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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
11341
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
927
536
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2842
176
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
991
502
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5293
95
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
599
825
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6790
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1176
424
1108
Heritage
Bulgarian Online Contest September 2001
1993
252
1109
Conference
Bulgarian Online Contest September 2001
2002
251
1110
Power
Bulgarian Online Contest September 2001
9562
53
1111
Squares
Bulgarian Online Contest September 2001
1294
387
1112
Cover
Bulgarian Online Contest September 2001
3045
165
1113
Jeep
Bulgarian Online Contest September 2001
1898
265
1114
Boxes
Bulgarian Online Contest September 2001
2598
194
1115
Ships
Bulgarian Online Contest September 2001
1202
416
1116
Piecewise Constant Function
Autumn School Contest 2001
1512
332
1117
Hierarchy
Autumn School Contest 2001
1799
279
1118
Nontrivial Numbers
Autumn School Contest 2001
4870
103
1119
Metro
Autumn School Contest 2001
7214
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5833
86
1121
Branches
Autumn School Contest 2001
1424
352
1122
Game
Autumn School Contest 2001
2009
250
1123
Salary
Autumn School Contest 2001
4127
122
1124
Mosaic
USU Championship 2001
1677
300
1125
Hopscotch
USU Championship 2001
2127
236
1126
Magnetic Storms
USU Championship 2001
5472
92
1127
Colored Bricks
USU Championship 2001
1551
324
1128
Partition into Groups
USU Championship 2001
1215
412
1129
Door Painting
USU Championship 2001
1234
406
1130
Nikifor's Walk
USU Championship 2001
529
937
1131
Copying
USU Championship 2001
6576
77
1132
Square Root
906
552
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2243
224
1134
Cards
NEERC 2001 Central Subregional
2555
197
1135
Recruits
NEERC 2001 Central Subregional
3146
160
1136
Parliament
NEERC 2001 Central Subregional
5039
100
1137
Bus Routes
NEERC 2001 Central Subregional
1558
322
1138
Integer Percentage
NEERC 2001 Central Subregional
2480
203
1139
City Blocks
NEERC 2001 Central Subregional
6470
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1318
381
1141
RSA Attack
1374
365
1142
Relations
DSAP Vietnam Online Contest November 2001
3261
155
1143
Electric Path
DSAP Vietnam Online Contest November 2001
850
588
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
247
1968
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1420
354
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6367
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
676
737
1148
Building Towers
DSAP Vietnam Online Contest November 2001
281
1738
1149
Sinus Dances
8339
61
1150
Page Numbers
Ural Championship 2001. Round 2
2017
250
1151
Radiobeacons
Ural Championship 2001. Round 2
468
1059
1152
False Mirrors
Ural Championship 2001. Round 2
3253
155
1153
Supercomputer
Ural Championship 2001. Round 2
1493
337
1154
Mages Contest
Ural Championship 2001. Round 2
556
894
1155
Troubleduons
Ural Championship 2001. Round 2
2830
178
1156
Two Rounds
Ural Championship 2001. Round 2
1534
328
1157
Young Tiler
Ural Championship 2001. Round 2
2516
200
1158
Censored!
NEERC 2001 Northern Subregional
988
507
1159
Fence
NEERC 2001 Northern Subregional
657
759
1160
Network
NEERC 2001 Northern Subregional
3488
146
1161
Stripies
NEERC 2001 Northern Subregional
5463
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2555
197
1163
Chapaev
NEERC 2001 Northern Subregional
114
4082
1164
Fillword
NEERC 2001 Northern Subregional
2441
206
1165
Subnumber
NEERC 2001 Northern Subregional
535
929
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3620
1167
Bicolored Horses
Romanian Online Contest December 2001
3707
136
1168
Radio Stations
Romanian Online Contest December 2001
681
733
1169
Pairs
Romanian Online Contest December 2001
686
727
1170
Desert
Romanian Online Contest December 2001
331
1485
1171
Lost in Space
Romanian Online Contest December 2001
388
1272
1172
Ship Routes
Romanian Online Contest December 2001
908
551
1173
Lazy Snail
Romanian Online Contest December 2001
467
1061
1174
Weird Permutations
Romanian Online Contest December 2001
690
723
1175
Strange Sequence
USU Personal Contest 2002
518
961
1176
Hyperchannels
USU Personal Contest 2002
1506
335
1177
Like Comparisons
USU Personal Contest 2002
393
1259
1178
Akbardin’s Roads
USU Personal Contest 2002
3369
150
1179
Numbers in Text
USU Personal Contest 2002
1706
296
1180
Stone Game
USU Personal Contest 2002
5712
89
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1107
454
1182
Team Them Up!
NEERC 2001
973
516
1183
Brackets Sequence
NEERC 2001
2563
197
1184
Cable Master
NEERC 2001
2060
245
1185
Wall
NEERC 2001
1677
301
1186
Chemical Reactions
NEERC 2001
720
695
1187
Statistical Trouble
NEERC 2001
237
2055
1188
Library
NEERC 2001
223
2179
1189
Pairs of Integers
NEERC 2001
1004
501
1190
Bar of Chocolate
Spring School Contest 2002
1479
341
1191
Catch the thief!
Spring School Contest 2002
2030
249
1192
Ball in a Dream
Spring School Contest 2002
4624
110
1193
Queue at the Exam
Spring School Contest 2002
2787
181
1194
Handshakes
Spring School Contest 2002
6084
83
1195
Ouths and Crosses
Spring School Contest 2002
1941
260
1196
History Exam
Spring School Contest 2002
9637
53
1197
Lonesome Knight
Spring School Contest 2002
18292
28
1198
Jobbery
1069
488
1199
Mouse
113
3928
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