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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
11454
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
954
527
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2868
177
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
998
504
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5363
95
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
610
820
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6891
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1188
424
1108
Heritage
Bulgarian Online Contest September 2001
2011
253
1109
Conference
Bulgarian Online Contest September 2001
2037
249
1110
Power
Bulgarian Online Contest September 2001
9648
53
1111
Squares
Bulgarian Online Contest September 2001
1323
383
1112
Cover
Bulgarian Online Contest September 2001
3071
166
1113
Jeep
Bulgarian Online Contest September 2001
1916
265
1114
Boxes
Bulgarian Online Contest September 2001
2625
194
1115
Ships
Bulgarian Online Contest September 2001
1239
409
1116
Piecewise Constant Function
Autumn School Contest 2001
1521
334
1117
Hierarchy
Autumn School Contest 2001
1806
281
1118
Nontrivial Numbers
Autumn School Contest 2001
4915
104
1119
Metro
Autumn School Contest 2001
7293
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5883
87
1121
Branches
Autumn School Contest 2001
1435
353
1122
Game
Autumn School Contest 2001
2024
251
1123
Salary
Autumn School Contest 2001
4162
122
1124
Mosaic
USU Championship 2001
1713
297
1125
Hopscotch
USU Championship 2001
2150
237
1126
Magnetic Storms
USU Championship 2001
5551
92
1127
Colored Bricks
USU Championship 2001
1574
323
1128
Partition into Groups
USU Championship 2001
1231
412
1129
Door Painting
USU Championship 2001
1341
378
1130
Nikifor's Walk
USU Championship 2001
535
937
1131
Copying
USU Championship 2001
6642
77
1132
Square Root
928
545
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2261
225
1134
Cards
NEERC 2001 Central Subregional
2582
197
1135
Recruits
NEERC 2001 Central Subregional
3174
161
1136
Parliament
NEERC 2001 Central Subregional
5100
100
1137
Bus Routes
NEERC 2001 Central Subregional
1605
316
1138
Integer Percentage
NEERC 2001 Central Subregional
2496
204
1139
City Blocks
NEERC 2001 Central Subregional
6517
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1324
383
1141
RSA Attack
1397
363
1142
Relations
DSAP Vietnam Online Contest November 2001
3291
155
1143
Electric Path
DSAP Vietnam Online Contest November 2001
858
589
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
252
1952
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1476
344
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6426
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
687
734
1148
Building Towers
DSAP Vietnam Online Contest November 2001
288
1716
1149
Sinus Dances
8397
61
1150
Page Numbers
Ural Championship 2001. Round 2
2041
249
1151
Radiobeacons
Ural Championship 2001. Round 2
487
1030
1152
False Mirrors
Ural Championship 2001. Round 2
3299
155
1153
Supercomputer
Ural Championship 2001. Round 2
1523
334
1154
Mages Contest
Ural Championship 2001. Round 2
574
876
1155
Troubleduons
Ural Championship 2001. Round 2
2986
171
1156
Two Rounds
Ural Championship 2001. Round 2
1591
320
1157
Young Tiler
Ural Championship 2001. Round 2
2543
200
1158
Censored!
NEERC 2001 Northern Subregional
1012
501
1159
Fence
NEERC 2001 Northern Subregional
669
754
1160
Network
NEERC 2001 Northern Subregional
3683
140
1161
Stripies
NEERC 2001 Northern Subregional
5505
93
1162
Currency Exchange
NEERC 2001 Northern Subregional
2763
185
1163
Chapaev
NEERC 2001 Northern Subregional
129
3682
1164
Fillword
NEERC 2001 Northern Subregional
2456
208
1165
Subnumber
NEERC 2001 Northern Subregional
547
919
1166
Funny Card Game
NEERC 2001 Northern Subregional
144
3397
1167
Bicolored Horses
Romanian Online Contest December 2001
3752
136
1168
Radio Stations
Romanian Online Contest December 2001
699
722
1169
Pairs
Romanian Online Contest December 2001
696
725
1170
Desert
Romanian Online Contest December 2001
339
1467
1171
Lost in Space
Romanian Online Contest December 2001
401
1245
1172
Ship Routes
Romanian Online Contest December 2001
923
549
1173
Lazy Snail
Romanian Online Contest December 2001
478
1049
1174
Weird Permutations
Romanian Online Contest December 2001
705
716
1175
Strange Sequence
USU Personal Contest 2002
534
943
1176
Hyperchannels
USU Personal Contest 2002
1519
335
1177
Like Comparisons
USU Personal Contest 2002
407
1230
1178
Akbardin’s Roads
USU Personal Contest 2002
3389
151
1179
Numbers in Text
USU Personal Contest 2002
1727
295
1180
Stone Game
USU Personal Contest 2002
5763
89
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1116
456
1182
Team Them Up!
NEERC 2001
1002
507
1183
Brackets Sequence
NEERC 2001
2599
197
1184
Cable Master
NEERC 2001
2083
245
1185
Wall
NEERC 2001
1694
301
1186
Chemical Reactions
NEERC 2001
726
697
1187
Statistical Trouble
NEERC 2001
245
2013
1188
Library
NEERC 2001
230
2139
1189
Pairs of Integers
NEERC 2001
1014
501
1190
Bar of Chocolate
Spring School Contest 2002
1504
339
1191
Catch the thief!
Spring School Contest 2002
2050
249
1192
Ball in a Dream
Spring School Contest 2002
4670
110
1193
Queue at the Exam
Spring School Contest 2002
2810
182
1194
Handshakes
Spring School Contest 2002
6131
84
1195
Ouths and Crosses
Spring School Contest 2002
1960
261
1196
History Exam
Spring School Contest 2002
9773
52
1197
Lonesome Knight
Spring School Contest 2002
18462
28
1198
Jobbery
1078
489
1199
Mouse
126
3596
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