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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
19959
78
1006
Square Frames
USU Championship 1997
1577
983
1007
Code Words
USU Championship 1997
3871
402
1009
K-based Numbers
USU Championship 1997
16554
94
1011
Conductors
USU Championship 1997
6305
247
1014
Product of Digits
USU Local Contest. 1999
16568
94
1015
Test the Difference!
USU Local Contest. 1999
3423
453
1016
Cube on the Walk
USU Local Contest. 1999
1889
819
1017
Staircases
USU Local Contest. 1999
9910
157
1018
Binary Apple Tree
USU Local Contest. 1999
5562
279
1019
Line Painting
USU Local Contest. 1999
3357
462
1037
Memory Management
USU Championship 2000
1294
1177
1038
Spell Checker
USU Championship 2000
3156
485
1039
Anniversary Party
USU Championship 2000
3988
384
1040
Airline Company
USU Championship 2000
1523
1001
1041
Nikifor
USU Championship 2000
309
4810
1042
Central Heating
USU Championship 2000
1888
809
1043
Cover an Arc
USU Championship 2000
925
1641
1044
Lucky Tickets. Easy!
USU Championship 2000
12596
122
1045
Funny Game
USU Local Contest. March 2000
2906
520
1046
Geometrical Dreams
USU Local Contest. March 2000
791
1892
1047
Simple Calculations
USU Local Contest. March 2000
5021
301
1048
Superlong Sums
USU Local Contest. March 2000
7556
200
1049
Brave Balloonists
USU Local Contest. March 2000
6102
248
1050
Preparing an Article
USU Local Contest. March 2000
1044
1438
1051
Simple Game on a Grid
USU Local Contest. March 2000
2849
530
1052
Rabbit Hunt
USU Local Contest. March 2000
6390
237
1090
In the Army Now
USU Local Contest. March 2001
3550
364
1091
Tmutarakan Exams
USU Local Contest. March 2001
2460
525
1092
Transversal
USU Local Contest. March 2001
549
2320
1093
Darts
USU Local Contest. March 2001
640
1995
1094
E-screen
USU Local Contest. March 2001
2816
459
1095
Nikifor 3
USU Local Contest. March 2001
2239
577
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1822
708
1097
Square Country 2
USU Local Contest. March 2001
942
1362
1124
Mosaic
USU Championship 2001
1672
298
1125
Hopscotch
USU Championship 2001
2120
235
1126
Magnetic Storms
USU Championship 2001
5435
92
1127
Colored Bricks
USU Championship 2001
1543
323
1128
Partition into Groups
USU Championship 2001
1208
412
1129
Door Painting
USU Championship 2001
1223
407
1130
Nikifor's Walk
USU Championship 2001
520
946
1131
Copying
USU Championship 2001
6557
76
1200
Horns and Hoofs
USU Local Contest. March 2002
1958
256
1201
Which Day Is It?
USU Local Contest. March 2002
1381
362
1202
Rectangles Travel
USU Local Contest. March 2002
1128
443
1203
Scientific Conference
USU Local Contest. March 2002
6278
80
1204
Idempotents
USU Local Contest. March 2002
2191
229
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2115
237
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
4064
124
1207
Median on the Plane
USU Local Contest. March 2002
4166
121
1208
Legendary Teams Contest
USU Local Contest. March 2002
2353
213
1216
Two Pawns and One King
USU Championship 2002
233
2091
1217
Unlucky Tickets
USU Championship 2002
1228
410
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1558
324
1219
Symbolic Sequence
USU Championship 2002
4227
120
1220
Stacks
USU Championship 2002
1818
278
1221
Malevich Strikes Back!
USU Championship 2002
1198
421
1222
Chernobyl’ Eagles
USU Championship 2002
3548
143
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1719
294
1249
Ancient Necropolis
USU Local Contest. March 2003
2322
219
1250
Sea Burial
USU Local Contest. March 2003
690
729
1251
Cemetery Manager
USU Local Contest. March 2003
330
1501
1252
Sorting the Tombstones
USU Local Contest. March 2003
1268
399
1253
Necrologues
USU Local Contest. March 2003
727
693
1254
Die Hard
USU Local Contest. March 2003
783
644
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1811
280
1256
Cemetery Guard
USU Local Contest. March 2003
214
2279
1265
Mirror
USU Championship 2003
322
1548
1266
Kirchhoff's Law
USU Championship 2003
342
1460
1267
Yekaterinburg Subway
USU Championship 2003
286
1737
1268
Little Chu
USU Championship 2003
691
733
1269
Obscene Words Filter
USU Championship 2003
599
844
1270
Unicube
USU Championship 2003
205
2391
1271
Sailing Directions
USU Championship 2003
101
4631
1272
Non-Yekaterinburg Subway
USU Championship 2003
3485
147
1273
Tie
USU Championship 2003
1096
465
1338
Automobiles
USU Championship 2004
280
1797
1339
Babies
USU Championship 2004
595
861
1340
Cucaracha
USU Championship 2004
94
5011
1341
Device
USU Championship 2004
445
1145
1342
Enterprise
USU Championship 2004
700
734
1343
Fairy Tale
USU Championship 2004
1241
417
1344
Gigantic Turnip
USU Championship 2004
106
4492
1345
HTML
USU Championship 2004
352
1440
1346
Intervals of Monotonicity
USU Championship 2004
1741
298
1410
Crack
USU Championship 2005
1342
386
1411
40 Islands Knights
USU Championship 2005
156
3143
1412
Autumn Tide
USU Championship 2005
332
1526
1413
Mars Jumper
USU Championship 2005
2904
179
1414
Astronomical Database
USU Championship 2005
1198
432
1415
Mobile Life
USU Championship 2005
46
9315
1416
Confidential
USU Championship 2005
1311
395
1417
Space Poker 2
USU Championship 2005
257
1954
1418
Military Story
USU Championship 2005
563
911
1419
Maps of the Island Worlds
USU Championship 2005
418
1219
1420
Integer-Valued Complex Division
USU Championship 2005
267
1884
1480
Coupons
USU Championship 2006
1031
468
1481
Winning Chances
USU Championship 2006
195
2378
1482
Triangle Game
USU Championship 2006
147
3105
1483
Table Football
USU Championship 2006
1261
384
1484
Film Rating
USU Championship 2006
750
641
1485
Football and Lie
USU Championship 2006
270
1741
1486
Equal Squares
USU Championship 2006
762
631
1487
Chinese Football
USU Championship 2006
373
1273
1488
ACM Poker
USU Championship 2006
301
1568
1562
GM-pineapple
USU Championship 2007
1111
405
1563
Bayan
USU Championship 2007
8433
54
1564
Counting Ones
USU Championship 2007
652
685
1565
The Duel for Three
USU Championship 2007
238
1829
1566
Triangular Postcards
USU Championship 2007
136
3106
1567
SMS-spam
USU Championship 2007
11181
41
1568
Train Car Sorting
USU Championship 2007
264
1655
1569
Networking the “Iset”
USU Championship 2007
483
920
1570
Eating High
USU Championship 2007
492
903
1571
Interpreters
USU Championship 2007
996
451
1628
White Streaks
USU Championship 2008
2502
168
1629
Trip
USU Championship 2008
517
799
1630
Talisman
USU Championship 2008
405
1014
1631
Drunk King 2
USU Championship 2008
857
485
1632
Lasers
USU Championship 2008
83
4525
1633
Hippogriffs
USU Championship 2008
540
765
1634
Spider Mite
USU Championship 2008
175
2275
1635
Mnemonics and Palindromes
USU Championship 2008
2097
200
1636
Penalty Time
USU Championship 2008
7032
60
1637
Triangle Game 2
USU Championship 2008
115
3367
1638
Bookworm
USU Championship 2008
6428
65
1732
Ministry of Truth
USU Championship 2009
844
455
1733
Forgotten Technology
USU Championship 2009
73
4684
1734
Endgame Database
USU Championship 2009
167
2197
1735
Theft of the Century
USU Championship 2009
123
2923
1736
Chinese Hockey
USU Championship 2009
323
1168
1737
Mnemonics and Palindromes 3
USU Championship 2009
1535
252
1738
Computer Security
USU Championship 2009
380
997
1739
Faryuks
USU Championship 2009
201
1843
1740
Deer is Better!
USU Championship 2009
2794
139
1741
Communication Fiend
USU Championship 2009
1349
286
1774
Barber of the Army of Mages
Ural SU Championship 2010
697
512
1775
Space Bowling
Ural SU Championship 2010
374
942
1776
Anniversary Firework
Ural SU Championship 2010
770
464
1777
Anindilyakwa
Ural SU Championship 2010
2886
125
1778
Chinese Hockey 2
Ural SU Championship 2010
72
4411
1779
The Great Team
Ural SU Championship 2010
1066
336
1780
Gray Code
Ural SU Championship 2010
382
923
1781
Clean Code
Ural SU Championship 2010
158
2153
1782
Jack's New Word
Ural SU Championship 2010
163
2091
1783
Nuclear Arms Race
Ural SU Championship 2010
760
470
1784
Rounders
Ural SU Championship 2010
285
1226
1862
Very Wealthy Mole
Ural FU Championship 2011
252
1273
1863
Peaceful Atom
Ural FU Championship 2011
298
1083
1864
Get-Together at Den's
Ural FU Championship 2011
1922
173
1865
The Island of Märket
Ural FU Championship 2011
88
3404
1866
Poetic Foot
Ural FU Championship 2011
434
751
1867
Nanotechnologies
Ural FU Championship 2011
119
2586
1868
Prediction Contest
Ural FU Championship 2011
2139
155
1869
New Year Cruise
Ural FU Championship 2011
1411
235
1870
Zinium 2
Ural FU Championship 2011
466
701
1871
Seismic Waves
Ural FU Championship 2011
532
615
1872
Spacious Office
Ural FU Championship 2011
414
787
1931
Excellent Team
Ural FU Championship 2012
1847
164
1932
The Secret of Identifier
Ural FU Championship 2012
305
968
1933
Guns for Battle!
Ural FU Championship 2012
750
401
1934
Black Spot
Ural FU Championship 2012
854
353
1935
Tears of Drowned
Ural FU Championship 2012
3914
78
1936
Roshambo
Ural FU Championship 2012
256
1147
1937
Davy Jones’s Organ
Ural FU Championship 2012
242
1211
1938
Caribbean Triangle
Ural FU Championship 2012
52
4920
1939
First Seal
Ural FU Championship 2012
350
847
1940
Not So Simple Years
Ural FU Championship 2012
357
831
1981
Parallel and Perpendicular
Ural FU Championship 2013
636
435
1982
Electrification Plan
Ural FU Championship 2013
2128
131
1983
Nectar Gathering
Ural FU Championship 2013
161
1644
1984
Dummy Guy
Ural FU Championship 2013
1342
208
1985
Prime Square
Ural FU Championship 2013
133
1965
1986
Paul’s Salads
Ural FU Championship 2013
227
1186
1987
Nested Segments
Ural FU Championship 2013
1684
166
1988
Planet Ocean Landing
Ural FU Championship 2013
232
1161
1989
Subpalindromes
Ural FU Championship 2013
832
334
2100
Wedding Dinner
Ural FU Junior Championship 2016
7193
29
2101
Knight's Shield
Ural FU Junior Championship 2016
109
1742
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1452
142
2103
Corporate Mail
Ural FU Junior Championship 2016
164
1191
2104
Game with a Strip
Ural FU Junior Championship 2016
563
362
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
987
208
2106
Deserialization
Ural FU Junior Championship 2016
187
1052
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
124
1547
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
451
450
2109
Tourism on Mars
Ural FU Junior Championship 2016
385
525
2110
Remove or Maximize
Ural FU Junior Championship 2016
196
1006
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