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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 1715
37.49%
502
81.47%
FILE 11202 - The least possible effort 1092
51.74%
558
91.76%
FILE 11203 - Can you decide it for ME? 3369
40.49%
1299
88.38%
FILE 11204 - Musical instruments 1489
71.93%
888
95.95%
FILE 11205 - The broken pedometer 6827
32.91%
1802
71.48%
FILE 11206 - Coloring the map, but not anyhow 348
47.13%
128
79.69%
FILE 11207 - The easiest way 5068
41.75%
1593
89.39%
FILE 11208 - Airplane Scheduling 642
6.70%
67
29.85%
FILE 11209 - Be Together Again and Forever 504
23.81%
96
68.75%
FILE 11210 - Chinese Mahjong 3664
43.01%
726
89.94%
FILE 11211 - Digital Logic 347
16.71%
53
58.49%
FILE 11212 - Editing a Book 9217
43.55%
1455
83.64%
FILE 11213 - Flipull 609
5.75%
60
33.33%
FILE 11214 - Guarding the Chessboard 3626
41.70%
416
87.02%
FILE 11215 - How Many Numbers? 489
35.38%
130
76.15%
FILE 11216 - Irrigation 424
3.54%
44
22.73%
FILE 11217 - Jewel Magnetizer 272
10.29%
57
33.33%
FILE 11218 - KTV 4648
53.74%
1457
93.96%
FILE 11219 - How old are you? 28358
33.20%
7746
86.82%
FILE 11220 - Decoding the message. 6520
39.65%
2148
89.80%
FILE 11221 - Magic square palindromes. 9475
44.64%
3447
92.31%
FILE 11222 - Only I did it! 7419
36.81%
2324
88.90%
FILE 11223 - O: dah dah dah! 11624
26.51%
2586
82.87%
FILE 11224 - Let's swim! 950
18.63%
193
60.62%
FILE 11225 - Tarot scores. 1954
48.67%
801
93.63%
FILE 11226 - Reaching the fix-point. 2261
46.62%
741
89.20%
FILE 11227 - The silver bullet. 2458
46.99%
894
92.17%
FILE 11228 - Transportation system. 10406
48.92%
3193
93.67%
FILE 11229 - Improved tic-tac-toe. 251
60.96%
119
77.31%
FILE 11230 - Annoying painting tool 1109
68.08%
623
93.58%
FILE 11231 - Black and white painting 8787
63.20%
4477
95.62%
FILE 11232 - Cylinder 928
46.88%
391
87.47%
FILE 11233 - Deli Deli 7321
60.16%
3213
97.14%
FILE 11234 - Expressions 4347
49.62%
1276
91.07%
FILE 11235 - Frequent values 33028
36.50%
6641
81.96%
FILE 11236 - Grocery store 4270
54.38%
1783
93.21%
FILE 11237 - Halloween treats 2045
43.13%
608
85.53%
FILE 11238 - Innoumerous bowling games 226
74.34%
142
91.55%
FILE 11239 - Open Source 6464
45.98%
2065
89.93%
FILE 11240 - Antimonotonicity 2545
50.37%
841
87.16%
FILE 11241 - Humidex 1546
44.89%
528
90.72%
FILE 11242 - Tour de France 6570
59.01%
3297
96.27%
FILE 11243 - Texas Trip 1048
34.45%
232
80.17%
FILE 11244 - Counting Stars 8548
62.99%
3737
95.75%
FILE 11245 - Anti-Arithmetic-Sequence 341
51.61%
149
85.91%
FILE 11246 - K-Multiple Free set 1554
70.66%
765
92.29%
FILE 11247 - Income Tax 5751
23.63%
1172
77.05%
FILE 11248 - Frequency Hopping 5977
25.93%
394
78.17%
FILE 11249 - Game 820
31.83%
205
80.49%
FILE 11250 - Working with Small Numbers 336
28.27%
138
55.80%
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 240
52.92%
113
86.73%
FILE 11254 - Consecutive Integers 5915
37.67%
1903
82.24%
FILE 11255 - Necklace 1306
51.45%
280
89.64%
FILE 11256 - Repetitive Multiple 612
30.72%
184
73.91%
FILE 11257 - New Marketing Plan 592
22.80%
102
59.80%
FILE 11258 - String Partition 6269
56.25%
1722
92.74%
FILE 11259 - Coin Changing Again 1551
31.53%
429
70.63%
FILE 11260 - Odd Root Sum 2358
51.78%
375
56.27%
FILE 11261 - Bishops 769
34.72%
192
78.12%
FILE 11262 - Weird Fence 1743
42.69%
570
85.79%
FILE 11263 - Nested Rectangles 689
16.40%
84
38.10%
FILE 11264 - Coin Collector 12948
43.42%
3793
86.21%
FILE 11265 - The Sultan's Problem 2227
43.15%
575
90.96%
FILE 11266 - Equations 504
32.54%
131
77.10%
FILE 11267 - The Hire-a-Coder Business Model 802
37.41%
226
88.94%
FILE 11268 - Reliable Network 397
26.45%
119
64.71%
FILE 11269 - Setting Problems 2208
41.03%
773
80.72%
FILE 11270 - Tiling Dominoes 5101
41.15%
996
90.36%
FILE 11271 - Lattice of Resistors 173
4.05%
21
14.29%
FILE 11272 - Summing the Lengths of the Longest Increasing Subsequence of Permutations 122
4.10%
73
2.74%
FILE 11273 - Warping N Dimensional Space 98
63.27%
49
81.63%
FILE 11274 - Infinite Resistor Network 35
45.71%
27
55.56%
FILE 11275 - 3D Triangles 1011
43.32%
167
88.02%
FILE 11276 - Magical Seven 115
34.78%
37
64.86%
FILE 11277 - Cyclic Polygons 741
28.74%
142
76.06%
FILE 11278 - One-Handed Typist 4117
44.43%
1642
91.53%
FILE 11279 - Keyboard Comparison 520
43.85%
231
80.52%
FILE 11280 - Flying to Fredericton 6447
25.76%
1114
79.53%
FILE 11281 - Triangular Pegs in Round Holes 1227
31.54%
356
82.30%
FILE 11282 - Mixing Invitations 1368
60.67%
646
91.64%
FILE 11283 - Playing Boggle 3031
40.15%
896
87.61%
FILE 11284 - Shopping Trip 6610
25.54%
1129
84.06%
FILE 11285 - Exchange Rates 981
38.74%
314
86.94%
FILE 11286 - Conformity 19053
52.45%
5837
94.38%
FILE 11287 - Pseudoprime Numbers 4173
53.37%
1586
93.19%
FILE 11288 - Carpool 545
27.71%
137
79.56%
FILE 11289 - Friend or Foe? 466
28.76%
133
53.38%
FILE 11290 - Gangs 247
45.34%
119
71.43%
FILE 11291 - Smeech 1374
46.43%
542
89.30%
FILE 11292 - Dragon of Loowater 42030
44.77%
10371
91.49%
FILE 11293 - Tournament 514
13.62%
106
50.00%
FILE 11294 - Wedding 4848
30.59%
840
80.48%
FILE 11295 - Anti Monotonicity Revisited 139
24.46%
42
59.52%
FILE 11296 - Counting Solutions to an Integral Equation 2871
53.92%
1170
92.74%
FILE 11297 - Census 8523
29.47%
1965
62.90%
FILE 11298 - Dissecting a Hexagon 1317
33.86%
387
86.05%
FILE 11299 - Separating Rods 238
18.91%
47
55.32%
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