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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11200 - Sapitaur's labyrinth 793
51.20%
303
88.45%
FILE 11201 - The problem of the crazy linguist 1660
37.47%
490
81.43%
FILE 11202 - The least possible effort 1066
51.59%
547
91.77%
FILE 11203 - Can you decide it for ME? 3280
40.34%
1266
88.39%
FILE 11204 - Musical instruments 1431
72.40%
873
96.11%
FILE 11205 - The broken pedometer 6791
32.81%
1791
71.41%
FILE 11206 - Coloring the map, but not anyhow 343
46.65%
124
79.84%
FILE 11207 - The easiest way 4723
43.57%
1582
89.63%
FILE 11208 - Airplane Scheduling 597
6.70%
62
27.42%
FILE 11209 - Be Together Again and Forever 481
22.45%
90
68.89%
FILE 11210 - Chinese Mahjong 3552
42.99%
704
90.06%
FILE 11211 - Digital Logic 256
18.36%
42
52.38%
FILE 11212 - Editing a Book 8389
44.14%
1361
83.54%
FILE 11213 - Flipull 578
5.36%
56
30.36%
FILE 11214 - Guarding the Chessboard 3518
41.50%
397
86.90%
FILE 11215 - How Many Numbers? 479
34.86%
126
75.40%
FILE 11216 - Irrigation 411
3.65%
42
23.81%
FILE 11217 - Jewel Magnetizer 158
12.03%
30
40.00%
FILE 11218 - KTV 4603
53.64%
1447
93.99%
FILE 11219 - How old are you? 27525
33.09%
7692
86.77%
FILE 11220 - Decoding the message. 6273
40.08%
2122
89.82%
FILE 11221 - Magic square palindromes. 9355
44.50%
3412
92.32%
FILE 11222 - Only I did it! 6732
37.92%
2210
89.28%
FILE 11223 - O: dah dah dah! 11447
26.57%
2564
83.00%
FILE 11224 - Let's swim! 939
18.32%
188
60.11%
FILE 11225 - Tarot scores. 1903
48.71%
783
93.74%
FILE 11226 - Reaching the fix-point. 2234
46.20%
731
89.33%
FILE 11227 - The silver bullet. 2442
46.81%
885
92.32%
FILE 11228 - Transportation system. 9381
48.86%
3114
93.61%
FILE 11229 - Improved tic-tac-toe. 242
60.33%
114
77.19%
FILE 11230 - Annoying painting tool 1009
70.07%
586
94.37%
FILE 11231 - Black and white painting 8055
63.50%
4216
95.64%
FILE 11232 - Cylinder 915
46.89%
386
87.31%
FILE 11233 - Deli Deli 6970
60.19%
3150
97.14%
FILE 11234 - Expressions 4106
50.97%
1245
91.73%
FILE 11235 - Frequent values 30155
36.81%
6287
81.68%
FILE 11236 - Grocery store 4171
54.54%
1752
93.32%
FILE 11237 - Halloween treats 1899
42.29%
577
85.27%
FILE 11238 - Innoumerous bowling games 216
74.54%
135
93.33%
FILE 11239 - Open Source 6066
46.09%
2035
89.83%
FILE 11240 - Antimonotonicity 2045
52.96%
787
86.79%
FILE 11241 - Humidex 1454
45.05%
515
90.68%
FILE 11242 - Tour de France 6340
59.20%
3268
96.33%
FILE 11243 - Texas Trip 1020
33.53%
224
79.46%
FILE 11244 - Counting Stars 8193
62.65%
3694
95.75%
FILE 11245 - Anti-Arithmetic-Sequence 336
51.49%
145
86.21%
FILE 11246 - K-Multiple Free set 1510
70.40%
739
92.29%
FILE 11247 - Income Tax 5648
23.73%
1157
77.18%
FILE 11248 - Frequency Hopping 5871
25.99%
382
78.53%
FILE 11249 - Game 811
31.69%
202
80.69%
FILE 11250 - Working with Small Numbers 312
28.85%
133
54.14%
FILE 11251 - Fractions 165
25.45%
65
63.08%
FILE 11252 - Take Me Home (To the Place I Belong) 356
23.31%
99
61.62%
FILE 11253 - Fractal 223
52.47%
109
84.40%
FILE 11254 - Consecutive Integers 5864
37.62%
1885
82.12%
FILE 11255 - Necklace 1267
51.62%
263
89.73%
FILE 11256 - Repetitive Multiple 600
30.00%
177
73.45%
FILE 11257 - New Marketing Plan 591
22.84%
101
60.40%
FILE 11258 - String Partition 5608
54.56%
1650
92.55%
FILE 11259 - Coin Changing Again 1453
31.66%
412
70.15%
FILE 11260 - Odd Root Sum 2338
51.92%
369
55.83%
FILE 11261 - Bishops 746
34.32%
187
78.07%
FILE 11262 - Weird Fence 1704
42.37%
558
85.84%
FILE 11263 - Nested Rectangles 666
16.97%
82
39.02%
FILE 11264 - Coin Collector 12085
43.90%
3686
86.16%
FILE 11265 - The Sultan's Problem 2052
42.50%
535
91.21%
FILE 11266 - Equations 491
31.98%
128
77.34%
FILE 11267 - The Hire-a-Coder Business Model 777
37.45%
217
89.40%
FILE 11268 - Reliable Network 390
26.15%
116
63.79%
FILE 11269 - Setting Problems 2112
41.29%
755
80.53%
FILE 11270 - Tiling Dominoes 4519
40.96%
881
90.24%
FILE 11271 - Lattice of Resistors 166
4.22%
17
17.65%
FILE 11272 - Summing the Lengths of the Longest Increasing Subsequence of Permutations 118
4.24%
72
2.78%
FILE 11273 - Warping N Dimensional Space 92
61.96%
45
82.22%
FILE 11274 - Infinite Resistor Network 27
48.15%
20
60.00%
FILE 11275 - 3D Triangles 987
43.16%
161
88.82%
FILE 11276 - Magical Seven 100
35.00%
34
67.65%
FILE 11277 - Cyclic Polygons 736
28.40%
140
75.71%
FILE 11278 - One-Handed Typist 4010
44.71%
1609
91.61%
FILE 11279 - Keyboard Comparison 505
43.17%
220
80.45%
FILE 11280 - Flying to Fredericton 6118
25.20%
1083
79.59%
FILE 11281 - Triangular Pegs in Round Holes 1192
31.21%
344
81.69%
FILE 11282 - Mixing Invitations 1337
60.81%
633
91.79%
FILE 11283 - Playing Boggle 2805
40.32%
870
87.82%
FILE 11284 - Shopping Trip 6232
25.29%
1093
83.71%
FILE 11285 - Exchange Rates 970
38.25%
306
86.93%
FILE 11286 - Conformity 17687
52.15%
5638
94.32%
FILE 11287 - Pseudoprime Numbers 4053
53.64%
1568
93.18%
FILE 11288 - Carpool 497
27.57%
130
76.15%
FILE 11289 - Friend or Foe? 459
28.54%
131
53.44%
FILE 11290 - Gangs 210
47.62%
115
72.17%
FILE 11291 - Smeech 1331
46.28%
532
89.66%
FILE 11292 - Dragon of Loowater 40429
44.66%
10132
91.46%
FILE 11293 - Tournament 276
25.36%
98
54.08%
FILE 11294 - Wedding 4324
31.31%
746
80.97%
FILE 11295 - Anti Monotonicity Revisited 131
23.66%
37
62.16%
FILE 11296 - Counting Solutions to an Integral Equation 2812
54.34%
1163
92.86%
FILE 11297 - Census 8212
28.65%
1906
61.91%
FILE 11298 - Dissecting a Hexagon 1252
34.58%
378
86.51%
FILE 11299 - Separating Rods 236
18.64%
45
55.56%
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