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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
11226
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
906
540
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2990
165
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
975
503
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5251
94
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
590
825
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6654
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1161
423
1108
Heritage
Bulgarian Online Contest September 2001
1979
250
1109
Conference
Bulgarian Online Contest September 2001
1981
250
1110
Power
Bulgarian Online Contest September 2001
9489
52
1111
Squares
Bulgarian Online Contest September 2001
1273
388
1112
Cover
Bulgarian Online Contest September 2001
3026
164
1113
Jeep
Bulgarian Online Contest September 2001
1882
263
1114
Boxes
Bulgarian Online Contest September 2001
2585
192
1115
Ships
Bulgarian Online Contest September 2001
1193
413
1116
Piecewise Constant Function
Autumn School Contest 2001
1498
330
1117
Hierarchy
Autumn School Contest 2001
1780
278
1118
Nontrivial Numbers
Autumn School Contest 2001
4830
103
1119
Metro
Autumn School Contest 2001
7050
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5721
87
1121
Branches
Autumn School Contest 2001
1416
349
1122
Game
Autumn School Contest 2001
1996
248
1123
Salary
Autumn School Contest 2001
4098
121
1124
Mosaic
USU Championship 2001
1662
298
1125
Hopscotch
USU Championship 2001
2115
234
1126
Magnetic Storms
USU Championship 2001
5415
92
1127
Colored Bricks
USU Championship 2001
1540
321
1128
Partition into Groups
USU Championship 2001
1199
412
1129
Door Painting
USU Championship 2001
1161
425
1130
Nikifor's Walk
USU Championship 2001
519
941
1131
Copying
USU Championship 2001
6532
76
1132
Square Root
893
552
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2229
222
1134
Cards
NEERC 2001 Central Subregional
2542
195
1135
Recruits
NEERC 2001 Central Subregional
3093
160
1136
Parliament
NEERC 2001 Central Subregional
5000
99
1137
Bus Routes
NEERC 2001 Central Subregional
1529
324
1138
Integer Percentage
NEERC 2001 Central Subregional
2460
202
1139
City Blocks
NEERC 2001 Central Subregional
6419
77
1140
Swamp Incident
NEERC 2001 Central Subregional
1310
377
1141
RSA Attack
1358
364
1142
Relations
DSAP Vietnam Online Contest November 2001
3243
153
1143
Electric Path
DSAP Vietnam Online Contest November 2001
841
586
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
247
1939
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1387
357
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6298
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
663
740
1148
Building Towers
DSAP Vietnam Online Contest November 2001
276
1742
1149
Sinus Dances
8276
60
1150
Page Numbers
Ural Championship 2001. Round 2
1998
248
1151
Radiobeacons
Ural Championship 2001. Round 2
465
1050
1152
False Mirrors
Ural Championship 2001. Round 2
3211
155
1153
Supercomputer
Ural Championship 2001. Round 2
1657
299
1154
Mages Contest
Ural Championship 2001. Round 2
554
884
1155
Troubleduons
Ural Championship 2001. Round 2
2789
178
1156
Two Rounds
Ural Championship 2001. Round 2
1513
327
1157
Young Tiler
Ural Championship 2001. Round 2
2489
200
1158
Censored!
NEERC 2001 Northern Subregional
977
505
1159
Fence
NEERC 2001 Northern Subregional
653
752
1160
Network
NEERC 2001 Northern Subregional
3310
152
1161
Stripies
NEERC 2001 Northern Subregional
5437
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2376
209
1163
Chapaev
NEERC 2001 Northern Subregional
110
4155
1164
Fillword
NEERC 2001 Northern Subregional
2421
205
1165
Subnumber
NEERC 2001 Northern Subregional
531
922
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3568
1167
Bicolored Horses
Romanian Online Contest December 2001
3672
135
1168
Radio Stations
Romanian Online Contest December 2001
671
732
1169
Pairs
Romanian Online Contest December 2001
677
726
1170
Desert
Romanian Online Contest December 2001
326
1484
1171
Lost in Space
Romanian Online Contest December 2001
384
1266
1172
Ship Routes
Romanian Online Contest December 2001
886
557
1173
Lazy Snail
Romanian Online Contest December 2001
458
1066
1174
Weird Permutations
Romanian Online Contest December 2001
684
719
1175
Strange Sequence
USU Personal Contest 2002
511
959
1176
Hyperchannels
USU Personal Contest 2002
1485
334
1177
Like Comparisons
USU Personal Contest 2002
393
1240
1178
Akbardin’s Roads
USU Personal Contest 2002
3348
149
1179
Numbers in Text
USU Personal Contest 2002
1693
294
1180
Stone Game
USU Personal Contest 2002
5679
88
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1096
452
1182
Team Them Up!
NEERC 2001
966
512
1183
Brackets Sequence
NEERC 2001
2539
196
1184
Cable Master
NEERC 2001
2045
243
1185
Wall
NEERC 2001
1653
301
1186
Chemical Reactions
NEERC 2001
708
696
1187
Statistical Trouble
NEERC 2001
235
2042
1188
Library
NEERC 2001
221
2165
1189
Pairs of Integers
NEERC 2001
989
501
1190
Bar of Chocolate
Spring School Contest 2002
1609
309
1191
Catch the thief!
Spring School Contest 2002
2017
247
1192
Ball in a Dream
Spring School Contest 2002
4593
109
1193
Queue at the Exam
Spring School Contest 2002
2757
181
1194
Handshakes
Spring School Contest 2002
6057
82
1195
Ouths and Crosses
Spring School Contest 2002
1925
258
1196
History Exam
Spring School Contest 2002
9412
53
1197
Lonesome Knight
Spring School Contest 2002
17996
28
1198
Jobbery
1053
489
1199
Mouse
130
3395
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