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Problem set. Volume 2
Solved problems:
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ID
Title
Source
Authors
Difficulty
1100
Final Standings
Tetrahedron Team Online Contest May 2001
11217
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
904
541
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2985
165
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
974
503
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5247
94
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
590
825
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6641
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1161
423
1108
Heritage
Bulgarian Online Contest September 2001
1978
250
1109
Conference
Bulgarian Online Contest September 2001
1981
250
1110
Power
Bulgarian Online Contest September 2001
9484
52
1111
Squares
Bulgarian Online Contest September 2001
1272
388
1112
Cover
Bulgarian Online Contest September 2001
3023
164
1113
Jeep
Bulgarian Online Contest September 2001
1880
263
1114
Boxes
Bulgarian Online Contest September 2001
2585
192
1115
Ships
Bulgarian Online Contest September 2001
1193
413
1116
Piecewise Constant Function
Autumn School Contest 2001
1497
330
1117
Hierarchy
Autumn School Contest 2001
1779
278
1118
Nontrivial Numbers
Autumn School Contest 2001
4827
103
1119
Metro
Autumn School Contest 2001
7030
71
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5718
87
1121
Branches
Autumn School Contest 2001
1415
349
1122
Game
Autumn School Contest 2001
1995
248
1123
Salary
Autumn School Contest 2001
4094
121
1124
Mosaic
USU Championship 2001
1661
298
1125
Hopscotch
USU Championship 2001
2115
234
1126
Magnetic Storms
USU Championship 2001
5412
92
1127
Colored Bricks
USU Championship 2001
1539
321
1128
Partition into Groups
USU Championship 2001
1199
412
1129
Door Painting
USU Championship 2001
1161
425
1130
Nikifor's Walk
USU Championship 2001
518
942
1131
Copying
USU Championship 2001
6530
76
1132
Square Root
893
551
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2228
222
1134
Cards
NEERC 2001 Central Subregional
2542
195
1135
Recruits
NEERC 2001 Central Subregional
3090
161
1136
Parliament
NEERC 2001 Central Subregional
4997
99
1137
Bus Routes
NEERC 2001 Central Subregional
1522
325
1138
Integer Percentage
NEERC 2001 Central Subregional
2460
202
1139
City Blocks
NEERC 2001 Central Subregional
6418
77
1140
Swamp Incident
NEERC 2001 Central Subregional
1309
377
1141
RSA Attack
1356
365
1142
Relations
DSAP Vietnam Online Contest November 2001
3242
153
1143
Electric Path
DSAP Vietnam Online Contest November 2001
841
585
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
247
1938
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1377
359
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6297
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
662
741
1148
Building Towers
DSAP Vietnam Online Contest November 2001
276
1741
1149
Sinus Dances
8272
60
1150
Page Numbers
Ural Championship 2001. Round 2
1998
248
1151
Radiobeacons
Ural Championship 2001. Round 2
465
1049
1152
False Mirrors
Ural Championship 2001. Round 2
3206
155
1153
Supercomputer
Ural Championship 2001. Round 2
1656
299
1154
Mages Contest
Ural Championship 2001. Round 2
554
884
1155
Troubleduons
Ural Championship 2001. Round 2
2782
178
1156
Two Rounds
Ural Championship 2001. Round 2
1510
328
1157
Young Tiler
Ural Championship 2001. Round 2
2488
199
1158
Censored!
NEERC 2001 Northern Subregional
976
505
1159
Fence
NEERC 2001 Northern Subregional
653
752
1160
Network
NEERC 2001 Northern Subregional
3302
152
1161
Stripies
NEERC 2001 Northern Subregional
5435
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2374
209
1163
Chapaev
NEERC 2001 Northern Subregional
109
4188
1164
Fillword
NEERC 2001 Northern Subregional
2418
205
1165
Subnumber
NEERC 2001 Northern Subregional
531
921
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3567
1167
Bicolored Horses
Romanian Online Contest December 2001
3668
136
1168
Radio Stations
Romanian Online Contest December 2001
670
733
1169
Pairs
Romanian Online Contest December 2001
677
726
1170
Desert
Romanian Online Contest December 2001
326
1484
1171
Lost in Space
Romanian Online Contest December 2001
383
1268
1172
Ship Routes
Romanian Online Contest December 2001
886
556
1173
Lazy Snail
Romanian Online Contest December 2001
458
1065
1174
Weird Permutations
Romanian Online Contest December 2001
684
718
1175
Strange Sequence
USU Personal Contest 2002
511
959
1176
Hyperchannels
USU Personal Contest 2002
1485
334
1177
Like Comparisons
USU Personal Contest 2002
393
1240
1178
Akbardin’s Roads
USU Personal Contest 2002
3346
149
1179
Numbers in Text
USU Personal Contest 2002
1693
293
1180
Stone Game
USU Personal Contest 2002
5677
88
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1096
452
1182
Team Them Up!
NEERC 2001
966
512
1183
Brackets Sequence
NEERC 2001
2534
197
1184
Cable Master
NEERC 2001
2044
243
1185
Wall
NEERC 2001
1650
301
1186
Chemical Reactions
NEERC 2001
708
696
1187
Statistical Trouble
NEERC 2001
235
2041
1188
Library
NEERC 2001
221
2164
1189
Pairs of Integers
NEERC 2001
989
500
1190
Bar of Chocolate
Spring School Contest 2002
1608
309
1191
Catch the thief!
Spring School Contest 2002
2016
247
1192
Ball in a Dream
Spring School Contest 2002
4592
109
1193
Queue at the Exam
Spring School Contest 2002
2756
181
1194
Handshakes
Spring School Contest 2002
6054
82
1195
Ouths and Crosses
Spring School Contest 2002
1924
258
1196
History Exam
Spring School Contest 2002
9397
53
1197
Lonesome Knight
Spring School Contest 2002
17990
28
1198
Jobbery
1051
489
1199
Mouse
130
3393
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