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. Volume 6
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
←
Volume 5
Volume 7
→
ID
Title
Source
Authors
Difficulty
1585
Penguins
NEERC 2007 Eastern Subregional
11828
38
1567
SMS-spam
USU Championship 2007
11164
40
1581
Teamwork
Autumn School Contest 2007
11159
40
1545
Hieroglyphs
Ural Championship 2007
9339
50
1563
Bayan
USU Championship 2007
8421
54
1502
Domino Dots
NEERC 2006 Eastern Subregional
6552
74
1510
Order
NEERC 2006 Eastern Subregional
5541
87
1573
Alchemy
Autumn School Contest 2007
4204
107
1521
War Games 2
Timus Top Coders: Third Challenge
3791
126
1582
Bookmakers
NEERC 2007 Eastern Subregional
3682
122
1506
Columns of Numbers
NEERC 2006 Eastern Subregional
3458
140
1586
Threeprime Numbers
NEERC 2007 Eastern Subregional
3112
144
1572
Yekaterinozavodsk Great Well
Autumn School Contest 2007
3079
146
1576
Telephone Tariffs
Autumn School Contest 2007
3062
147
1590
Bacon’s Cipher
NEERC 2007 Eastern Subregional
2395
187
1515
Cashmaster
Timus Top Coders: Third Challenge
2233
214
1517
Freedom of Choice
Timus Top Coders: Third Challenge
1950
245
1501
Sense of Beauty
NEERC 2006 Eastern Subregional
1806
267
1528
Sequence
Petrozavodsk Winter 2007. D.Gozman Contest
1737
271
1551
Sumo Tournament
Ural Championship 2007
1729
269
1537
Ents
USU Personal Contest 2007
1659
283
1523
K-inversions
Petrozavodsk Winter 2007. D.Gozman Contest
1585
297
1553
Caves and Tunnels
Petrozavodsk Summer 2007. NSU Contest
1572
287
1588
Jamaica
NEERC 2007 Eastern Subregional
1374
325
1574
Mathematicians and brackets
Autumn School Contest 2007
1264
354
1513
Lemon Tale
Timus Top Coders: Third Challenge
1251
380
1525
Path
Petrozavodsk Winter 2007. D.Gozman Contest
1214
387
1562
GM-pineapple
USU Championship 2007
1109
404
1507
Difficult Decision
NEERC 2006 Eastern Subregional
1078
445
1519
Formula 1
Timus Top Coders: Third Challenge
1020
465
1571
Interpreters
USU Championship 2007
993
451
1535
The Hobbit or There and Back Again
USU Personal Contest 2007
947
493
1577
E-mail
Autumn School Contest 2007
942
474
1579
Coat Transportation
Autumn School Contest 2007
898
497
1534
Football in Gondor
USU Personal Contest 2007
797
585
1550
Dean's Pyramid 3
Ural Championship 2007
772
598
1500
Pass Licenses
NEERC 2006 Eastern Subregional
748
639
1592
Chinese Watches
NEERC 2007 Eastern Subregional
744
597
1542
Autocompletion
Ural Championship 2007
729
633
1554
Multiplicative Functions
Petrozavodsk Summer 2007. NSU Contest
696
642
1564
Counting Ones
USU Championship 2007
647
688
1593
Square Country. Version 2
543
740
1587
Flying Pig
NEERC 2007 Eastern Subregional
541
817
1512
Zinium
Timus Top Coders: Third Challenge
538
875
1547
Password Search
Ural Championship 2007
528
869
1530
Ones and Zeroes
Petrozavodsk Winter 2007. D.Gozman Contest
520
893
1546
Japanese Sorting
Ural Championship 2007
517
887
1575
Yekaterinburg Subway 2
Autumn School Contest 2007
514
861
1558
Periodical Numbers
Petrozavodsk Summer 2007. NSU Contest
512
868
1578
Mammoth Hunt
Autumn School Contest 2007
502
882
1580
Dean's Debts
Autumn School Contest 2007
494
896
1570
Eating High
USU Championship 2007
490
904
1560
Elementary Symmetric Functions
Petrozavodsk Summer 2007. NSU Contest
477
931
1569
Networking the “Iset”
USU Championship 2007
473
936
1533
Fat Hobbits
USU Personal Contest 2007
466
992
1518
Jedi Riddle 3
Timus Top Coders: Third Challenge
445
1054
1539
Intelligence Data
USU Personal Contest 2007
430
1073
1540
Battle for the Ring
USU Personal Contest 2007
424
1088
1591
Abstract Thinking
NEERC 2007 Eastern Subregional
411
1069
1527
Bad Roads
Petrozavodsk Winter 2007. D.Gozman Contest
394
1171
1511
Fiscal Operations
Timus Top Coders: Third Challenge
383
1220
1552
Brainfuck
Petrozavodsk Summer 2007. NSU Contest
372
1187
1544
Classmates 3
Ural Championship 2007
362
1257
1538
Towers of Guard
USU Personal Contest 2007
358
1283
1526
Martian Plates
Petrozavodsk Winter 2007. D.Gozman Contest
337
1364
1595
Perfect Sequence
333
1165
1584
Pharaohs’ Secrets
NEERC 2007 Eastern Subregional
319
1368
1531
Zones on a Plane
Petrozavodsk Winter 2007. D.Gozman Contest
318
1443
1508
Japanese Puzzle
NEERC 2006 Eastern Subregional
290
1614
1503
Polynomial
NEERC 2006 Eastern Subregional
270
1729
1568
Train Car Sorting
USU Championship 2007
264
1650
1514
National Park
Timus Top Coders: Third Challenge
256
1802
1522
Factory
Petrozavodsk Winter 2007. D.Gozman Contest
256
1779
1516
Nostalgia
Timus Top Coders: Third Challenge
254
1816
1557
Network Attack
Petrozavodsk Summer 2007. NSU Contest
242
1799
1565
The Duel for Three
USU Championship 2007
238
1823
1583
Cheese
NEERC 2007 Eastern Subregional
228
1891
1532
Lost in Translation
USU Personal Contest 2007
224
2017
1504
Good Manners
NEERC 2006 Eastern Subregional
207
2231
1541
Chase
USU Personal Contest 2007
206
2185
1543
Dance Revolution
Ural Championship 2007
201
2215
1549
Another Japanese Puzzle
Ural Championship 2007
187
2373
1520
Empire Strikes Back
Timus Top Coders: Third Challenge
186
2446
1505
Oil Transfer
NEERC 2006 Eastern Subregional
156
2916
1561
Winnie the Pooh
Petrozavodsk Summer 2007. NSU Contest
146
2905
1566
Triangular Postcards
USU Championship 2007
136
3096
1509
Domino Recognition
NEERC 2006 Eastern Subregional
128
3508
1529
Game of Squares
Petrozavodsk Winter 2007. D.Gozman Contest
115
3786
1597
Chernobyl’ Eagle on a Roof. Version 2
113
2100
1599
Winding Number
111
1917
1559
TruCoders Linguistics
Petrozavodsk Summer 2007. NSU Contest
94
4358
1594
Aztec Treasure
76
4649
1536
Delights of Pipe-weed
USU Personal Contest 2007
55
7262
1598
DSA Attack
44
4751
1555
Find the Treasure!
Petrozavodsk Summer 2007. NSU Contest
39
9250
1556
Multishot in the Secret Cow Level
Petrozavodsk Summer 2007. NSU Contest
38
9443
1524
Men in Black
Petrozavodsk Winter 2007. D.Gozman Contest
26
13146
1596
Knight Mare
23
9725
1548
Sakura and Statistics
Ural Championship 2007
22
14608
1589
Sokoban
NEERC 2007 Eastern Subregional
19
15520
Solved problems:
show
|
hide
•
Sort by:
id
|
authors
|
difficulty
←
Volume 5
Volume 7
→
© 2000–2025
Timus Online Judge Team
. All rights reserved.