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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
11342
44
1101
Robot in the Field
Tetrahedron Team Online Contest May 2001
931
534
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
5299
95
1105
Observers Coloring
Tetrahedron Team Online Contest May 2001
599
825
1106
Two Teams
Tetrahedron Team Online Contest May 2001
6792
74
1107
Warehouse Problem
Tetrahedron Team Online Contest May 2001
1176
424
1108
Heritage
Bulgarian Online Contest September 2001
1994
252
1109
Conference
Bulgarian Online Contest September 2001
2009
250
1110
Power
Bulgarian Online Contest September 2001
9570
53
1111
Squares
Bulgarian Online Contest September 2001
1297
386
1112
Cover
Bulgarian Online Contest September 2001
3049
165
1113
Jeep
Bulgarian Online Contest September 2001
1902
264
1114
Boxes
Bulgarian Online Contest September 2001
2601
193
1115
Ships
Bulgarian Online Contest September 2001
1204
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
4871
103
1119
Metro
Autumn School Contest 2001
7214
70
1120
Sum of Sequential Numbers
Autumn School Contest 2001
5836
86
1121
Branches
Autumn School Contest 2001
1424
352
1122
Game
Autumn School Contest 2001
2011
250
1123
Salary
Autumn School Contest 2001
4128
122
1124
Mosaic
USU Championship 2001
1679
299
1125
Hopscotch
USU Championship 2001
2129
236
1126
Magnetic Storms
USU Championship 2001
5474
92
1127
Colored Bricks
USU Championship 2001
1554
323
1128
Partition into Groups
USU Championship 2001
1215
413
1129
Door Painting
USU Championship 2001
1234
406
1130
Nikifor's Walk
USU Championship 2001
529
938
1131
Copying
USU Championship 2001
6580
77
1132
Square Root
910
550
1133
Fibonacci Sequence
NEERC 2001 Central Subregional
2243
224
1134
Cards
NEERC 2001 Central Subregional
2560
197
1135
Recruits
NEERC 2001 Central Subregional
3150
160
1136
Parliament
NEERC 2001 Central Subregional
5039
100
1137
Bus Routes
NEERC 2001 Central Subregional
1559
322
1138
Integer Percentage
NEERC 2001 Central Subregional
2481
203
1139
City Blocks
NEERC 2001 Central Subregional
6470
78
1140
Swamp Incident
NEERC 2001 Central Subregional
1318
381
1141
RSA Attack
1378
364
1142
Relations
DSAP Vietnam Online Contest November 2001
3265
154
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
6372
79
1147
Shaping Regions
DSAP Vietnam Online Contest November 2001
677
736
1148
Building Towers
DSAP Vietnam Online Contest November 2001
281
1738
1149
Sinus Dances
8339
61
1150
Page Numbers
Ural Championship 2001. Round 2
2023
249
1151
Radiobeacons
Ural Championship 2001. Round 2
472
1050
1152
False Mirrors
Ural Championship 2001. Round 2
3253
155
1153
Supercomputer
Ural Championship 2001. Round 2
1495
336
1154
Mages Contest
Ural Championship 2001. Round 2
558
891
1155
Troubleduons
Ural Championship 2001. Round 2
2830
178
1156
Two Rounds
Ural Championship 2001. Round 2
1536
327
1157
Young Tiler
Ural Championship 2001. Round 2
2518
200
1158
Censored!
NEERC 2001 Northern Subregional
989
507
1159
Fence
NEERC 2001 Northern Subregional
657
759
1160
Network
NEERC 2001 Northern Subregional
3488
146
1161
Stripies
NEERC 2001 Northern Subregional
5464
92
1162
Currency Exchange
NEERC 2001 Northern Subregional
2556
197
1163
Chapaev
NEERC 2001 Northern Subregional
114
4082
1164
Fillword
NEERC 2001 Northern Subregional
2443
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
3708
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
333
1476
1171
Lost in Space
Romanian Online Contest December 2001
388
1272
1172
Ship Routes
Romanian Online Contest December 2001
911
550
1173
Lazy Snail
Romanian Online Contest December 2001
468
1059
1174
Weird Permutations
Romanian Online Contest December 2001
693
720
1175
Strange Sequence
USU Personal Contest 2002
520
957
1176
Hyperchannels
USU Personal Contest 2002
1506
335
1177
Like Comparisons
USU Personal Contest 2002
394
1256
1178
Akbardin’s Roads
USU Personal Contest 2002
3370
150
1179
Numbers in Text
USU Personal Contest 2002
1706
296
1180
Stone Game
USU Personal Contest 2002
5713
89
1181
Cutting a Painted Polygon
USU Personal Contest 2002
1107
454
1182
Team Them Up!
NEERC 2001
976
515
1183
Brackets Sequence
NEERC 2001
2567
197
1184
Cable Master
NEERC 2001
2063
245
1185
Wall
NEERC 2001
1677
301
1186
Chemical Reactions
NEERC 2001
720
695
1187
Statistical Trouble
NEERC 2001
237
2056
1188
Library
NEERC 2001
223
2179
1189
Pairs of Integers
NEERC 2001
1004
501
1190
Bar of Chocolate
Spring School Contest 2002
1481
340
1191
Catch the thief!
Spring School Contest 2002
2033
248
1192
Ball in a Dream
Spring School Contest 2002
4628
109
1193
Queue at the Exam
Spring School Contest 2002
2791
181
1194
Handshakes
Spring School Contest 2002
6087
83
1195
Ouths and Crosses
Spring School Contest 2002
1944
260
1196
History Exam
Spring School Contest 2002
9637
53
1197
Lonesome Knight
Spring School Contest 2002
18296
28
1198
Jobbery
1069
488
1199
Mouse
113
3929
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