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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
16728
85
1006
Square Frames
USU Championship 1997
1521
926
1007
Code Words
USU Championship 1997
3703
382
1009
K-based Numbers
USU Championship 1997
15064
94
1011
Conductors
USU Championship 1997
5969
237
1014
Product of Digits
USU Local Contest. 1999
14612
97
1015
Test the Difference!
USU Local Contest. 1999
3292
428
1016
Cube on the Walk
USU Local Contest. 1999
1806
778
1017
Staircases
USU Local Contest. 1999
9125
155
1018
Binary Apple Tree
USU Local Contest. 1999
4898
288
1019
Line Painting
USU Local Contest. 1999
3196
441
1037
Memory Management
USU Championship 2000
1196
1156
1038
Spell Checker
USU Championship 2000
3036
458
1039
Anniversary Party
USU Championship 2000
3712
375
1040
Airline Company
USU Championship 2000
1425
972
1041
Nikifor
USU Championship 2000
650
2113
1042
Central Heating
USU Championship 2000
1737
798
1043
Cover an Arc
USU Championship 2000
869
1586
1044
Lucky Tickets. Easy!
USU Championship 2000
11662
119
1045
Funny Game
USU Local Contest. March 2000
2711
507
1046
Geometrical Dreams
USU Local Contest. March 2000
747
1820
1047
Simple Calculations
USU Local Contest. March 2000
4708
292
1048
Superlong Sums
USU Local Contest. March 2000
7172
191
1049
Brave Balloonists
USU Local Contest. March 2000
5748
239
1050
Preparing an Article
USU Local Contest. March 2000
1004
1359
1051
Simple Game on a Grid
USU Local Contest. March 2000
2745
500
1052
Rabbit Hunt
USU Local Contest. March 2000
6077
226
1090
In the Army Now
USU Local Contest. March 2001
3380
348
1091
Tmutarakan Exams
USU Local Contest. March 2001
2292
513
1092
Transversal
USU Local Contest. March 2001
522
2218
1093
Darts
USU Local Contest. March 2001
600
1934
1094
E-screen
USU Local Contest. March 2001
2698
436
1095
Nikifor 3
USU Local Contest. March 2001
2118
554
1096
Get the Right Route Plate!
USU Local Contest. March 2001
1717
683
1097
Square Country 2
USU Local Contest. March 2001
870
1341
1124
Mosaic
USU Championship 2001
1505
302
1125
Hopscotch
USU Championship 2001
2012
226
1126
Magnetic Storms
USU Championship 2001
4758
96
1127
Colored Bricks
USU Championship 2001
1456
312
1128
Partition into Groups
USU Championship 2001
1107
409
1129
Door Painting
USU Championship 2001
1028
440
1130
Nikifor's Walk
USU Championship 2001
481
931
1131
Copying
USU Championship 2001
6057
75
1200
Horns and Hoofs
USU Local Contest. March 2002
1831
250
1201
Which Day Is It?
USU Local Contest. March 2002
1298
352
1202
Rectangles Travel
USU Local Contest. March 2002
1030
442
1203
Scientific Conference
USU Local Contest. March 2002
5367
86
1204
Idempotents
USU Local Contest. March 2002
2043
224
1205
By the Underground or by Foot?
USU Local Contest. March 2002
2006
228
1206
Sum of Digits of the Sum of Numbers
USU Local Contest. March 2002
3831
120
1207
Median on the Plane
USU Local Contest. March 2002
2539
180
1208
Legendary Teams Contest
USU Local Contest. March 2002
2177
210
1216
Two Pawns and One King
USU Championship 2002
216
2053
1217
Unlucky Tickets
USU Championship 2002
1140
404
1218
Episode N-th: The Jedi Tournament
USU Championship 2002
1435
321
1219
Symbolic Sequence
USU Championship 2002
3989
116
1220
Stacks
USU Championship 2002
1701
271
1221
Malevich Strikes Back!
USU Championship 2002
1104
417
1222
Chernobyl’ Eagles
USU Championship 2002
3346
138
1223
Chernobyl’ Eagle on a Roof
USU Championship 2002
1461
315
1249
Ancient Necropolis
USU Local Contest. March 2003
2193
212
1250
Sea Burial
USU Local Contest. March 2003
645
712
1251
Cemetery Manager
USU Local Contest. March 2003
273
1649
1252
Sorting the Tombstones
USU Local Contest. March 2003
1166
397
1253
Necrologues
USU Local Contest. March 2003
672
684
1254
Die Hard
USU Local Contest. March 2003
721
638
1255
Graveyard of the Cosa Nostra
USU Local Contest. March 2003
1718
270
1256
Cemetery Guard
USU Local Contest. March 2003
196
2265
1265
Mirror
USU Championship 2003
303
1504
1266
Kirchhoff's Law
USU Championship 2003
311
1466
1267
Yekaterinburg Subway
USU Championship 2003
231
1953
1268
Little Chu
USU Championship 2003
633
732
1269
Obscene Words Filter
USU Championship 2003
549
842
1270
Unicube
USU Championship 2003
184
2426
1271
Sailing Directions
USU Championship 2003
92
4614
1272
Non-Yekaterinburg Subway
USU Championship 2003
3108
151
1273
Tie
USU Championship 2003
1010
461
1338
Automobiles
USU Championship 2004
261
1765
1339
Babies
USU Championship 2004
528
889
1340
Cucaracha
USU Championship 2004
88
4881
1341
Device
USU Championship 2004
415
1125
1342
Enterprise
USU Championship 2004
611
770
1343
Fairy Tale
USU Championship 2004
1115
425
1344
Gigantic Turnip
USU Championship 2004
97
4470
1345
HTML
USU Championship 2004
336
1382
1346
Intervals of Monotonicity
USU Championship 2004
1602
297
1410
Crack
USU Championship 2005
1225
388
1411
40 Islands Knights
USU Championship 2005
146
3070
1412
Autumn Tide
USU Championship 2005
307
1511
1413
Mars Jumper
USU Championship 2005
2728
175
1414
Astronomical Database
USU Championship 2005
1070
444
1415
Mobile Life
USU Championship 2005
43
9035
1416
Confidential
USU Championship 2005
1160
409
1417
Space Poker 2
USU Championship 2005
242
1901
1418
Military Story
USU Championship 2005
521
902
1419
Maps of the Island Worlds
USU Championship 2005
380
1228
1420
Integer-Valued Complex Division
USU Championship 2005
270
1711
1480
Coupons
USU Championship 2006
974
449
1481
Winning Chances
USU Championship 2006
175
2387
1482
Triangle Game
USU Championship 2006
132
3110
1483
Table Football
USU Championship 2006
1184
370
1484
Film Rating
USU Championship 2006
650
669
1485
Football and Lie
USU Championship 2006
259
1642
1486
Equal Squares
USU Championship 2006
600
724
1487
Chinese Football
USU Championship 2006
341
1258
1488
ACM Poker
USU Championship 2006
276
1544
1562
GM-pineapple
USU Championship 2007
975
411
1563
Bayan
USU Championship 2007
7118
57
1564
Counting Ones
USU Championship 2007
600
663
1565
The Duel for Three
USU Championship 2007
226
1714
1566
Triangular Postcards
USU Championship 2007
126
2975
1567
SMS-spam
USU Championship 2007
10096
40
1568
Train Car Sorting
USU Championship 2007
242
1606
1569
Networking the “Iset”
USU Championship 2007
396
997
1570
Eating High
USU Championship 2007
423
934
1571
Interpreters
USU Championship 2007
924
433
1628
White Streaks
USU Championship 2008
1142
320
1629
Trip
USU Championship 2008
463
780
1630
Talisman
USU Championship 2008
372
966
1631
Drunk King 2
USU Championship 2008
820
445
1632
Lasers
USU Championship 2008
79
4147
1633
Hippogriffs
USU Championship 2008
498
727
1634
Spider Mite
USU Championship 2008
161
2158
1635
Mnemonics and Palindromes
USU Championship 2008
1914
192
1636
Penalty Time
USU Championship 2008
6354
58
1637
Triangle Game 2
USU Championship 2008
109
3101
1638
Bookworm
USU Championship 2008
5446
68
1732
Ministry of Truth
USU Championship 2009
760
434
1733
Forgotten Technology
USU Championship 2009
64
4515
1734
Endgame Database
USU Championship 2009
155
2025
1735
Theft of the Century
USU Championship 2009
108
2832
1736
Chinese Hockey
USU Championship 2009
281
1148
1737
Mnemonics and Palindromes 3
USU Championship 2009
1418
234
1738
Computer Security
USU Championship 2009
360
903
1739
Faryuks
USU Championship 2009
153
2050
1740
Deer is Better!
USU Championship 2009
2427
137
1741
Communication Fiend
USU Championship 2009
1222
271
1774
Barber of the Army of Mages
Ural SU Championship 2010
662
453
1775
Space Bowling
Ural SU Championship 2010
353
839
1776
Anniversary Firework
Ural SU Championship 2010
697
431
1777
Anindilyakwa
Ural SU Championship 2010
2664
114
1778
Chinese Hockey 2
Ural SU Championship 2010
66
4008
1779
The Great Team
Ural SU Championship 2010
985
306
1780
Gray Code
Ural SU Championship 2010
358
828
1781
Clean Code
Ural SU Championship 2010
144
1978
1782
Jack's New Word
Ural SU Championship 2010
149
1916
1783
Nuclear Arms Race
Ural SU Championship 2010
703
427
1784
Rounders
Ural SU Championship 2010
262
1120
1862
Very Wealthy Mole
Ural FU Championship 2011
229
1146
1863
Peaceful Atom
Ural FU Championship 2011
278
951
1864
Get-Together at Den's
Ural FU Championship 2011
1735
157
1865
The Island of Märket
Ural FU Championship 2011
79
3078
1866
Poetic Foot
Ural FU Championship 2011
395
676
1867
Nanotechnologies
Ural FU Championship 2011
107
2341
1868
Prediction Contest
Ural FU Championship 2011
1945
140
1869
New Year Cruise
Ural FU Championship 2011
1293
210
1870
Zinium 2
Ural FU Championship 2011
441
607
1871
Seismic Waves
Ural FU Championship 2011
479
560
1872
Spacious Office
Ural FU Championship 2011
379
704
1931
Excellent Team
Ural FU Championship 2012
1629
148
1932
The Secret of Identifier
Ural FU Championship 2012
277
846
1933
Guns for Battle!
Ural FU Championship 2012
676
354
1934
Black Spot
Ural FU Championship 2012
757
317
1935
Tears of Drowned
Ural FU Championship 2012
3354
72
1936
Roshambo
Ural FU Championship 2012
224
1038
1937
Davy Jones’s Organ
Ural FU Championship 2012
207
1119
1938
Caribbean Triangle
Ural FU Championship 2012
44
4498
1939
First Seal
Ural FU Championship 2012
322
732
1940
Not So Simple Years
Ural FU Championship 2012
315
747
1981
Parallel and Perpendicular
Ural FU Championship 2013
580
367
1982
Electrification Plan
Ural FU Championship 2013
1738
124
1983
Nectar Gathering
Ural FU Championship 2013
143
1417
1984
Dummy Guy
Ural FU Championship 2013
1212
177
1985
Prime Square
Ural FU Championship 2013
122
1642
1986
Paul’s Salads
Ural FU Championship 2013
208
994
1987
Nested Segments
Ural FU Championship 2013
1303
165
1988
Planet Ocean Landing
Ural FU Championship 2013
209
990
1989
Subpalindromes
Ural FU Championship 2013
714
299
2100
Wedding Dinner
Ural FU Junior Championship 2016
4704
29
2101
Knight's Shield
Ural FU Junior Championship 2016
86
1421
2102
Michael and Cryptography
Ural FU Junior Championship 2016
1079
125
2103
Corporate Mail
Ural FU Junior Championship 2016
128
988
2104
Game with a Strip
Ural FU Junior Championship 2016
450
296
2105
Alice and Bob are on Bikes
Ural FU Junior Championship 2016
612
219
2106
Deserialization
Ural FU Junior Championship 2016
159
807
2107
Oppa Funcan Style
Ural FU Junior Championship 2016
92
1337
2108
Oleg and Little Ponies
Ural FU Junior Championship 2016
365
364
2109
Tourism on Mars
Ural FU Junior Championship 2016
320
413
2110
Remove or Maximize
Ural FU Junior Championship 2016
157
817
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