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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11200 - Sapitaur's labyrinth 803
51.43%
310
88.06%
FILE 11201 - The problem of the crazy linguist 1715
37.49%
502
81.47%
FILE 11202 - The least possible effort 1093
51.78%
558
91.76%
FILE 11203 - Can you decide it for ME? 3373
40.53%
1301
88.39%
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 350
47.43%
129
79.84%
FILE 11207 - The easiest way 5068
41.75%
1593
89.39%
FILE 11208 - Airplane Scheduling 648
6.79%
69
30.43%
FILE 11209 - Be Together Again and Forever 511
24.07%
100
69.00%
FILE 11210 - Chinese Mahjong 3668
43.02%
728
89.97%
FILE 11211 - Digital Logic 348
16.95%
54
59.26%
FILE 11212 - Editing a Book 9225
43.56%
1457
83.67%
FILE 11213 - Flipull 610
5.90%
61
34.43%
FILE 11214 - Guarding the Chessboard 3630
41.76%
419
87.11%
FILE 11215 - How Many Numbers? 490
35.51%
131
76.34%
FILE 11216 - Irrigation 425
3.76%
45
24.44%
FILE 11217 - Jewel Magnetizer 273
10.62%
58
34.48%
FILE 11218 - KTV 4658
53.78%
1457
93.96%
FILE 11219 - How old are you? 28467
33.18%
7748
86.82%
FILE 11220 - Decoding the message. 6520
39.65%
2148
89.80%
FILE 11221 - Magic square palindromes. 9480
44.65%
3449
92.32%
FILE 11222 - Only I did it! 7433
36.82%
2329
88.88%
FILE 11223 - O: dah dah dah! 11625
26.51%
2586
82.87%
FILE 11224 - Let's swim! 952
18.70%
194
60.82%
FILE 11225 - Tarot scores. 1957
48.75%
803
93.65%
FILE 11226 - Reaching the fix-point. 2262
46.64%
741
89.20%
FILE 11227 - The silver bullet. 2460
47.03%
894
92.17%
FILE 11228 - Transportation system. 10410
48.93%
3195
93.68%
FILE 11229 - Improved tic-tac-toe. 252
61.11%
120
77.50%
FILE 11230 - Annoying painting tool 1109
68.08%
623
93.58%
FILE 11231 - Black and white painting 8809
63.19%
4489
95.61%
FILE 11232 - Cylinder 930
46.99%
392
87.50%
FILE 11233 - Deli Deli 7362
60.32%
3213
97.14%
FILE 11234 - Expressions 4348
49.63%
1276
91.07%
FILE 11235 - Frequent values 33166
36.55%
6648
81.96%
FILE 11236 - Grocery store 4286
54.43%
1788
93.23%
FILE 11237 - Halloween treats 2046
43.16%
609
85.55%
FILE 11238 - Innoumerous bowling games 227
74.45%
143
91.61%
FILE 11239 - Open Source 6465
45.99%
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 6573
59.01%
3299
96.27%
FILE 11243 - Texas Trip 1050
34.57%
233
80.26%
FILE 11244 - Counting Stars 8549
62.99%
3737
95.75%
FILE 11245 - Anti-Arithmetic-Sequence 343
51.90%
150
86.00%
FILE 11246 - K-Multiple Free set 1556
70.69%
766
92.30%
FILE 11247 - Income Tax 5751
23.63%
1172
77.05%
FILE 11248 - Frequency Hopping 5978
25.95%
395
78.23%
FILE 11249 - Game 821
31.91%
206
80.58%
FILE 11250 - Working with Small Numbers 337
28.49%
139
56.12%
FILE 11251 - Fractions 174
26.44%
68
63.24%
FILE 11252 - Take Me Home (To the Place I Belong) 372
24.19%
106
61.32%
FILE 11253 - Fractal 242
53.31%
114
86.84%
FILE 11254 - Consecutive Integers 5920
37.70%
1907
82.28%
FILE 11255 - Necklace 1308
51.45%
281
89.68%
FILE 11256 - Repetitive Multiple 614
30.94%
185
74.05%
FILE 11257 - New Marketing Plan 595
23.19%
104
60.58%
FILE 11258 - String Partition 6282
56.27%
1723
92.75%
FILE 11259 - Coin Changing Again 1563
31.67%
431
70.77%
FILE 11260 - Odd Root Sum 2358
51.78%
375
56.27%
FILE 11261 - Bishops 771
34.89%
193
78.24%
FILE 11262 - Weird Fence 1744
42.72%
570
85.79%
FILE 11263 - Nested Rectangles 699
16.17%
85
37.65%
FILE 11264 - Coin Collector 12968
43.42%
3799
86.21%
FILE 11265 - The Sultan's Problem 2228
43.18%
575
90.96%
FILE 11266 - Equations 505
32.67%
132
77.27%
FILE 11267 - The Hire-a-Coder Business Model 803
37.48%
226
88.94%
FILE 11268 - Reliable Network 398
26.63%
120
65.00%
FILE 11269 - Setting Problems 2209
41.06%
773
80.72%
FILE 11270 - Tiling Dominoes 5101
41.15%
996
90.36%
FILE 11271 - Lattice of Resistors 175
4.00%
22
13.64%
FILE 11272 - Summing the Lengths of the Longest Increasing Subsequence of Permutations 124
4.03%
74
2.70%
FILE 11273 - Warping N Dimensional Space 103
65.05%
52
82.69%
FILE 11274 - Infinite Resistor Network 36
47.22%
28
57.14%
FILE 11275 - 3D Triangles 1020
43.04%
168
88.10%
FILE 11276 - Magical Seven 116
35.34%
38
65.79%
FILE 11277 - Cyclic Polygons 743
28.94%
143
76.22%
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 6468
25.79%
1115
79.55%
FILE 11281 - Triangular Pegs in Round Holes 1228
31.60%
356
82.58%
FILE 11282 - Mixing Invitations 1368
60.67%
646
91.64%
FILE 11283 - Playing Boggle 3033
40.19%
897
87.63%
FILE 11284 - Shopping Trip 6613
25.56%
1130
84.07%
FILE 11285 - Exchange Rates 981
38.74%
314
86.94%
FILE 11286 - Conformity 19092
52.51%
5845
94.41%
FILE 11287 - Pseudoprime Numbers 4176
53.40%
1586
93.19%
FILE 11288 - Carpool 546
27.84%
137
79.56%
FILE 11289 - Friend or Foe? 472
29.24%
134
54.48%
FILE 11290 - Gangs 248
45.56%
120
71.67%
FILE 11291 - Smeech 1374
46.43%
542
89.30%
FILE 11292 - Dragon of Loowater 42103
44.79%
10381
91.49%
FILE 11293 - Tournament 524
13.36%
107
49.53%
FILE 11294 - Wedding 4879
30.62%
842
80.52%
FILE 11295 - Anti Monotonicity Revisited 140
25.00%
43
60.47%
FILE 11296 - Counting Solutions to an Integral Equation 2871
53.92%
1170
92.74%
FILE 11297 - Census 8524
29.48%
1965
62.90%
FILE 11298 - Dissecting a Hexagon 1317
33.86%
387
86.05%
FILE 11299 - Separating Rods 240
19.58%
48
56.25%
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