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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 11100 - The Trip, 2007 11770
33.97%
2519
84.60%
FILE 11101 - Mall Mania 5264
33.74%
1372
86.52%
FILE 11102 - Moonshine 620
20.65%
111
50.45%
FILE 11103 - WFF 'N PROOF 1449
49.14%
583
91.94%
FILE 11104 - Cousins 439
39.41%
169
75.74%
FILE 11105 - Semi-prime H-numbers 3432
55.80%
1263
89.55%
FILE 11106 - Rectilinear Polygon 747
34.94%
259
76.06%
FILE 11107 - Life Forms 10235
27.99%
1212
77.31%
FILE 11108 - Tautology 1625
51.20%
685
93.58%
FILE 11109 - Rinse 255
38.04%
95
75.79%
FILE 11110 - Equidivisions 8155
31.92%
2219
83.69%
FILE 11111 - Generalized Matrioshkas 10944
32.94%
2414
88.24%
FILE 11112 - Babylonian Roulette 514
54.28%
256
94.53%
FILE 11113 - Continuous Fractions 1160
15.86%
230
53.48%
FILE 11114 - Polygon Encoder 636
15.25%
121
49.59%
FILE 11115 - Uncle Jack 4083
48.22%
1602
89.39%
FILE 11116 - Babel Towers 492
30.49%
152
74.34%
FILE 11117 - Little Quilt 442
34.39%
150
87.33%
FILE 11118 - Prisoners, Boxes and Pieces of Paper 367
37.06%
160
67.50%
FILE 11119 - Chemical Attraction 373
31.64%
103
67.96%
FILE 11120 - Very Funny Mr. Feynman 289
43.60%
107
72.90%
FILE 11121 - Base -2 5844
58.64%
2426
94.35%
FILE 11122 - Tri Tri 1952
19.26%
464
59.27%
FILE 11123 - Counting Trapizoid 713
24.54%
163
66.26%
FILE 11124 - Troubles for Modern Days Problemsetters 501
33.33%
127
74.02%
FILE 11125 - Arrange Some Marbles 1481
38.28%
416
86.06%
FILE 11126 - Relaxed Golf 476
37.82%
105
79.05%
FILE 11127 - Triple-Free Binary Strings 1228
56.76%
473
80.34%
FILE 11128 - Faulty Computer 500
35.80%
96
77.08%
FILE 11129 - An antiarithmetic permutation 2722
57.68%
687
87.48%
FILE 11130 - Billiard bounces 2160
69.44%
1203
94.93%
FILE 11131 - Close Relatives 481
51.77%
220
89.55%
FILE 11132 - Dice from pennies 698
43.41%
324
80.25%
FILE 11133 - Eigensequence 849
72.56%
501
96.61%
FILE 11134 - Fabled Rooks 9085
40.21%
1279
86.71%
FILE 11135 - Gopher that walks and swims 109
44.04%
45
68.89%
FILE 11136 - Hoax or what 18016
38.62%
4353
89.52%
FILE 11137 - Ingenuous Cubrency 12088
69.98%
5432
97.44%
FILE 11138 - Nuts and Bolts 3773
57.12%
1447
92.33%
FILE 11139 - Counting Quadrilaterals 145
50.34%
69
75.36%
FILE 11140 - Little Ali's Little Brother! 1259
32.09%
386
84.72%
FILE 11141 - Sugar Cubes 213
21.13%
62
58.06%
FILE 11142 - MineSweeper II 381
8.92%
98
28.57%
FILE 11143 - Subtitles 69
15.94%
25
40.00%
FILE 11144 - S.O.S. 568
17.78%
99
61.62%
FILE 11145 - AvreniM 116
16.38%
34
44.12%
FILE 11146 - Insurrection 400
24.50%
83
72.29%
FILE 11147 - KuPellaKeS BST 870
42.64%
294
87.76%
FILE 11148 - Moliu Fractions 1083
37.30%
403
84.37%
FILE 11149 - Power of Matrix 7193
25.00%
861
77.93%
FILE 11150 - Cola 41365
47.13%
14310
93.05%
FILE 11151 - Longest Palindrome 22928
30.87%
4666
83.48%
FILE 11152 - Colourful Flowers 19508
38.57%
5225
91.27%
FILE 11153 - Museums 854
26.58%
202
70.30%
FILE 11154 - An Octal World 208
10.58%
32
50.00%
FILE 11155 - Be Efficient 1576
45.43%
532
83.83%
FILE 11156 - Continuous Drawing 499
25.65%
121
68.60%
FILE 11157 - Dynamic Frog 6109
52.35%
2181
90.74%
FILE 11158 - Elegant Permuted Sum 1026
42.50%
457
80.31%
FILE 11159 - Factors and Multiples 6407
29.62%
1420
86.83%
FILE 11160 - Going Together 782
45.78%
236
83.05%
FILE 11161 - Help My Brother (II) 1582
55.37%
765
91.50%
FILE 11162 - Independent Attacking Zones 538
56.51%
192
90.10%
FILE 11163 - Jaguar King 1137
33.60%
191
75.39%
FILE 11164 - Kingdom Division 868
37.21%
306
84.31%
FILE 11165 - Galactic Travel 552
34.42%
158
76.58%
FILE 11166 - Power Signs 610
34.43%
210
75.71%
FILE 11167 - Monkeys in the Emei Mountain 4213
22.29%
710
71.27%
FILE 11168 - Airport 3879
35.73%
514
84.05%
FILE 11169 - Deal or No Deal 152
59.87%
61
81.97%
FILE 11170 - Cos(NA) 653
50.84%
301
90.70%
FILE 11171 - SMS 1035
16.81%
221
46.15%
FILE 11172 - Relational Operator 158620
56.65%
56677
95.79%
FILE 11173 - Grey Codes 5643
73.24%
2618
95.00%
FILE 11174 - Stand in a Line 2270
45.33%
467
86.51%
FILE 11175 - From D to E and Back 1512
53.90%
398
87.19%
FILE 11176 - Winning Streak 1648
54.49%
612
88.07%
FILE 11177 - Fighting Against a Polygonal Monster 1327
29.01%
191
69.63%
FILE 11178 - Morley's Theorem 3122
72.52%
760
96.18%
FILE 11179 - Bit Stream 677
29.99%
99
56.57%
FILE 11180 - Base i-1 574
71.25%
285
94.74%
FILE 11181 - Probability|Given 5441
57.14%
1356
96.24%
FILE 11182 - Zeroes III 765
25.88%
197
75.13%
FILE 11183 - Teen Girl Squad 5129
35.84%
695
69.64%
FILE 11184 - Joyful Ride 376
67.82%
199
89.95%
FILE 11185 - Ternary 31024
41.18%
10112
94.68%
FILE 11186 - Circum Triangle 1759
44.40%
371
84.10%
FILE 11187 - Water Crisis 586
24.74%
118
61.02%
FILE 11188 - A Strange Opera House 15
33.33%
10
50.00%
FILE 11189 - A Simple Pendulum 355
23.66%
89
65.17%
FILE 11190 - Series of Powers 521
31.86%
128
79.69%
FILE 11191 - Square 1185
30.04%
254
79.53%
FILE 11192 - Group Reverse 21388
55.58%
8860
95.74%
FILE 11193 - Infinix 205
26.83%
55
74.55%
FILE 11194 - Stone Grid 339
37.76%
57
68.42%
FILE 11195 - Another n-Queen Problem 9287
39.32%
2309
71.63%
FILE 11196 - Birthday Cake 666
27.03%
156
66.03%
FILE 11197 - Counting RNA sequences 158
34.81%
42
66.67%
FILE 11198 - Dancing Digits 1566
49.17%
539
89.24%
FILE 11199 - Equations in Disguise 383
16.45%
51
45.10%
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