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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11200 - Sapitaur's labyrinth 794
51.26%
304
88.49%
FILE 11201 - The problem of the crazy linguist 1699
37.32%
497
81.49%
FILE 11202 - The least possible effort 1070
51.59%
548
91.79%
FILE 11203 - Can you decide it for ME? 3308
40.39%
1276
88.40%
FILE 11204 - Musical instruments 1443
72.42%
879
96.02%
FILE 11205 - The broken pedometer 6809
32.90%
1799
71.48%
FILE 11206 - Coloring the map, but not anyhow 345
46.96%
125
80.00%
FILE 11207 - The easiest way 4758
43.38%
1587
89.54%
FILE 11208 - Airplane Scheduling 603
6.63%
65
26.15%
FILE 11209 - Be Together Again and Forever 502
23.90%
94
70.21%
FILE 11210 - Chinese Mahjong 3589
42.94%
709
90.13%
FILE 11211 - Digital Logic 258
18.22%
43
51.16%
FILE 11212 - Editing a Book 8785
43.59%
1411
83.56%
FILE 11213 - Flipull 583
5.32%
57
29.82%
FILE 11214 - Guarding the Chessboard 3580
41.59%
406
86.95%
FILE 11215 - How Many Numbers? 485
35.26%
128
75.78%
FILE 11216 - Irrigation 421
3.56%
43
23.26%
FILE 11217 - Jewel Magnetizer 164
11.59%
31
38.71%
FILE 11218 - KTV 4630
53.69%
1450
94.00%
FILE 11219 - How old are you? 27738
33.15%
7707
86.78%
FILE 11220 - Decoding the message. 6360
39.92%
2131
89.82%
FILE 11221 - Magic square palindromes. 9440
44.52%
3422
92.34%
FILE 11222 - Only I did it! 7069
37.25%
2254
89.00%
FILE 11223 - O: dah dah dah! 11536
26.53%
2576
83.00%
FILE 11224 - Let's swim! 944
18.22%
190
59.47%
FILE 11225 - Tarot scores. 1930
48.76%
791
93.81%
FILE 11226 - Reaching the fix-point. 2242
46.30%
735
89.25%
FILE 11227 - The silver bullet. 2449
46.88%
887
92.33%
FILE 11228 - Transportation system. 9905
48.39%
3147
93.61%
FILE 11229 - Improved tic-tac-toe. 247
60.73%
116
77.59%
FILE 11230 - Annoying painting tool 1094
68.10%
614
93.49%
FILE 11231 - Black and white painting 8437
63.20%
4330
95.59%
FILE 11232 - Cylinder 919
47.12%
388
87.63%
FILE 11233 - Deli Deli 7054
60.36%
3178
97.17%
FILE 11234 - Expressions 4210
50.74%
1261
91.67%
FILE 11235 - Frequent values 31609
36.62%
6476
81.83%
FILE 11236 - Grocery store 4219
54.49%
1763
93.36%
FILE 11237 - Halloween treats 1932
42.60%
589
85.40%
FILE 11238 - Innoumerous bowling games 221
74.66%
138
92.75%
FILE 11239 - Open Source 6166
46.11%
2049
89.90%
FILE 11240 - Antimonotonicity 2391
50.10%
813
87.08%
FILE 11241 - Humidex 1468
45.30%
520
90.77%
FILE 11242 - Tour de France 6369
59.21%
3282
96.28%
FILE 11243 - Texas Trip 1038
34.01%
229
80.35%
FILE 11244 - Counting Stars 8364
62.84%
3715
95.80%
FILE 11245 - Anti-Arithmetic-Sequence 336
51.49%
145
86.21%
FILE 11246 - K-Multiple Free set 1537
70.53%
756
92.33%
FILE 11247 - Income Tax 5681
23.68%
1161
77.17%
FILE 11248 - Frequency Hopping 5889
26.07%
386
78.24%
FILE 11249 - Game 817
31.82%
204
80.88%
FILE 11250 - Working with Small Numbers 329
27.36%
135
53.33%
FILE 11251 - Fractions 172
26.16%
66
63.64%
FILE 11252 - Take Me Home (To the Place I Belong) 364
23.63%
101
61.39%
FILE 11253 - Fractal 237
52.74%
110
87.27%
FILE 11254 - Consecutive Integers 5882
37.62%
1890
82.17%
FILE 11255 - Necklace 1284
51.48%
270
90.00%
FILE 11256 - Repetitive Multiple 601
29.95%
178
73.03%
FILE 11257 - New Marketing Plan 591
22.84%
101
60.40%
FILE 11258 - String Partition 5858
55.07%
1681
92.68%
FILE 11259 - Coin Changing Again 1503
31.20%
415
70.36%
FILE 11260 - Odd Root Sum 2340
51.92%
370
55.95%
FILE 11261 - Bishops 764
34.55%
190
78.42%
FILE 11262 - Weird Fence 1712
42.58%
564
85.82%
FILE 11263 - Nested Rectangles 669
16.89%
82
39.02%
FILE 11264 - Coin Collector 12473
43.54%
3731
86.12%
FILE 11265 - The Sultan's Problem 2108
42.74%
548
91.06%
FILE 11266 - Equations 501
32.34%
129
77.52%
FILE 11267 - The Hire-a-Coder Business Model 785
37.58%
220
89.55%
FILE 11268 - Reliable Network 394
26.14%
117
64.10%
FILE 11269 - Setting Problems 2172
40.79%
764
80.63%
FILE 11270 - Tiling Dominoes 4699
41.07%
919
90.53%
FILE 11271 - Lattice of Resistors 166
4.22%
17
17.65%
FILE 11272 - Summing the Lengths of the Longest Increasing Subsequence of Permutations 120
4.17%
72
2.78%
FILE 11273 - Warping N Dimensional Space 96
63.54%
47
82.98%
FILE 11274 - Infinite Resistor Network 27
48.15%
20
60.00%
FILE 11275 - 3D Triangles 994
43.16%
164
88.41%
FILE 11276 - Magical Seven 103
33.98%
35
65.71%
FILE 11277 - Cyclic Polygons 736
28.40%
140
75.71%
FILE 11278 - One-Handed Typist 4083
44.38%
1627
91.52%
FILE 11279 - Keyboard Comparison 511
43.64%
224
80.80%
FILE 11280 - Flying to Fredericton 6177
25.32%
1094
79.52%
FILE 11281 - Triangular Pegs in Round Holes 1199
31.36%
348
81.90%
FILE 11282 - Mixing Invitations 1345
60.74%
638
91.69%
FILE 11283 - Playing Boggle 3016
40.05%
891
87.65%
FILE 11284 - Shopping Trip 6386
25.40%
1107
83.92%
FILE 11285 - Exchange Rates 975
38.46%
309
87.06%
FILE 11286 - Conformity 18412
52.13%
5719
94.33%
FILE 11287 - Pseudoprime Numbers 4133
53.18%
1578
93.22%
FILE 11288 - Carpool 530
26.79%
134
76.87%
FILE 11289 - Friend or Foe? 461
28.42%
131
53.44%
FILE 11290 - Gangs 243
44.86%
117
71.79%
FILE 11291 - Smeech 1334
46.33%
532
89.66%
FILE 11292 - Dragon of Loowater 40948
44.70%
10233
91.48%
FILE 11293 - Tournament 276
25.36%
98
54.08%
FILE 11294 - Wedding 4660
30.88%
811
80.76%
FILE 11295 - Anti Monotonicity Revisited 132
23.48%
38
60.53%
FILE 11296 - Counting Solutions to an Integral Equation 2825
54.37%
1166
92.80%
FILE 11297 - Census 8442
29.14%
1945
62.57%
FILE 11298 - Dissecting a Hexagon 1259
34.55%
379
86.54%
FILE 11299 - Separating Rods 236
18.64%
45
55.56%
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