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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 1710
37.43%
501
81.44%
FILE 11202 - The least possible effort 1076
51.67%
551
91.65%
FILE 11203 - Can you decide it for ME? 3328
40.32%
1283
88.31%
FILE 11204 - Musical instruments 1447
72.36%
882
95.92%
FILE 11205 - The broken pedometer 6824
32.90%
1802
71.42%
FILE 11206 - Coloring the map, but not anyhow 346
46.82%
126
79.37%
FILE 11207 - The easiest way 5030
41.77%
1592
89.45%
FILE 11208 - Airplane Scheduling 622
6.59%
67
26.87%
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 9081
43.64%
1445
83.60%
FILE 11213 - Flipull 605
5.79%
60
33.33%
FILE 11214 - Guarding the Chessboard 3613
41.66%
413
86.92%
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? 28201
33.14%
7730
86.79%
FILE 11220 - Decoding the message. 6489
39.64%
2140
89.81%
FILE 11221 - Magic square palindromes. 9461
44.59%
3437
92.32%
FILE 11222 - Only I did it! 7289
36.85%
2290
88.82%
FILE 11223 - O: dah dah dah! 11613
26.50%
2584
82.86%
FILE 11224 - Let's swim! 945
18.20%
191
59.16%
FILE 11225 - Tarot scores. 1944
48.66%
798
93.61%
FILE 11226 - Reaching the fix-point. 2256
46.50%
739
89.17%
FILE 11227 - The silver bullet. 2454
46.94%
891
92.26%
FILE 11228 - Transportation system. 10256
48.73%
3178
93.64%
FILE 11229 - Improved tic-tac-toe. 248
60.48%
117
76.92%
FILE 11230 - Annoying painting tool 1101
67.85%
616
93.51%
FILE 11231 - Black and white painting 8643
63.14%
4418
95.59%
FILE 11232 - Cylinder 920
47.07%
389
87.40%
FILE 11233 - Deli Deli 7146
60.29%
3196
97.12%
FILE 11234 - Expressions 4277
50.06%
1274
91.05%
FILE 11235 - Frequent values 32492
36.47%
6595
81.91%
FILE 11236 - Grocery store 4234
54.49%
1770
93.28%
FILE 11237 - Halloween treats 1983
42.86%
603
85.57%
FILE 11238 - Innoumerous bowling games 223
73.99%
140
91.43%
FILE 11239 - Open Source 6409
45.76%
2057
89.89%
FILE 11240 - Antimonotonicity 2523
50.22%
833
87.27%
FILE 11241 - Humidex 1483
45.25%
525
90.67%
FILE 11242 - Tour de France 6551
58.98%
3290
96.26%
FILE 11243 - Texas Trip 1043
34.23%
232
80.17%
FILE 11244 - Counting Stars 8451
62.77%
3730
95.74%
FILE 11245 - Anti-Arithmetic-Sequence 338
51.18%
146
85.62%
FILE 11246 - K-Multiple Free set 1549
70.56%
764
92.28%
FILE 11247 - Income Tax 5718
23.63%
1168
77.05%
FILE 11248 - Frequency Hopping 5969
25.92%
392
78.32%
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 5899
37.62%
1895
82.16%
FILE 11255 - Necklace 1303
51.42%
278
89.93%
FILE 11256 - Repetitive Multiple 603
30.02%
180
72.78%
FILE 11257 - New Marketing Plan 592
22.80%
102
59.80%
FILE 11258 - String Partition 6092
55.91%
1699
92.64%
FILE 11259 - Coin Changing Again 1532
31.20%
424
70.28%
FILE 11260 - Odd Root Sum 2357
51.76%
374
56.15%
FILE 11261 - Bishops 767
34.55%
191
78.01%
FILE 11262 - Weird Fence 1740
42.59%
567
85.71%
FILE 11263 - Nested Rectangles 674
16.77%
84
38.10%
FILE 11264 - Coin Collector 12763
43.34%
3761
86.09%
FILE 11265 - The Sultan's Problem 2176
42.83%
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 2181
40.81%
768
80.60%
FILE 11270 - Tiling Dominoes 5080
41.06%
990
90.30%
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 34
47.06%
26
57.69%
FILE 11275 - 3D Triangles 1002
43.21%
166
87.95%
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 4099
44.35%
1634
91.49%
FILE 11279 - Keyboard Comparison 516
43.41%
227
80.18%
FILE 11280 - Flying to Fredericton 6325
25.60%
1104
79.35%
FILE 11281 - Triangular Pegs in Round Holes 1222
31.34%
354
81.92%
FILE 11282 - Mixing Invitations 1346
60.70%
639
91.55%
FILE 11283 - Playing Boggle 3025
40.07%
894
87.58%
FILE 11284 - Shopping Trip 6576
25.55%
1123
83.97%
FILE 11285 - Exchange Rates 978
38.55%
311
86.82%
FILE 11286 - Conformity 18736
52.24%
5778
94.38%
FILE 11287 - Pseudoprime Numbers 4142
53.26%
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 244
44.67%
118
71.19%
FILE 11291 - Smeech 1365
46.23%
537
89.39%
FILE 11292 - Dragon of Loowater 41580
44.66%
10316
91.48%
FILE 11293 - Tournament 277
25.27%
99
53.54%
FILE 11294 - Wedding 4794
30.66%
835
80.60%
FILE 11295 - Anti Monotonicity Revisited 133
23.31%
39
58.97%
FILE 11296 - Counting Solutions to an Integral Equation 2864
53.91%
1170
92.74%
FILE 11297 - Census 8494
29.33%
1962
62.79%
FILE 11298 - Dissecting a Hexagon 1284
34.27%
383
86.16%
FILE 11299 - Separating Rods 237
18.57%
46
54.35%
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