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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
11284
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
923
536
1102
Strange Dialog
Tetrahedron Team Online Contest May 2001
2817
177
1103
Pencils and Circles
Tetrahedron Team Online Contest May 2001
984
503
1104
Don’t Ask Woman about Her Age
Tetrahedron Team Online Contest May 2001
5276
95
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
595
826
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6757
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1175
422
1108
Heritage
Bulgarian Online Contest September 2001
1991
251
1109
Conference
Bulgarian Online Contest September 2001
1999
250
1110
Power
Bulgarian Online Contest September 2001
9529
53
1111
Squares
Bulgarian Online Contest September 2001
1284
388
1112
Cover
Bulgarian Online Contest September 2001
3039
165
1113
Jeep
Bulgarian Online Contest September 2001
1895
263
1114
Boxes
Bulgarian Online Contest September 2001
2595
193
1115
Ships
Bulgarian Online Contest September 2001
1200
415
1116
Piecewise Constant Function
Autumn School Contest 2001
1508
331
1117
Hierarchy
Autumn School Contest 2001
1796
278
1118
Nontrivial Numbers
Autumn School Contest 2001
4852
103
1119
Metro
Autumn School Contest 2001
7177
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5743
87
1121
Branches
Autumn School Contest 2001
1421
351
1122
Game
Autumn School Contest 2001
2005
249
1123
Salary
Autumn School Contest 2001
4114
122
1124
Mosaic
USU Championship 2001
1674
298
1125
Hopscotch
USU Championship 2001
2122
236
1126
Magnetic Storms
USU Championship 2001
5439
92
1127
Colored Bricks
USU Championship 2001
1544
323
1128
Partition into Groups
USU Championship 2001
1210
412
1129
Door Painting
USU Championship 2001
1227
406
1130
Nikifor's Walk
USU Championship 2001
521
946
1131
Copying
USU Championship 2001
6558
76
1132
Square Root
903
550
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2239
223
1134
Cards
NEERC 2001 Central Subregional
2550
196
1135
Recruits
NEERC 2001 Central Subregional
3107
161
1136
Parliament
NEERC 2001 Central Subregional
5025
100
1137
Bus Routes
NEERC 2001 Central Subregional
1548
323
1138
Integer Percentage
NEERC 2001 Central Subregional
2476
202
1139
City Blocks
NEERC 2001 Central Subregional
6448
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1315
379
1141
RSA Attack
1366
365
1142
Relations
DSAP Vietnam Online Contest November 2001
3253
154
1143
Electric Path
DSAP Vietnam Online Contest November 2001
847
587
1144
The Emperor's Riddle
DSAP Vietnam Online Contest November 2001
247
1957
1145
Rope in the Labyrinth
DSAP Vietnam Online Contest November 2001
1404
356
1146
Maximum Sum
DSAP Vietnam Online Contest November 2001
6339
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
669
741
1148
Building Towers
DSAP Vietnam Online Contest November 2001
280
1734
1149
Sinus Dances
8312
60
1150
Page Numbers
Ural Championship 2001. Round 2
2012
249
1151
Radiobeacons
Ural Championship 2001. Round 2
467
1055
1152
False Mirrors
Ural Championship 2001. Round 2
3242
155
1153
Supercomputer
Ural Championship 2001. Round 2
1669
300
1154
Mages Contest
Ural Championship 2001. Round 2
556
889
1155
Troubleduons
Ural Championship 2001. Round 2
2825
177
1156
Two Rounds
Ural Championship 2001. Round 2
1522
328
1157
Young Tiler
Ural Championship 2001. Round 2
2507
200
1158
Censored!
NEERC 2001 Northern Subregional
985
506
1159
Fence
NEERC 2001 Northern Subregional
656
756
1160
Network
NEERC 2001 Northern Subregional
3476
146
1161
Stripies
NEERC 2001 Northern Subregional
5452
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2551
196
1163
Chapaev
NEERC 2001 Northern Subregional
113
4091
1164
Fillword
NEERC 2001 Northern Subregional
2436
206
1165
Subnumber
NEERC 2001 Northern Subregional
534
925
1166
Funny Card Game
NEERC 2001 Northern Subregional
133
3599
1167
Bicolored Horses
Romanian Online Contest December 2001
3687
136
1168
Radio Stations
Romanian Online Contest December 2001
676
734
1169
Pairs
Romanian Online Contest December 2001
682
727
1170
Desert
Romanian Online Contest December 2001
328
1489
1171
Lost in Space
Romanian Online Contest December 2001
387
1268
1172
Ship Routes
Romanian Online Contest December 2001
898
554
1173
Lazy Snail
Romanian Online Contest December 2001
460
1071
1174
Weird Permutations
Romanian Online Contest December 2001
688
721
1175
Strange Sequence
USU Personal Contest 2002
515
961
1176
Hyperchannels
USU Personal Contest 2002
1498
334
1177
Like Comparisons
USU Personal Contest 2002
393
1252
1178
Akbardin’s Roads
USU Personal Contest 2002
3362
150
1179
Numbers in Text
USU Personal Contest 2002
1702
295
1180
Stone Game
USU Personal Contest 2002
5695
88
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1104
453
1182
Team Them Up!
NEERC 2001
971
514
1183
Brackets Sequence
NEERC 2001
2560
196
1184
Cable Master
NEERC 2001
2054
245
1185
Wall
NEERC 2001
1671
300
1186
Chemical Reactions
NEERC 2001
715
696
1187
Statistical Trouble
NEERC 2001
236
2052
1188
Library
NEERC 2001
223
2166
1189
Pairs of Integers
NEERC 2001
999
500
1190
Bar of Chocolate
Spring School Contest 2002
1616
310
1191
Catch the thief!
Spring School Contest 2002
2024
248
1192
Ball in a Dream
Spring School Contest 2002
4612
109
1193
Queue at the Exam
Spring School Contest 2002
2766
182
1194
Handshakes
Spring School Contest 2002
6073
83
1195
Ouths and Crosses
Spring School Contest 2002
1937
259
1196
History Exam
Spring School Contest 2002
9468
53
1197
Lonesome Knight
Spring School Contest 2002
18127
28
1198
Jobbery
1062
489
1199
Mouse
131
3405
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