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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
11417
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
951
527
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2860
176
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
998
502
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5339
95
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
608
819
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6857
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1184
424
1108
Heritage
Bulgarian Online Contest September 2001
2003
252
1109
Conference
Bulgarian Online Contest September 2001
2031
249
1110
Power
Bulgarian Online Contest September 2001
9624
53
1111
Squares
Bulgarian Online Contest September 2001
1320
382
1112
Cover
Bulgarian Online Contest September 2001
3065
165
1113
Jeep
Bulgarian Online Contest September 2001
1911
264
1114
Boxes
Bulgarian Online Contest September 2001
2616
193
1115
Ships
Bulgarian Online Contest September 2001
1222
412
1116
Piecewise Constant Function
Autumn School Contest 2001
1518
333
1117
Hierarchy
Autumn School Contest 2001
1803
280
1118
Nontrivial Numbers
Autumn School Contest 2001
4899
104
1119
Metro
Autumn School Contest 2001
7264
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5858
87
1121
Branches
Autumn School Contest 2001
1432
353
1122
Game
Autumn School Contest 2001
2018
251
1123
Salary
Autumn School Contest 2001
4150
122
1124
Mosaic
USU Championship 2001
1708
296
1125
Hopscotch
USU Championship 2001
2143
236
1126
Magnetic Storms
USU Championship 2001
5520
92
1127
Colored Bricks
USU Championship 2001
1571
322
1128
Partition into Groups
USU Championship 2001
1225
412
1129
Door Painting
USU Championship 2001
1337
378
1130
Nikifor's Walk
USU Championship 2001
535
933
1131
Copying
USU Championship 2001
6613
77
1132
Square Root
923
545
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2253
225
1134
Cards
NEERC 2001 Central Subregional
2573
197
1135
Recruits
NEERC 2001 Central Subregional
3165
160
1136
Parliament
NEERC 2001 Central Subregional
5081
100
1137
Bus Routes
NEERC 2001 Central Subregional
1599
316
1138
Integer Percentage
NEERC 2001 Central Subregional
2486
204
1139
City Blocks
NEERC 2001 Central Subregional
6494
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1321
382
1141
RSA Attack
1391
363
1142
Relations
DSAP Vietnam Online Contest November 2001
3281
155
1143
Electric Path
DSAP Vietnam Online Contest November 2001
856
588
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
249
1966
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1469
344
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6402
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
684
734
1148
Building Towers
DSAP Vietnam Online Contest November 2001
285
1726
1149
Sinus Dances
8373
61
1150
Page Numbers
Ural Championship 2001. Round 2
2036
249
1151
Radiobeacons
Ural Championship 2001. Round 2
486
1027
1152
False Mirrors
Ural Championship 2001. Round 2
3276
155
1153
Supercomputer
Ural Championship 2001. Round 2
1503
337
1154
Mages Contest
Ural Championship 2001. Round 2
569
880
1155
Troubleduons
Ural Championship 2001. Round 2
2976
171
1156
Two Rounds
Ural Championship 2001. Round 2
1587
319
1157
Young Tiler
Ural Championship 2001. Round 2
2536
200
1158
Censored!
NEERC 2001 Northern Subregional
1003
503
1159
Fence
NEERC 2001 Northern Subregional
669
750
1160
Network
NEERC 2001 Northern Subregional
3661
140
1161
Stripies
NEERC 2001 Northern Subregional
5483
93
1162
Currency Exchange
NEERC 2001 Northern Subregional
2747
185
1163
Chapaev
NEERC 2001 Northern Subregional
127
3719
1164
Fillword
NEERC 2001 Northern Subregional
2450
207
1165
Subnumber
NEERC 2001 Northern Subregional
545
918
1166
Funny Card Game
NEERC 2001 Northern Subregional
141
3449
1167
Bicolored Horses
Romanian Online Contest December 2001
3728
136
1168
Radio Stations
Romanian Online Contest December 2001
698
720
1169
Pairs
Romanian Online Contest December 2001
692
726
1170
Desert
Romanian Online Contest December 2001
339
1460
1171
Lost in Space
Romanian Online Contest December 2001
398
1249
1172
Ship Routes
Romanian Online Contest December 2001
921
547
1173
Lazy Snail
Romanian Online Contest December 2001
476
1049
1174
Weird Permutations
Romanian Online Contest December 2001
704
714
1175
Strange Sequence
USU Personal Contest 2002
532
942
1176
Hyperchannels
USU Personal Contest 2002
1516
335
1177
Like Comparisons
USU Personal Contest 2002
400
1246
1178
Akbardin’s Roads
USU Personal Contest 2002
3379
151
1179
Numbers in Text
USU Personal Contest 2002
1721
295
1180
Stone Game
USU Personal Contest 2002
5738
89
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1115
454
1182
Team Them Up!
NEERC 2001
996
508
1183
Brackets Sequence
NEERC 2001
2592
196
1184
Cable Master
NEERC 2001
2075
245
1185
Wall
NEERC 2001
1688
301
1186
Chemical Reactions
NEERC 2001
725
695
1187
Statistical Trouble
NEERC 2001
243
2020
1188
Library
NEERC 2001
229
2138
1189
Pairs of Integers
NEERC 2001
1012
500
1190
Bar of Chocolate
Spring School Contest 2002
1495
339
1191
Catch the thief!
Spring School Contest 2002
2045
249
1192
Ball in a Dream
Spring School Contest 2002
4654
110
1193
Queue at the Exam
Spring School Contest 2002
2805
182
1194
Handshakes
Spring School Contest 2002
6111
83
1195
Ouths and Crosses
Spring School Contest 2002
1955
260
1196
History Exam
Spring School Contest 2002
9730
52
1197
Lonesome Knight
Spring School Contest 2002
18413
28
1198
Jobbery
1075
488
1199
Mouse
121
3715
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