Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | |||
|
|
11100 - The Trip, 2007 | 2590 |
34.02%
|
677 |
79.32%
|
|
|
11101 - Mall Mania | 2269 |
25.96%
|
502 |
77.69%
|
|
|
11102 - Moonshine | 478 |
20.71%
|
79 |
51.90%
|
|
|
11103 - WFF 'N PROOF | 891 |
48.15%
|
373 |
91.69%
|
|
|
11104 - Cousins | 414 |
37.92%
|
152 |
74.34%
|
|
|
11105 - Semi-prime H-numbers | 1863 |
46.00%
|
683 |
84.77%
|
|
|
11106 - Rectilinear Polygon | 610 |
34.75%
|
218 |
76.61%
|
|
|
11107 - Life Forms | 2470 |
21.26%
|
349 |
67.34%
|
|
|
11108 - Tautology | 975 |
46.46%
|
392 |
91.58%
|
|
|
11109 - Rinse | 234 |
38.03%
|
83 |
78.31%
|
|
|
11110 - Equidivisions | 4546 |
27.10%
|
1160 |
80.86%
|
|
|
11111 - Generalized Matrioshkas | 3866 |
33.83%
|
1054 |
88.05%
|
|
|
11112 - Babylonian Roulette | 452 |
51.99%
|
212 |
95.75%
|
|
|
11113 - Continuous Fractions | 1070 |
14.49%
|
192 |
53.12%
|
|
|
11114 - Polygon Encoder | 531 |
15.82%
|
95 |
52.63%
|
|
|
11115 - Uncle Jack | 2215 |
48.04%
|
986 |
89.35%
|
|
|
11116 - Babel Towers | 444 |
28.60%
|
126 |
74.60%
|
|
|
11117 - Little Quilt | 374 |
35.56%
|
129 |
89.15%
|
|
|
11118 - Prisoners, Boxes and Pieces of Paper | 340 |
35.29%
|
141 |
65.96%
|
|
|
11119 - Chemical Attraction | 207 |
25.60%
|
64 |
56.25%
|
|
|
11120 - Very Funny Mr. Feynman | 248 |
44.76%
|
84 |
82.14%
|
|
|
11121 - Base -2 | 3986 |
57.18%
|
1710 |
93.86%
|
|
|
11122 - Tri Tri | 1585 |
19.18%
|
374 |
59.09%
|
|
|
11123 - Counting Trapizoid | 619 |
21.16%
|
126 |
61.90%
|
|
|
11124 - Troubles for Modern Days Problemsetters | 411 |
32.36%
|
108 |
78.70%
|
|
|
11125 - Arrange Some Marbles | 935 |
37.43%
|
263 |
82.51%
|
|
|
11126 - Relaxed Golf | 374 |
33.16%
|
86 |
77.91%
|
|
|
11127 - Triple-Free Binary Strings | 884 |
56.33%
|
302 |
86.42%
|
|
|
11128 - Faulty Computer | 464 |
33.62%
|
87 |
77.01%
|
|
|
11129 - An antiarithmetic permutation | 854 |
61.71%
|
374 |
86.36%
|
|
|
11130 - Billiard bounces | 810 |
68.02%
|
481 |
94.80%
|
|
|
11131 - Close Relatives | 294 |
49.66%
|
129 |
88.37%
|
|
|
11132 - Dice from pennies | 611 |
45.34%
|
270 |
88.52%
|
|
|
11133 - Eigensequence | 549 |
72.31%
|
337 |
97.33%
|
|
|
11134 - Fabled Rooks | 1028 |
31.32%
|
261 |
80.84%
|
|
|
11135 - Gopher that walks and swims | 98 |
41.84%
|
38 |
73.68%
|
|
|
11136 - Hoax or what | 2227 |
36.69%
|
589 |
83.19%
|
|
|
11137 - Ingenuous Cubrency | 3693 |
69.94%
|
2031 |
97.34%
|
|
|
11138 - Nuts and Bolts | 1592 |
49.75%
|
597 |
89.45%
|
|
|
11139 - Counting Quadrilaterals | 57 |
54.39%
|
34 |
79.41%
|
|
|
11140 - Little Ali's Little Brother! | 922 |
27.11%
|
267 |
80.52%
|
|
|
11141 - Sugar Cubes | 199 |
19.60%
|
53 |
58.49%
|
|
|
11142 - MineSweeper II | 353 |
8.78%
|
82 |
30.49%
|
|
|
11143 - Subtitles | 61 |
16.39%
|
18 |
50.00%
|
|
|
11144 - S.O.S. | 554 |
16.97%
|
89 |
64.04%
|
|
|
11145 - AvreniM | 108 |
15.74%
|
26 |
50.00%
|
|
|
11146 - Insurrection | 275 |
21.82%
|
48 |
68.75%
|
|
|
11147 - KuPellaKeS BST | 631 |
43.11%
|
212 |
89.62%
|
|
|
11148 - Moliu Fractions | 836 |
35.05%
|
307 |
82.74%
|
|
|
11149 - Power of Matrix | 2016 |
25.60%
|
394 |
72.84%
|
|
|
11150 - Cola | 9954 |
51.08%
|
4326 |
93.27%
|
|
|
11151 - Longest Palindrome | 7913 |
29.84%
|
1849 |
84.91%
|
|
|
11152 - Colourful Flowers | 5816 |
44.22%
|
1928 |
91.60%
|
|
|
11153 - Museums | 777 |
24.97%
|
166 |
70.48%
|
|
|
11154 - An Octal World | 198 |
8.59%
|
24 |
50.00%
|
|
|
11155 - Be Efficient | 1086 |
45.40%
|
367 |
84.74%
|
|
|
11156 - Continuous Drawing | 351 |
25.07%
|
76 |
77.63%
|
|
|
11157 - Dynamic Frog | 1470 |
51.29%
|
609 |
89.49%
|
|
|
11158 - Elegant Permuted Sum | 795 |
42.26%
|
353 |
81.87%
|
|
|
11159 - Factors and Multiples | 2191 |
26.15%
|
523 |
82.22%
|
|
|
11160 - Going Together | 552 |
38.77%
|
141 |
82.27%
|
|
|
11161 - Help My Brother (II) | 987 |
54.51%
|
476 |
90.76%
|
|
|
11162 - Independent Attacking Zones | 414 |
52.66%
|
141 |
92.91%
|
|
|
11163 - Jaguar King | 491 |
34.22%
|
83 |
68.67%
|
|
|
11164 - Kingdom Division | 507 |
33.14%
|
157 |
81.53%
|
|
|
11165 - Galactic Travel | 442 |
30.32%
|
115 |
76.52%
|
|
|
11166 - Power Signs | 447 |
33.11%
|
163 |
73.62%
|
|
|
11167 - Monkeys in the Emei Mountain | 912 |
15.68%
|
150 |
66.67%
|
|
|
11168 - Airport | 1165 |
27.04%
|
209 |
77.51%
|
|
|
11169 - Deal or No Deal | 125 |
62.40%
|
51 |
88.24%
|
|
|
11170 - Cos(NA) | 593 |
50.08%
|
260 |
93.85%
|
|
|
11171 - SMS | 654 |
18.50%
|
110 |
57.27%
|
|
|
11172 - Relational Operator | 23669 |
59.74%
|
11658 |
96.64%
|
|
|
11173 - Grey Codes | 1722 |
77.47%
|
754 |
94.16%
|
|
|
11174 - Stand in a Line | 779 |
38.13%
|
221 |
82.81%
|
|
|
11175 - From D to E and Back | 321 |
49.22%
|
122 |
80.33%
|
|
|
11176 - Winning Streak | 479 |
49.27%
|
190 |
80.53%
|
|
|
11177 - Fighting Against a Polygonal Monster | 490 |
20.41%
|
91 |
62.64%
|
|
|
11178 - Morley's Theorem | 431 |
59.63%
|
185 |
89.73%
|
|
|
11179 - Bit Stream | 622 |
28.78%
|
76 |
63.16%
|
|
|
11180 - Base i-1 | 404 |
72.03%
|
226 |
94.69%
|
|
|
11181 - Probability|Given | 757 |
59.45%
|
362 |
96.41%
|
|
|
11182 - Zeroes III | 562 |
28.65%
|
158 |
76.58%
|
|
|
11183 - Teen Girl Squad | 1987 |
30.30%
|
383 |
62.92%
|
|
|
11184 - Joyful Ride | 313 |
67.09%
|
163 |
88.96%
|
|
|
11185 - Ternary | 12254 |
43.50%
|
4720 |
94.49%
|
|
|
11186 - Circum Triangle | 537 |
37.62%
|
193 |
73.58%
|
|
|
11187 - Water Crisis | 560 |
25.18%
|
101 |
68.32%
|
|
|
11188 - A Strange Opera House | 9 |
33.33%
|
5 |
60.00%
|
|
|
11189 - A Simple Pendulum | 260 |
20.38%
|
70 |
61.43%
|
|
|
11190 - Series of Powers | 489 |
31.49%
|
112 |
81.25%
|
|
|
11191 - Square | 1066 |
29.74%
|
220 |
81.82%
|
|
|
11192 - Group Reverse | 6244 |
56.57%
|
3170 |
95.74%
|
|
|
11193 - Infinix | 188 |
26.60%
|
45 |
82.22%
|
|
|
11194 - Stone Grid | 290 |
43.45%
|
52 |
71.15%
|
|
|
11195 - Another n-Queen Problem | 2615 |
30.02%
|
641 |
57.10%
|
|
|
11196 - Birthday Cake | 417 |
24.22%
|
90 |
66.67%
|
|
|
11197 - Counting RNA sequences | 145 |
33.10%
|
32 |
75.00%
|
|
|
11198 - Dancing Digits | 693 |
47.47%
|
236 |
87.29%
|
|
|
11199 - Equations in Disguise | 298 |
18.46%
|
31 |
54.84%
|
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| Display # | Results 1 - 100 of 100 | |
Browse Problems 



