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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
11269
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
922
535
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
3004
166
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
982
503
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5274
94
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
595
825
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6751
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1171
422
1108
Heritage
Bulgarian Online Contest September 2001
1989
251
1109
Conference
Bulgarian Online Contest September 2001
1996
250
1110
Power
Bulgarian Online Contest September 2001
9519
53
1111
Squares
Bulgarian Online Contest September 2001
1283
387
1112
Cover
Bulgarian Online Contest September 2001
3034
165
1113
Jeep
Bulgarian Online Contest September 2001
1890
264
1114
Boxes
Bulgarian Online Contest September 2001
2591
193
1115
Ships
Bulgarian Online Contest September 2001
1198
415
1116
Piecewise Constant Function
Autumn School Contest 2001
1504
331
1117
Hierarchy
Autumn School Contest 2001
1796
278
1118
Nontrivial Numbers
Autumn School Contest 2001
4849
103
1119
Metro
Autumn School Contest 2001
7171
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5740
87
1121
Branches
Autumn School Contest 2001
1419
351
1122
Game
Autumn School Contest 2001
2002
249
1123
Salary
Autumn School Contest 2001
4111
122
1124
Mosaic
USU Championship 2001
1672
298
1125
Hopscotch
USU Championship 2001
2120
235
1126
Magnetic Storms
USU Championship 2001
5435
92
1127
Colored Bricks
USU Championship 2001
1543
323
1128
Partition into Groups
USU Championship 2001
1208
412
1129
Door Painting
USU Championship 2001
1223
407
1130
Nikifor's Walk
USU Championship 2001
520
946
1131
Copying
USU Championship 2001
6557
76
1132
Square Root
903
550
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2237
223
1134
Cards
NEERC 2001 Central Subregional
2547
196
1135
Recruits
NEERC 2001 Central Subregional
3103
161
1136
Parliament
NEERC 2001 Central Subregional
5020
100
1137
Bus Routes
NEERC 2001 Central Subregional
1547
322
1138
Integer Percentage
NEERC 2001 Central Subregional
2472
202
1139
City Blocks
NEERC 2001 Central Subregional
6443
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1314
379
1141
RSA Attack
1362
366
1142
Relations
DSAP Vietnam Online Contest November 2001
3250
154
1143
Electric Path
DSAP Vietnam Online Contest November 2001
846
586
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
247
1953
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1402
356
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6335
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
668
740
1148
Building Towers
DSAP Vietnam Online Contest November 2001
280
1731
1149
Sinus Dances
8309
60
1150
Page Numbers
Ural Championship 2001. Round 2
2008
249
1151
Radiobeacons
Ural Championship 2001. Round 2
466
1055
1152
False Mirrors
Ural Championship 2001. Round 2
3237
155
1153
Supercomputer
Ural Championship 2001. Round 2
1664
300
1154
Mages Contest
Ural Championship 2001. Round 2
556
887
1155
Troubleduons
Ural Championship 2001. Round 2
2816
178
1156
Two Rounds
Ural Championship 2001. Round 2
1520
328
1157
Young Tiler
Ural Championship 2001. Round 2
2502
200
1158
Censored!
NEERC 2001 Northern Subregional
984
505
1159
Fence
NEERC 2001 Northern Subregional
655
756
1160
Network
NEERC 2001 Northern Subregional
3466
146
1161
Stripies
NEERC 2001 Northern Subregional
5450
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2539
197
1163
Chapaev
NEERC 2001 Northern Subregional
113
4084
1164
Fillword
NEERC 2001 Northern Subregional
2433
206
1165
Subnumber
NEERC 2001 Northern Subregional
534
924
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3594
1167
Bicolored Horses
Romanian Online Contest December 2001
3685
136
1168
Radio Stations
Romanian Online Contest December 2001
676
733
1169
Pairs
Romanian Online Contest December 2001
682
726
1170
Desert
Romanian Online Contest December 2001
328
1487
1171
Lost in Space
Romanian Online Contest December 2001
386
1269
1172
Ship Routes
Romanian Online Contest December 2001
897
554
1173
Lazy Snail
Romanian Online Contest December 2001
460
1069
1174
Weird Permutations
Romanian Online Contest December 2001
687
721
1175
Strange Sequence
USU Personal Contest 2002
514
961
1176
Hyperchannels
USU Personal Contest 2002
1496
334
1177
Like Comparisons
USU Personal Contest 2002
393
1250
1178
Akbardin’s Roads
USU Personal Contest 2002
3356
150
1179
Numbers in Text
USU Personal Contest 2002
1700
295
1180
Stone Game
USU Personal Contest 2002
5693
88
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1103
452
1182
Team Them Up!
NEERC 2001
971
514
1183
Brackets Sequence
NEERC 2001
2554
197
1184
Cable Master
NEERC 2001
2051
244
1185
Wall
NEERC 2001
1666
301
1186
Chemical Reactions
NEERC 2001
714
696
1187
Statistical Trouble
NEERC 2001
236
2049
1188
Library
NEERC 2001
223
2163
1189
Pairs of Integers
NEERC 2001
996
501
1190
Bar of Chocolate
Spring School Contest 2002
1612
311
1191
Catch the thief!
Spring School Contest 2002
2024
248
1192
Ball in a Dream
Spring School Contest 2002
4609
109
1193
Queue at the Exam
Spring School Contest 2002
2763
182
1194
Handshakes
Spring School Contest 2002
6071
83
1195
Ouths and Crosses
Spring School Contest 2002
1935
259
1196
History Exam
Spring School Contest 2002
9459
53
1197
Lonesome Knight
Spring School Contest 2002
18093
28
1198
Jobbery
1062
488
1199
Mouse
131
3399
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