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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 1714
37.46%
501
81.44%
FILE 11202 - The least possible effort 1091
51.70%
557
91.74%
FILE 11203 - Can you decide it for ME? 3367
40.48%
1298
88.37%
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 346
46.82%
126
79.37%
FILE 11207 - The easiest way 5059
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 9156
43.67%
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? 486
35.19%
129
75.19%
FILE 11216 - Irrigation 424
3.54%
44
22.73%
FILE 11217 - Jewel Magnetizer 271
9.96%
56
32.14%
FILE 11218 - KTV 4648
53.74%
1457
93.96%
FILE 11219 - How old are you? 28354
33.20%
7744
86.82%
FILE 11220 - Decoding the message. 6520
39.65%
2148
89.80%
FILE 11221 - Magic square palindromes. 9474
44.64%
3446
92.31%
FILE 11222 - Only I did it! 7398
36.81%
2320
88.84%
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. 1953
48.64%
800
93.62%
FILE 11226 - Reaching the fix-point. 2259
46.57%
741
89.20%
FILE 11227 - The silver bullet. 2457
46.97%
893
92.16%
FILE 11228 - Transportation system. 10394
48.94%
3191
93.67%
FILE 11229 - Improved tic-tac-toe. 248
60.48%
117
76.92%
FILE 11230 - Annoying painting tool 1108
68.05%
622
93.57%
FILE 11231 - Black and white painting 8758
63.25%
4468
95.61%
FILE 11232 - Cylinder 928
46.88%
391
87.47%
FILE 11233 - Deli Deli 7306
60.09%
3209
97.13%
FILE 11234 - Expressions 4347
49.62%
1276
91.07%
FILE 11235 - Frequent values 32967
36.46%
6640
81.96%
FILE 11236 - Grocery store 4255
54.48%
1780
93.20%
FILE 11237 - Halloween treats 2043
43.07%
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 1545
44.85%
527
90.70%
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 8546
62.98%
3737
95.75%
FILE 11245 - Anti-Arithmetic-Sequence 341
51.61%
149
85.91%
FILE 11246 - K-Multiple Free set 1553
70.64%
764
92.28%
FILE 11247 - Income Tax 5750
23.62%
1172
77.05%
FILE 11248 - Frequency Hopping 5976
25.92%
394
78.17%
FILE 11249 - Game 820
31.83%
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 5910
37.65%
1900
82.21%
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 6243
56.22%
1719
92.73%
FILE 11259 - Coin Changing Again 1546
31.44%
426
70.42%
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 680
16.62%
84
38.10%
FILE 11264 - Coin Collector 12943
43.41%
3790
86.20%
FILE 11265 - The Sultan's Problem 2226
43.13%
574
90.94%
FILE 11266 - Equations 502
32.27%
130
76.92%
FILE 11267 - The Hire-a-Coder Business Model 801
37.33%
225
88.89%
FILE 11268 - Reliable Network 395
26.08%
118
63.56%
FILE 11269 - Setting Problems 2208
41.03%
773
80.72%
FILE 11270 - Tiling Dominoes 5099
41.13%
995
90.35%
FILE 11271 - Lattice of Resistors 171
4.09%
20
15.00%
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 1011
43.32%
167
88.02%
FILE 11276 - Magical Seven 113
33.63%
37
64.86%
FILE 11277 - Cyclic Polygons 741
28.74%
142
76.06%
FILE 11278 - One-Handed Typist 4114
44.41%
1641
91.53%
FILE 11279 - Keyboard Comparison 518
43.63%
229
80.35%
FILE 11280 - Flying to Fredericton 6424
25.58%
1112
79.50%
FILE 11281 - Triangular Pegs in Round Holes 1225
31.43%
355
82.25%
FILE 11282 - Mixing Invitations 1364
60.56%
645
91.63%
FILE 11283 - Playing Boggle 3026
40.09%
895
87.60%
FILE 11284 - Shopping Trip 6610
25.54%
1129
84.06%
FILE 11285 - Exchange Rates 980
38.67%
313
86.90%
FILE 11286 - Conformity 19040
52.45%
5833
94.39%
FILE 11287 - Pseudoprime Numbers 4173
53.37%
1586
93.19%
FILE 11288 - Carpool 544
27.57%
136
79.41%
FILE 11289 - Friend or Foe? 465
28.60%
132
53.03%
FILE 11290 - Gangs 245
44.90%
118
71.19%
FILE 11291 - Smeech 1373
46.39%
541
89.28%
FILE 11292 - Dragon of Loowater 42005
44.76%
10364
91.49%
FILE 11293 - Tournament 513
13.65%
105
50.48%
FILE 11294 - Wedding 4835
30.59%
838
80.43%
FILE 11295 - Anti Monotonicity Revisited 138
24.64%
41
60.98%
FILE 11296 - Counting Solutions to an Integral Equation 2871
53.92%
1170
92.74%
FILE 11297 - Census 8518
29.43%
1964
62.83%
FILE 11298 - Dissecting a Hexagon 1294
34.16%
385
86.23%
FILE 11299 - Separating Rods 237
18.57%
46
54.35%
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