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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
11237
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
919
534
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2994
165
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
977
503
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5256
94
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
591
825
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6698
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1161
424
1108
Heritage
Bulgarian Online Contest September 2001
1983
250
1109
Conference
Bulgarian Online Contest September 2001
1985
250
1110
Power
Bulgarian Online Contest September 2001
9499
52
1111
Squares
Bulgarian Online Contest September 2001
1275
388
1112
Cover
Bulgarian Online Contest September 2001
3028
164
1113
Jeep
Bulgarian Online Contest September 2001
1883
263
1114
Boxes
Bulgarian Online Contest September 2001
2586
192
1115
Ships
Bulgarian Online Contest September 2001
1193
414
1116
Piecewise Constant Function
Autumn School Contest 2001
1500
330
1117
Hierarchy
Autumn School Contest 2001
1790
277
1118
Nontrivial Numbers
Autumn School Contest 2001
4836
103
1119
Metro
Autumn School Contest 2001
7145
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5728
87
1121
Branches
Autumn School Contest 2001
1416
350
1122
Game
Autumn School Contest 2001
1997
248
1123
Salary
Autumn School Contest 2001
4102
121
1124
Mosaic
USU Championship 2001
1666
298
1125
Hopscotch
USU Championship 2001
2116
235
1126
Magnetic Storms
USU Championship 2001
5421
92
1127
Colored Bricks
USU Championship 2001
1541
322
1128
Partition into Groups
USU Championship 2001
1199
413
1129
Door Painting
USU Championship 2001
1183
418
1130
Nikifor's Walk
USU Championship 2001
519
943
1131
Copying
USU Championship 2001
6543
76
1132
Square Root
895
551
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2230
223
1134
Cards
NEERC 2001 Central Subregional
2543
195
1135
Recruits
NEERC 2001 Central Subregional
3094
161
1136
Parliament
NEERC 2001 Central Subregional
5006
99
1137
Bus Routes
NEERC 2001 Central Subregional
1541
322
1138
Integer Percentage
NEERC 2001 Central Subregional
2467
201
1139
City Blocks
NEERC 2001 Central Subregional
6428
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1312
377
1141
RSA Attack
1358
365
1142
Relations
DSAP Vietnam Online Contest November 2001
3244
153
1143
Electric Path
DSAP Vietnam Online Contest November 2001
843
585
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
247
1943
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1392
356
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6306
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
665
740
1148
Building Towers
DSAP Vietnam Online Contest November 2001
278
1734
1149
Sinus Dances
8283
60
1150
Page Numbers
Ural Championship 2001. Round 2
2002
248
1151
Radiobeacons
Ural Championship 2001. Round 2
465
1052
1152
False Mirrors
Ural Championship 2001. Round 2
3218
155
1153
Supercomputer
Ural Championship 2001. Round 2
1659
299
1154
Mages Contest
Ural Championship 2001. Round 2
554
886
1155
Troubleduons
Ural Championship 2001. Round 2
2801
178
1156
Two Rounds
Ural Championship 2001. Round 2
1516
327
1157
Young Tiler
Ural Championship 2001. Round 2
2493
200
1158
Censored!
NEERC 2001 Northern Subregional
979
505
1159
Fence
NEERC 2001 Northern Subregional
654
753
1160
Network
NEERC 2001 Northern Subregional
3426
147
1161
Stripies
NEERC 2001 Northern Subregional
5439
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2497
199
1163
Chapaev
NEERC 2001 Northern Subregional
111
4129
1164
Fillword
NEERC 2001 Northern Subregional
2425
205
1165
Subnumber
NEERC 2001 Northern Subregional
531
924
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3575
1167
Bicolored Horses
Romanian Online Contest December 2001
3673
136
1168
Radio Stations
Romanian Online Contest December 2001
672
733
1169
Pairs
Romanian Online Contest December 2001
678
726
1170
Desert
Romanian Online Contest December 2001
326
1487
1171
Lost in Space
Romanian Online Contest December 2001
385
1265
1172
Ship Routes
Romanian Online Contest December 2001
889
556
1173
Lazy Snail
Romanian Online Contest December 2001
458
1068
1174
Weird Permutations
Romanian Online Contest December 2001
685
719
1175
Strange Sequence
USU Personal Contest 2002
512
960
1176
Hyperchannels
USU Personal Contest 2002
1486
335
1177
Like Comparisons
USU Personal Contest 2002
393
1243
1178
Akbardin’s Roads
USU Personal Contest 2002
3348
149
1179
Numbers in Text
USU Personal Contest 2002
1694
294
1180
Stone Game
USU Personal Contest 2002
5683
88
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1099
452
1182
Team Them Up!
NEERC 2001
969
512
1183
Brackets Sequence
NEERC 2001
2542
196
1184
Cable Master
NEERC 2001
2046
244
1185
Wall
NEERC 2001
1656
301
1186
Chemical Reactions
NEERC 2001
710
696
1187
Statistical Trouble
NEERC 2001
235
2046
1188
Library
NEERC 2001
221
2170
1189
Pairs of Integers
NEERC 2001
991
501
1190
Bar of Chocolate
Spring School Contest 2002
1609
310
1191
Catch the thief!
Spring School Contest 2002
2018
247
1192
Ball in a Dream
Spring School Contest 2002
4594
109
1193
Queue at the Exam
Spring School Contest 2002
2759
181
1194
Handshakes
Spring School Contest 2002
6063
83
1195
Ouths and Crosses
Spring School Contest 2002
1927
259
1196
History Exam
Spring School Contest 2002
9429
53
1197
Lonesome Knight
Spring School Contest 2002
18027
28
1198
Jobbery
1055
489
1199
Mouse
130
3403
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