USU Championship 2001
5396
92
1127
Colored Bricks
USU Championship 2001
1533
321
1128
Partition into Groups
USU Championship 2001
1193
412
1129
Door Painting
USU Championship 2001
1151
427
1130
Nikifor's Walk
USU Championship 2001
518
938
1131
Copying
USU Championship 2001
6514
76
1200
Horns and Hoofs
USU Local Contest. March 2002
1936
256
1201
Which Day Is It?
USU Local Contest. March 2002
1370
361
1202
Rectangles Travel
USU Local Contest. March 2002
1114
443
1203
Scientific Conference
USU Local Contest. March 2002
6139
81
1204
Idempotents
USU Local Contest. March 2002
2164
229
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2090
237
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4042
123
1207
Median on the Plane
USU Local Contest. March 2002
3987
125
1208
Legendary Teams Contest
USU Local Contest. March 2002
2331
213
1216
Two Pawns and One King
USU Championship 2002
231
2082
1217
Unlucky Tickets
USU Championship 2002
1216
409
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1550
322
1219
Symbolic Sequence
USU Championship 2002
4207
119
1220
Stacks
USU Championship 2002
1805
276
1221
Malevich Strikes Back!
USU Championship 2002
1180
422
1222
Chernobyl’ Eagles
USU Championship 2002
3526
142
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1688
296
1249
Ancient Necropolis
USU Local Contest. March 2003
2308
218
1250
Sea Burial
USU Local Contest. March 2003
684
726
1251
Cemetery Manager
USU Local Contest. March 2003
325
1505
1252
Sorting the Tombstones
USU Local Contest. March 2003
1249
400
1253
Necrologues
USU Local Contest. March 2003
717
693
1254
Die Hard
USU Local Contest. March 2003
779
639
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1799
279
1256
Cemetery Guard
USU Local Contest. March 2003
211
2281
1265
Mirror
USU Championship 2003
321
1534
1266
Kirchhoff's Law
USU Championship 2003
338
1459
1267
Yekaterinburg Subway
USU Championship 2003
283
1733
1268
Little Chu
USU Championship 2003
682
734
1269
Obscene Words Filter
USU Championship 2003
587
851
1270
Unicube
USU Championship 2003
202
2396
1271
Sailing Directions
USU Championship 2003
100
4617
1272
Non-Yekaterinburg Subway
USU Championship 2003
3415
148
1273
Tie
USU Championship 2003
1085
464
1338
Automobiles
USU Championship 2004
276
1801
1339
Babies
USU Championship 2004
588
861
1340
Cucaracha
USU Championship 2004
94
4952
1341
Device
USU Championship 2004
443
1137
1342
Enterprise
USU Championship 2004
682
744
1343
Fairy Tale
USU Championship 2004
1227
416
1344
Gigantic Turnip
USU Championship 2004
104
4518
1345
HTML
USU Championship 2004
347
1443
1346
Intervals of Monotonicity
USU Championship 2004
1725
297
1410
Crack
USU Championship 2005
1329
385
1411
40 Islands Knights
USU Championship 2005
155
3125
1412
Autumn Tide
USU Championship 2005
330
1517
1413
Mars Jumper
USU Championship 2005
2890
178
1414
Astronomical Database
USU Championship 2005
1184
432
1415
Mobile Life
USU Championship 2005
46
9206
1416
Confidential
USU Championship 2005
1296
395
1417
Space Poker 2
USU Championship 2005
255
1946
1418
Military Story
USU Championship 2005
558
908
1419
Maps of the Island Worlds
USU Championship 2005
413
1219
1420
Integer-Valued Complex Division
USU Championship 2005
263
1889
1480
Coupons
USU Championship 2006
1020
467
1481
Winning Chances
USU Championship 2006
194
2358
1482
Triangle Game
USU Championship 2006
146
3083
1483
Table Football
USU Championship 2006
1247
383
1484
Film Rating
USU Championship 2006
739
642
1485
Football and Lie
USU Championship 2006
266
1743
1486
Equal Squares
USU Championship 2006
749
634
1487
Chinese Football
USU Championship 2006
370
1266
1488
ACM Poker
USU Championship 2006
298
1562
1562
GM-pineapple
USU Championship 2007
1097
403
1563
Bayan
USU Championship 2007
8341
53
1564
Counting Ones
USU Championship 2007
642
685
1565
The Duel for Three
USU Championship 2007
237
1808
1566
Triangular Postcards
USU Championship 2007
135
3080
1567
SMS-spam
USU Championship 2007
11077
40
1568
Train Car Sorting
USU Championship 2007
261
1648
1569
Networking the “Iset”
USU Championship 2007
465
940
1570
Eating High
USU Championship 2007
483
906
1571
Interpreters
USU Championship 2007
981
451
1628
White Streaks
USU Championship 2008
2445
168
1629
Trip
USU Championship 2008
510
795
1630
Talisman
USU Championship 2008
400
1009
1631
Drunk King 2
USU Championship 2008
849
481
1632
Lasers
USU Championship 2008
83
4446
1633
Hippogriffs
USU Championship 2008
532
763
1634
Spider Mite
USU Championship 2008
175
2235
1635
Mnemonics and Palindromes
USU Championship 2008
2076
198
1636
Penalty Time
USU Championship 2008
6988
59
1637
Triangle Game 2
USU Championship 2008
115
3308
1638
Bookworm
USU Championship 2008
6349
65
1732
Ministry of Truth
USU Championship 2009
833
452
1733
Forgotten Technology
USU Championship 2009
73
4590
1734
Endgame Database
USU Championship 2009
166
2165
1735
Theft of the Century
USU Championship 2009
122
2886
1736
Chinese Hockey
USU Championship 2009
321
1151
1737
Mnemonics and Palindromes 3
USU Championship 2009
1518
249
1738
Computer Security
USU Championship 2009
375
990
1739
Faryuks
USU Championship 2009
193
1877
1740
Deer is Better!
USU Championship 2009
2764
137
1741
Communication Fiend
USU Championship 2009
1331
284
1774
Barber of the Army of Mages
Ural SU Championship 2010
691
504
1775
Space Bowling
Ural SU Championship 2010
372
926
1776
Anniversary Firework
Ural SU Championship 2010
758
460
1777
Anindilyakwa
Ural SU Championship 2010
2865
123
1778
Chinese Hockey 2
Ural SU Championship 2010
72
4312
1779
The Great Team
Ural SU Championship 2010
1055
332
1780
Gray Code
Ural SU Championship 2010
378
911
1781
Clean Code
Ural SU Championship 2010
157
2117
1782
Jack's New Word
Ural SU Championship 2010
160
2080
1783
Nuclear Arms Race
Ural SU Championship 2010
747
467
1784
Rounders
Ural SU Championship 2010
284
1203
1862
Very Wealthy Mole
Ural FU Championship 2011
251
1245
1863
Peaceful Atom
Ural FU Championship 2011
293
1073
1864
Get-Together at Den's
Ural FU Championship 2011
1905
170
1865
The Island of Märket
Ural FU Championship 2011
88
3317
1866
Poetic Foot
Ural FU Championship 2011
425
747
1867
Nanotechnologies
Ural FU Championship 2011
119
2520
1868
Prediction Contest
Ural FU Championship 2011
2124
152
1869
New Year Cruise
Ural FU Championship 2011
1395
231
1870
Zinium 2
Ural FU Championship 2011
462
689
1871
Seismic Waves
Ural FU Championship 2011
522
611
1872
Spacious Office
Ural FU Championship 2011
408
778
1931
Excellent Team
Ural FU Championship 2012
1828
161
1932
The Secret of Identifier
Ural FU Championship 2012
298
962
1933
Guns for Battle!
Ural FU Championship 2012
741
394
1934
Black Spot
Ural FU Championship 2012
845
346
1935
Tears of Drowned
Ural FU Championship 2012
3873
76
1936
Roshambo
Ural FU Championship 2012
251
1135
1937
Davy Jones’s Organ
Ural FU Championship 2012
235
1209
1938
Caribbean Triangle
Ural FU Championship 2012
52
4778
1939
First Seal
Ural FU Championship 2012
348
827
1940
Not So Simple Years
Ural FU Championship 2012
352
818
1981
Parallel and Perpendicular
Ural FU Championship 2013
625
428
1982
Electrification Plan
Ural FU Championship 2013
2050
132
1983
Nectar Gathering
Ural FU Championship 2013
160
1599
1984
Dummy Guy
Ural FU Championship 2013
1330
203
1985
Prime Square
Ural FU Championship 2013
132
1915
1986
Paul’s Salads
Ural FU Championship 2013
224
1162
1987
Nested Segments
Ural FU Championship 2013
1661
163
1988
Planet Ocean Landing
Ural FU Championship 2013
231
1128
1989
Subpalindromes
Ural FU Championship 2013
818
328
2100
Wedding Dinner
Ural FU Junior Championship 2016
6996
28
2101
Knight's Shield
Ural FU Junior Championship 2016
103
1745
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1413
139
2103
Corporate Mail
Ural FU Junior Championship 2016
158
1174
2104
Game with a Strip
Ural FU Junior Championship 2016
550
352
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
963
203
2106
Deserialization
Ural FU Junior Championship 2016
184
1016
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
121
1505
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
441
437
2109
Tourism on Mars
Ural FU Junior Championship 2016
377
510
2110
Remove or Maximize
Ural FU Junior Championship 2016
190
986
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