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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 1636
37.22%
483
81.37%
FILE 11202 - The least possible effort 1065
51.55%
546
91.76%
FILE 11203 - Can you decide it for ME? 3249
40.38%
1256
88.38%
FILE 11204 - Musical instruments 1419
72.52%
868
96.08%
FILE 11205 - The broken pedometer 6775
32.71%
1784
71.30%
FILE 11206 - Coloring the map, but not anyhow 343
46.65%
124
79.84%
FILE 11207 - The easiest way 4670
43.73%
1574
89.77%
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 3536
42.96%
698
90.26%
FILE 11211 - Digital Logic 256
18.36%
42
52.38%
FILE 11212 - Editing a Book 8270
43.93%
1339
83.27%
FILE 11213 - Flipull 578
5.36%
56
30.36%
FILE 11214 - Guarding the Chessboard 3487
41.47%
389
87.15%
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 4590
53.64%
1445
94.05%
FILE 11219 - How old are you? 27296
32.99%
7616
86.69%
FILE 11220 - Decoding the message. 6251
39.98%
2114
89.78%
FILE 11221 - Magic square palindromes. 9331
44.49%
3404
92.30%
FILE 11222 - Only I did it! 6604
38.01%
2176
89.29%
FILE 11223 - O: dah dah dah! 11392
26.59%
2552
83.07%
FILE 11224 - Let's swim! 939
18.32%
188
60.11%
FILE 11225 - Tarot scores. 1889
48.81%
779
93.84%
FILE 11226 - Reaching the fix-point. 2226
46.23%
728
89.42%
FILE 11227 - The silver bullet. 2427
46.68%
884
92.31%
FILE 11228 - Transportation system. 9180
48.91%
3080
93.54%
FILE 11229 - Improved tic-tac-toe. 242
60.33%
114
77.19%
FILE 11230 - Annoying painting tool 1001
69.93%
582
94.33%
FILE 11231 - Black and white painting 7805
63.92%
4140
95.60%
FILE 11232 - Cylinder 914
46.94%
385
87.53%
FILE 11233 - Deli Deli 6765
60.28%
3112
97.14%
FILE 11234 - Expressions 4090
50.98%
1236
91.99%
FILE 11235 - Frequent values 29367
37.09%
6164
81.70%
FILE 11236 - Grocery store 4137
54.63%
1742
93.34%
FILE 11237 - Halloween treats 1828
42.45%
559
84.97%
FILE 11238 - Innoumerous bowling games 216
74.54%
135
93.33%
FILE 11239 - Open Source 6049
46.11%
2033
89.82%
FILE 11240 - Antimonotonicity 1992
52.61%
776
86.73%
FILE 11241 - Humidex 1452
44.97%
514
90.66%
FILE 11242 - Tour de France 6226
59.80%
3259
96.35%
FILE 11243 - Texas Trip 1012
33.60%
223
79.37%
FILE 11244 - Counting Stars 8131
62.72%
3688
95.74%
FILE 11245 - Anti-Arithmetic-Sequence 335
51.34%
144
86.11%
FILE 11246 - K-Multiple Free set 1493
70.60%
735
92.24%
FILE 11247 - Income Tax 5613
23.69%
1151
77.15%
FILE 11248 - Frequency Hopping 5813
26.03%
378
78.31%
FILE 11249 - Game 811
31.69%
202
80.69%
FILE 11250 - Working with Small Numbers 309
28.80%
131
54.20%
FILE 11251 - Fractions 162
24.69%
62
62.90%
FILE 11252 - Take Me Home (To the Place I Belong) 351
23.65%
98
62.24%
FILE 11253 - Fractal 223
52.47%
109
84.40%
FILE 11254 - Consecutive Integers 5825
37.67%
1874
82.12%
FILE 11255 - Necklace 1266
51.58%
262
89.69%
FILE 11256 - Repetitive Multiple 595
29.92%
176
73.30%
FILE 11257 - New Marketing Plan 591
22.84%
101
60.40%
FILE 11258 - String Partition 5373
54.20%
1634
92.59%
FILE 11259 - Coin Changing Again 1412
31.87%
403
69.98%
FILE 11260 - Odd Root Sum 2337
51.90%
368
55.71%
FILE 11261 - Bishops 736
34.38%
185
78.38%
FILE 11262 - Weird Fence 1701
42.33%
556
85.79%
FILE 11263 - Nested Rectangles 662
17.07%
81
39.51%
FILE 11264 - Coin Collector 11653
43.76%
3638
86.17%
FILE 11265 - The Sultan's Problem 1987
43.58%
530
91.32%
FILE 11266 - Equations 490
31.84%
128
77.34%
FILE 11267 - The Hire-a-Coder Business Model 711
36.99%
209
88.52%
FILE 11268 - Reliable Network 390
26.15%
116
63.79%
FILE 11269 - Setting Problems 2096
41.36%
752
80.59%
FILE 11270 - Tiling Dominoes 4396
40.86%
853
90.39%
FILE 11271 - Lattice of Resistors 166
4.22%
17
17.65%
FILE 11272 - Summing the Lengths of the Longest Increasing Subsequence of Permutations 104
4.81%
66
3.03%
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 978
43.05%
159
88.68%
FILE 11276 - Magical Seven 99
35.35%
33
69.70%
FILE 11277 - Cyclic Polygons 721
28.71%
139
75.54%
FILE 11278 - One-Handed Typist 4001
44.66%
1604
91.58%
FILE 11279 - Keyboard Comparison 486
43.00%
212
79.72%
FILE 11280 - Flying to Fredericton 6102
25.14%
1077
79.48%
FILE 11281 - Triangular Pegs in Round Holes 1183
31.28%
341
81.82%
FILE 11282 - Mixing Invitations 1312
61.28%
628
91.72%
FILE 11283 - Playing Boggle 2791
40.31%
865
87.86%
FILE 11284 - Shopping Trip 6169
25.37%
1089
83.75%
FILE 11285 - Exchange Rates 958
38.20%
301
87.04%
FILE 11286 - Conformity 17360
51.76%
5597
94.28%
FILE 11287 - Pseudoprime Numbers 4047
53.62%
1566
93.17%
FILE 11288 - Carpool 496
27.42%
129
75.97%
FILE 11289 - Friend or Foe? 452
28.32%
130
53.08%
FILE 11290 - Gangs 210
47.62%
115
72.17%
FILE 11291 - Smeech 1322
46.22%
527
89.94%
FILE 11292 - Dragon of Loowater 39884
44.64%
10051
91.46%
FILE 11293 - Tournament 276
25.36%
98
54.08%
FILE 11294 - Wedding 4251
31.17%
721
80.44%
FILE 11295 - Anti Monotonicity Revisited 131
23.66%
37
62.16%
FILE 11296 - Counting Solutions to an Integral Equation 2797
54.34%
1155
92.81%
FILE 11297 - Census 8160
28.38%
1883
61.50%
FILE 11298 - Dissecting a Hexagon 1250
34.56%
377
86.47%
FILE 11299 - Separating Rods 234
17.95%
44
54.55%
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