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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11200 - Sapitaur's labyrinth 801
51.31%
309
88.03%
FILE 11201 - The problem of the crazy linguist 1712
37.44%
501
81.44%
FILE 11202 - The least possible effort 1084
51.66%
553
91.68%
FILE 11203 - Can you decide it for ME? 3336
40.38%
1287
88.34%
FILE 11204 - Musical instruments 1455
72.30%
886
95.82%
FILE 11205 - The broken pedometer 6827
32.91%
1802
71.48%
FILE 11206 - Coloring the map, but not anyhow 346
46.82%
126
79.37%
FILE 11207 - The easiest way 5037
41.79%
1593
89.39%
FILE 11208 - Airplane Scheduling 623
6.74%
67
28.36%
FILE 11209 - Be Together Again and Forever 504
23.81%
96
68.75%
FILE 11210 - Chinese Mahjong 3655
42.90%
723
90.04%
FILE 11211 - Digital Logic 347
16.71%
53
58.49%
FILE 11212 - Editing a Book 9092
43.66%
1449
83.57%
FILE 11213 - Flipull 605
5.79%
60
33.33%
FILE 11214 - Guarding the Chessboard 3616
41.68%
414
86.96%
FILE 11215 - How Many Numbers? 486
35.19%
129
75.19%
FILE 11216 - Irrigation 422
3.55%
44
22.73%
FILE 11217 - Jewel Magnetizer 271
9.96%
56
32.14%
FILE 11218 - KTV 4643
53.72%
1456
93.96%
FILE 11219 - How old are you? 28285
33.16%
7734
86.80%
FILE 11220 - Decoding the message. 6496
39.64%
2142
89.82%
FILE 11221 - Magic square palindromes. 9463
44.61%
3439
92.32%
FILE 11222 - Only I did it! 7349
36.79%
2307
88.82%
FILE 11223 - O: dah dah dah! 11621
26.50%
2585
82.86%
FILE 11224 - Let's swim! 945
18.20%
191
59.16%
FILE 11225 - Tarot scores. 1948
48.67%
799
93.62%
FILE 11226 - Reaching the fix-point. 2256
46.50%
739
89.17%
FILE 11227 - The silver bullet. 2455
46.97%
891
92.26%
FILE 11228 - Transportation system. 10365
48.88%
3184
93.66%
FILE 11229 - Improved tic-tac-toe. 248
60.48%
117
76.92%
FILE 11230 - Annoying painting tool 1102
67.88%
617
93.52%
FILE 11231 - Black and white painting 8704
63.10%
4443
95.59%
FILE 11232 - Cylinder 920
47.07%
389
87.40%
FILE 11233 - Deli Deli 7256
60.06%
3200
97.12%
FILE 11234 - Expressions 4278
50.07%
1274
91.05%
FILE 11235 - Frequent values 32713
36.43%
6616
81.95%
FILE 11236 - Grocery store 4237
54.50%
1772
93.28%
FILE 11237 - Halloween treats 1987
42.88%
603
85.57%
FILE 11238 - Innoumerous bowling games 225
74.22%
141
91.49%
FILE 11239 - Open Source 6418
45.79%
2061
89.91%
FILE 11240 - Antimonotonicity 2526
50.28%
836
87.32%
FILE 11241 - Humidex 1490
45.10%
525
90.67%
FILE 11242 - Tour de France 6561
58.98%
3293
96.26%
FILE 11243 - Texas Trip 1045
34.35%
232
80.17%
FILE 11244 - Counting Stars 8524
62.96%
3734
95.74%
FILE 11245 - Anti-Arithmetic-Sequence 338
51.18%
146
85.62%
FILE 11246 - K-Multiple Free set 1553
70.64%
764
92.28%
FILE 11247 - Income Tax 5724
23.64%
1169
77.07%
FILE 11248 - Frequency Hopping 5976
25.92%
394
78.17%
FILE 11249 - Game 818
31.78%
205
80.49%
FILE 11250 - Working with Small Numbers 334
27.84%
136
55.15%
FILE 11251 - Fractions 173
26.01%
67
62.69%
FILE 11252 - Take Me Home (To the Place I Belong) 365
23.56%
102
60.78%
FILE 11253 - Fractal 238
52.52%
111
86.49%
FILE 11254 - Consecutive Integers 5906
37.61%
1896
82.17%
FILE 11255 - Necklace 1304
51.38%
279
89.61%
FILE 11256 - Repetitive Multiple 608
30.26%
181
73.48%
FILE 11257 - New Marketing Plan 592
22.80%
102
59.80%
FILE 11258 - String Partition 6128
56.05%
1711
92.69%
FILE 11259 - Coin Changing Again 1539
31.25%
425
70.35%
FILE 11260 - Odd Root Sum 2357
51.76%
374
56.15%
FILE 11261 - Bishops 769
34.72%
192
78.12%
FILE 11262 - Weird Fence 1741
42.62%
568
85.74%
FILE 11263 - Nested Rectangles 678
16.67%
84
38.10%
FILE 11264 - Coin Collector 12840
43.36%
3776
86.15%
FILE 11265 - The Sultan's Problem 2179
42.82%
554
90.97%
FILE 11266 - Equations 502
32.27%
130
76.92%
FILE 11267 - The Hire-a-Coder Business Model 788
37.44%
222
88.74%
FILE 11268 - Reliable Network 395
26.08%
118
63.56%
FILE 11269 - Setting Problems 2188
40.86%
769
80.62%
FILE 11270 - Tiling Dominoes 5095
41.10%
994
90.34%
FILE 11271 - Lattice of Resistors 167
4.19%
18
16.67%
FILE 11272 - Summing the Lengths of the Longest Increasing Subsequence of Permutations 122
4.10%
73
2.74%
FILE 11273 - Warping N Dimensional Space 97
62.89%
48
81.25%
FILE 11274 - Infinite Resistor Network 35
45.71%
27
55.56%
FILE 11275 - 3D Triangles 1010
43.27%
167
88.02%
FILE 11276 - Magical Seven 113
33.63%
37
64.86%
FILE 11277 - Cyclic Polygons 737
28.36%
141
75.18%
FILE 11278 - One-Handed Typist 4104
44.35%
1636
91.50%
FILE 11279 - Keyboard Comparison 516
43.41%
227
80.18%
FILE 11280 - Flying to Fredericton 6331
25.60%
1104
79.35%
FILE 11281 - Triangular Pegs in Round Holes 1223
31.32%
354
81.92%
FILE 11282 - Mixing Invitations 1354
60.49%
639
91.55%
FILE 11283 - Playing Boggle 3025
40.07%
894
87.58%
FILE 11284 - Shopping Trip 6590
25.54%
1125
84.00%
FILE 11285 - Exchange Rates 978
38.55%
311
86.82%
FILE 11286 - Conformity 18777
52.21%
5788
94.38%
FILE 11287 - Pseudoprime Numbers 4143
53.27%
1583
93.18%
FILE 11288 - Carpool 543
27.44%
135
79.26%
FILE 11289 - Friend or Foe? 465
28.60%
132
53.03%
FILE 11290 - Gangs 245
44.90%
118
71.19%
FILE 11291 - Smeech 1367
46.31%
538
89.41%
FILE 11292 - Dragon of Loowater 41681
44.70%
10332
91.47%
FILE 11293 - Tournament 277
25.27%
99
53.54%
FILE 11294 - Wedding 4796
30.69%
836
80.62%
FILE 11295 - Anti Monotonicity Revisited 135
22.96%
40
57.50%
FILE 11296 - Counting Solutions to an Integral Equation 2868
53.91%
1170
92.74%
FILE 11297 - Census 8507
29.40%
1962
62.79%
FILE 11298 - Dissecting a Hexagon 1287
34.27%
384
86.20%
FILE 11299 - Separating Rods 237
18.57%
46
54.35%
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