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. School Contests
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
ID
Title
Source
Authors
Difficulty
1020
Rope
Autumn School Contest 2000
14999
99
1021
Sacrament of the Sum
Autumn School Contest 2000
10249
145
1022
Genealogical Tree
Autumn School Contest 2000
10692
139
1023
Buttons
Autumn School Contest 2000
7054
210
1024
Permutations
Autumn School Contest 2000
4764
311
1025
Democracy in Danger
Autumn School Contest 2000
22232
67
1026
Questions and Answers
Autumn School Contest 2000
9518
156
1027
D++ Again
Autumn School Contest 2000
2405
615
1082
Gaby Ivanushka
Spring School Contest 2001
10693
122
1083
Factorials!!!
Spring School Contest 2001
19407
67
1084
Goat in the Garden
Spring School Contest 2001
8779
149
1085
Meeting
Spring School Contest 2001
2117
614
1086
Cryptography
Spring School Contest 2001
12353
106
1087
The Time to Take Stones
Spring School Contest 2001
4855
268
1088
Ilya Murometz
Spring School Contest 2001
1785
727
1089
Verification with the Dictionary
Spring School Contest 2001
1567
828
1116
Piecewise Constant Function
Autumn School Contest 2001
1464
326
1117
Hierarchy
Autumn School Contest 2001
1741
274
1118
Nontrivial Numbers
Autumn School Contest 2001
4661
103
1119
Metro
Autumn School Contest 2001
6685
72
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5451
88
1121
Branches
Autumn School Contest 2001
1389
343
1122
Game
Autumn School Contest 2001
1961
243
1123
Salary
Autumn School Contest 2001
3991
120
1190
Bar of Chocolate
Spring School Contest 2002
1573
305
1191
Catch the thief!
Spring School Contest 2002
1977
243
1192
Ball in a Dream
Spring School Contest 2002
4467
108
1193
Queue at the Exam
Spring School Contest 2002
2678
180
1194
Handshakes
Spring School Contest 2002
5924
81
1195
Ouths and Crosses
Spring School Contest 2002
1862
258
1196
History Exam
Spring School Contest 2002
8922
54
1197
Lonesome Knight
Spring School Contest 2002
17260
28
1209
1, 10, 100, 1000...
Autumn School Contest 2002
14043
35
1210
Kind Spirits
Autumn School Contest 2002
2993
162
1211
Collective Guarantee
Autumn School Contest 2002
1564
309
1212
Battleship
Autumn School Contest 2002
970
497
1213
Cockroaches!
Autumn School Contest 2002
2871
169
1214
Strange Procedure
Autumn School Contest 2002
4815
101
1215
Exactness of Projectile Hit
Autumn School Contest 2002
1616
299
1257
Hyphenation
Autumn School Contest 2003
276
1724
1258
Pool
Autumn School Contest 2003
1180
414
1259
How to Become Star?
Autumn School Contest 2003
1247
392
1260
Nudnik Photographer
Autumn School Contest 2003
4448
111
1261
Tips
Autumn School Contest 2003
1488
329
1262
Pseudo-Roman Number
Autumn School Contest 2003
1269
385
1263
Elections
Autumn School Contest 2003
11459
43
1264
Workdays
Autumn School Contest 2003
22917
22
1290
Sabotage
Spring School Contest 2004
6244
79
1291
Gear-wheels
Spring School Contest 2004
1262
390
1292
Mars Space Stations
Spring School Contest 2004
1313
375
1293
Eniya
Spring School Contest 2004
33276
15
1294
Mars Satellites
Spring School Contest 2004
1590
310
1295
Crazy Notions
Spring School Contest 2004
3281
151
1296
Hyperjump
Spring School Contest 2004
7172
69
1297
Palindrome
Spring School Contest 2004
6042
82
1298
Knight
Spring School Contest 2004
2149
230
1299
Psylonians
Spring School Contest 2004
319
1506
1327
Fuses
Autumn School Contest 2004
10696
47
1328
Fireball
Autumn School Contest 2004
351
1382
1329
Galactic History
Autumn School Contest 2004
1067
463
1330
Intervals
Autumn School Contest 2004
5132
97
1331
Vladislava
Autumn School Contest 2004
493
992
1332
Genie Bomber
Autumn School Contest 2004
796
619
1333
Genie Bomber 2
Autumn School Contest 2004
2292
217
1334
Checkers
Autumn School Contest 2004
923
535
1335
White Thesis
Autumn School Contest 2004
2792
178
1336
Problem of Ben Betsalel
Autumn School Contest 2004
4119
121
1337
Bureaucracy
Autumn School Contest 2004
314
1540
1347
Blog
Spring School Contest 2005
354
1376
1348
Goat in the Garden 2
Spring School Contest 2005
2636
189
1349
Farm
Spring School Contest 2005
9879
51
1350
Canteen
Spring School Contest 2005
1270
391
1351
Good Gnusmas – Dead Gnusmas
Spring School Contest 2005
941
527
1352
Mersenne Primes
Spring School Contest 2005
3855
130
1353
Milliard Vasya's Function
Spring School Contest 2005
4822
104
1354
Palindrome. Again Palindrome
Spring School Contest 2005
3593
139
1355
Bald Spot Revisited
Spring School Contest 2005
2369
211
1356
Something Easier
Spring School Contest 2005
1697
293
1357
Teakettle 1.0 for Dummies
Spring School Contest 2005
413
1184
1358
Cables
Spring School Contest 2005
909
545
1359
Construction
Spring School Contest 2005
423
1157
1400
Cellular Characters
Autumn School Contest 2005
905
549
1401
Gamers
Autumn School Contest 2005
2511
199
1402
Cocktails
Autumn School Contest 2005
3914
128
1403
Courier
Autumn School Contest 2005
1428
350
1404
Easy to Hack!
Autumn School Contest 2005
6192
81
1405
Goat in the Garden 5
Autumn School Contest 2005
695
713
1406
Next Number
Autumn School Contest 2005
1463
341
1407
One-two, One-two
Autumn School Contest 2005
1302
383
1408
Polynomial Multiplication
Autumn School Contest 2005
410
1197
1409
Two Gangsters
Autumn School Contest 2005
31894
16
1489
Points on a Parallelepiped
Autumn School Contest 2006
1185
389
1490
Fire Circle
Autumn School Contest 2006
2348
197
1491
Unreal Story
Autumn School Contest 2006
2212
209
1492
Vasya's Dad 2
Autumn School Contest 2006
220
2021
1493
One Step from Happiness
Autumn School Contest 2006
9852
47
1494
Monobilliards
Autumn School Contest 2006
4534
102
1495
One-two, One-two 2
Autumn School Contest 2006
1362
339
1496
Spammer
Autumn School Contest 2006
9440
49
1497
Cutting a Square
Autumn School Contest 2006
1562
296
1498
Stroke at Full Speed
Autumn School Contest 2006
520
877
1499
Kerchiefs
Autumn School Contest 2006
307
1466
1572
Yekaterinozavodsk Great Well
Autumn School Contest 2007
2977
144
1573
Alchemy
Autumn School Contest 2007
4073
105
1574
Mathematicians and brackets
Autumn School Contest 2007
1190
358
1575
Yekaterinburg Subway 2
Autumn School Contest 2007
454
925
1576
Telephone Tariffs
Autumn School Contest 2007
2977
144
1577
E-mail
Autumn School Contest 2007
895
474
1578
Mammoth Hunt
Autumn School Contest 2007
480
876
1579
Coat Transportation
Autumn School Contest 2007
869
489
1580
Dean's Debts
Autumn School Contest 2007
472
891
1581
Teamwork
Autumn School Contest 2007
10593
40
1639
Chocolate 2
Autumn School Contest 2008
12373
32
1640
Circle of Winter
Autumn School Contest 2008
2294
171
1641
Duties
Autumn School Contest 2008
786
496
1642
1D Maze
Autumn School Contest 2008
4099
96
1643
Attack of the Dark Fortress
Autumn School Contest 2008
929
420
1644
A Whole Lot of Walnuts
Autumn School Contest 2008
4037
98
1645
Ski Race
Autumn School Contest 2008
1998
197
1646
Godzilla Strikes Back!
Autumn School Contest 2008
446
866
1647
Divide an Island!
Autumn School Contest 2008
472
819
1648
Yachts
Autumn School Contest 2008
1047
374
1722
Observation Deck
Ural Regional School Programming Contest 2009
270
1299
1723
Sandro's Book
Ural Regional School Programming Contest 2009
5925
61
1724
Origin of Man Clarified
Ural Regional School Programming Contest 2009
556
643
1725
Sold Out!
Ural Regional School Programming Contest 2009
2667
136
1726
Visits
Ural Regional School Programming Contest 2009
2602
139
1727
Znaika's Magic Numbers
Ural Regional School Programming Contest 2009
1871
193
1728
Curse on Team.GOV
Ural Regional School Programming Contest 2009
697
515
1729
Dead Man's Chest
Ural Regional School Programming Contest 2009
582
615
1730
ManBearPig
Ural Regional School Programming Contest 2009
318
1109
1731
Dill
Ural Regional School Programming Contest 2009
3583
101
1785
Lost in Localization
Ural Regional School Programming Contest 2010
21106
16
1786
Sandro's Biography
Ural Regional School Programming Contest 2010
3222
103
1787
Turn for MEGA
Ural Regional School Programming Contest 2010
13486
25
1788
On the Benefits of Umbrellas
Ural Regional School Programming Contest 2010
2184
152
1789
Searching for the Dodecahedron
Ural Regional School Programming Contest 2010
1605
207
1790
Searching for the Truth
Ural Regional School Programming Contest 2010
244
1314
1791
Uncle Styopa and Buses
Ural Regional School Programming Contest 2010
230
1391
1792
Hamming Code
Ural Regional School Programming Contest 2010
4169
80
1793
Tray 2
Ural Regional School Programming Contest 2010
868
380
1794
Masterpieces of World Architecture
Ural Regional School Programming Contest 2010
1752
189
1795
Husband in a Shop
Ural Regional School Programming Contest 2010
1395
238
1796
Amusement Park
Ural Regional School Programming Contest 2010
3195
104
1873
GOV Chronicles
Ural Regional School Programming Contest 2011
865
348
1874
Football Goal
Ural Regional School Programming Contest 2011
1623
186
1875
Angry Birds
Ural Regional School Programming Contest 2011
317
931
1876
Centipede's Morning
Ural Regional School Programming Contest 2011
5831
52
1877
Bicycle Codes
Ural Regional School Programming Contest 2011
16089
19
1878
Rubinchik's Cube
Ural Regional School Programming Contest 2011
1503
201
1879
GOV-internship 2
Ural Regional School Programming Contest 2011
212
1371
1880
Psych Up's Eigenvalues
Ural Regional School Programming Contest 2011
10128
30
1881
Long problem statement
Ural Regional School Programming Contest 2011
5090
60
1882
Old Nokia
Ural Regional School Programming Contest 2011
106
2624
1883
Ent's Birthday
Ural Regional School Programming Contest 2011
253
1158
1884
Way to the University
Ural Regional School Programming Contest 2011
462
645
1921
Chaos and Order
Ural Regional School Programming Contest 2012
224
1181
1922
Superhero Team
Ural Regional School Programming Contest 2012
925
296
1923
Scary Politics
Ural Regional School Programming Contest 2012
525
516
1924
Four Imps
Ural Regional School Programming Contest 2012
7592
36
1925
British Scientists Save the World
Ural Regional School Programming Contest 2012
4246
65
1926
The Tournament of Intelligences
Ural Regional School Programming Contest 2012
273
976
1927
Herbs and Magic
Ural Regional School Programming Contest 2012
260
1023
1928
Another Ecology Problem
Ural Regional School Programming Contest 2012
367
733
1929
Teddybears are not for Everyone
Ural Regional School Programming Contest 2012
763
357
1930
Ivan's Car
Ural Regional School Programming Contest 2012
1656
166
2000
Grand Theft Array V
Ural Regional School Programming Contest 2013
1703
145
2001
Mathematicians and Berries
Ural Regional School Programming Contest 2013
11597
21
2002
Test Task
Ural Regional School Programming Contest 2013
3609
69
2003
Simple Magic
Ural Regional School Programming Contest 2013
733
335
2004
Scientists from Spilkovo
Ural Regional School Programming Contest 2013
340
711
2005
Taxi for Programmers
Ural Regional School Programming Contest 2013
2888
86
2006
Kirill the Gardener
Ural Regional School Programming Contest 2013
55
3826
2007
Mutants versus Machines
Ural Regional School Programming Contest 2013
128
1802
2008
Swifty
Ural Regional School Programming Contest 2013
239
999
2009
Canteen Line
Ural Regional School Programming Contest 2013
304
792
2010
Sasha the Young Grandmaster
Ural Regional School Programming Contest 2013
2022
122
2011
Long Statement
Ural Regional School Programming Contest 2013
2624
94
2024
Adventure Time
Ural Regional School Programming Contest 2014
727
304
2025
Line Fighting
Ural Regional School Programming Contest 2014
3604
62
2026
Dean and Schedule
Ural Regional School Programming Contest 2014
400
546
2027
URCAPL, Episode 1
Ural Regional School Programming Contest 2014
448
489
2028
URCAPL, Episode 2
Ural Regional School Programming Contest 2014
272
795
2029
Towers of Hanoi Strike Back
Ural Regional School Programming Contest 2014
377
579
2030
Awesome Backup System
Ural Regional School Programming Contest 2014
454
483
2031
Overturned Numbers
Ural Regional School Programming Contest 2014
2826
79
2032
Conspiracy Theory and Rebranding
Ural Regional School Programming Contest 2014
302
718
2033
Devices
Ural Regional School Programming Contest 2014
2179
102
2034
Caravans
Ural Regional School Programming Contest 2014
765
289
2035
Another Dress Rehearsal
Ural Regional School Programming Contest 2014
3138
71
2062
Ambitious Experiment
Ural Regional School Programming Contest 2015
763
258
2063
Black and White
Ural Regional School Programming Contest 2015
452
432
2064
Caterpillars
Ural Regional School Programming Contest 2015
216
884
2065
Different Sums
Ural Regional School Programming Contest 2015
715
275
2066
Simple Expression
Ural Regional School Programming Contest 2015
7400
27
2067
Friends and Berries
Ural Regional School Programming Contest 2015
675
291
2068
Game of Nuts
Ural Regional School Programming Contest 2015
2053
97
2069
Hard Rock
Ural Regional School Programming Contest 2015
1003
197
2070
Interesting Numbers
Ural Regional School Programming Contest 2015
937
211
2071
Juice Cocktails
Ural Regional School Programming Contest 2015
325
596
2072
Kirill the Gardener 3
Ural Regional School Programming Contest 2015
1045
189
2073
Log Files
Ural Regional School Programming Contest 2015
944
209
2111
Plato
University academic school olympiad in informatics 2019
1790
66
2112
Battle log
University academic school olympiad in informatics 2019
155
716
2113
Survive the flood
University academic school olympiad in informatics 2019
301
380
2114
My craft
University academic school olympiad in informatics 2019
126
868
2115
The Knowledge Day
University academic school olympiad in informatics 2019
608
191
2116
He is not a knight for you
University academic school olympiad in informatics 2019
139
793
2117
Polyphemus' triples
University academic school olympiad in informatics 2019
214
527
2138
The Good, the Bad and the Ugly
Ural School Programming Contest 2019
1058
99
2139
Experiment with Juice
Ural School Programming Contest 2019
16
4085
2140
BitMazeCraft
Ural School Programming Contest 2019
94
1021
2141
Sasha Vilkin
Ural School Programming Contest 2019
469
222
2142
Magic
Ural School Programming Contest 2019
921
114
2143
Victoria!
Ural School Programming Contest 2019
157
636
2144
Cleaning the Room
Ural School Programming Contest 2019
473
220
2145
Olympiad for Everyone
Ural School Programming Contest 2019
317
325
2146
Quiz Show
Ural School Programming Contest 2019
170
590
2147
City Building
Ural School Programming Contest 2019
53
1686
2148
Insane Shot
Ural School Programming Contest 2019
204
496
2149
Pigeonhole Principle
Ural School Programming Contest 2019
798
131
2150
4B and Zoo
Ural School Programming Contest 2020
64
1065
2151
Mahjong
Ural School Programming Contest 2020
91
780
2152
Tax Fees
Ural School Programming Contest 2020
74
938
2153
Perfect Squad
Ural School Programming Contest 2020
86
821
2154
Flight on a Cannonball
Ural School Programming Contest 2020
25
2252
2155
Quadrocopter
Ural School Programming Contest 2020
82
857
2156
Interesting Conversations
Ural School Programming Contest 2020
138
533
2157
Skydiving
Ural School Programming Contest 2020
52
1271
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
© 2000–2023
Timus Online Judge Team
. All rights reserved.