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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10500 - Robot maps | 4356 |
27.32%
|
1292 |
73.30%
|
|
|
10501 - Simplified Shisen-Sho | 555 |
31.35%
|
134 |
62.69%
|
|
|
|
10502 - Counting Rectangles | 4722 |
60.89%
|
2091 |
93.11%
|
|
|
|
10503 - The dominoes solitaire | 6099 |
58.67%
|
2506 |
93.62%
|
|
|
|
10504 - Hidden squares | 1747 |
23.76%
|
612 |
55.23%
|
|
|
|
10505 - Montesco vs Capuleto | 7978 |
29.29%
|
1911 |
79.17%
|
|
|
|
10506 - The Ouroboros problem | 1228 |
55.37%
|
516 |
86.43%
|
|
|
|
10507 - Waking up brain | 9292 |
41.89%
|
3172 |
88.71%
|
|
|
|
10508 - Word Morphing | 6880 |
38.71%
|
1843 |
86.54%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 5422 |
61.31%
|
2592 |
91.90%
|
|
|
|
10510 - Cactus | 5242 |
30.64%
|
824 |
71.00%
|
|
|
|
10511 - Councilling | 6960 |
25.59%
|
954 |
75.89%
|
|
|
|
10512 - A Day in Math-land | 3421 |
14.12%
|
623 |
40.13%
|
|
|
|
10513 - Bangladesh Sequences | 1253 |
12.61%
|
215 |
44.65%
|
|
|
|
10514 - River Crossing | 1173 |
36.23%
|
342 |
85.38%
|
|
|
|
10515 - Powers Et Al. | 19446 |
30.67%
|
4438 |
76.68%
|
|
|
|
10516 - Another Counting Problem | 808 |
45.92%
|
334 |
89.22%
|
|
|
|
10517 - Wind of Change! | 1032 |
37.11%
|
286 |
86.01%
|
|
|
|
10518 - How Many Calls? | 5595 |
44.72%
|
1427 |
88.58%
|
|
|
|
10519 - !! Really Strange !! | 4877 |
37.91%
|
1774 |
84.55%
|
|
|
|
10520 - Determine it | 2814 |
51.88%
|
1090 |
91.93%
|
|
|
|
10521 - Continuously Growing Fractions | 1088 |
11.95%
|
252 |
39.68%
|
|
|
|
10522 - Height to Area | 3364 |
38.61%
|
1092 |
87.55%
|
|
|
|
10523 - Very Easy !!! | 21204 |
29.43%
|
6176 |
69.04%
|
|
|
|
10524 - Matrix Reloaded | 1496 |
17.38%
|
314 |
55.41%
|
|
|
|
10525 - New to Bangladesh? | 5501 |
19.54%
|
1094 |
63.62%
|
|
|
|
10526 - Intellectual Property | 1069 |
28.72%
|
246 |
70.33%
|
|
|
|
10527 - Persistent Numbers | 2217 |
48.67%
|
944 |
86.23%
|
|
|
|
10528 - Major Scales | 3068 |
54.56%
|
1295 |
90.81%
|
|
|
|
10529 - Dumb Bones | 1363 |
67.79%
|
478 |
92.89%
|
|
|
|
10530 - Guessing Game | 19471 |
37.37%
|
5798 |
90.51%
|
|
|
|
10531 - Maze Statistics | 752 |
28.59%
|
154 |
65.58%
|
|
|
|
10532 - Combination! Once Again | 2691 |
32.52%
|
842 |
69.83%
|
|
|
|
10533 - Digit Primes | 35111 |
31.18%
|
6991 |
78.76%
|
|
|
|
10534 - Wavio Sequence | 24240 |
40.31%
|
4783 |
84.53%
|
|
|
|
10535 - Shooter | 2739 |
23.04%
|
495 |
70.91%
|
|
|
|
10536 - Game of Euler | 2020 |
50.35%
|
662 |
90.03%
|
|
|
|
10537 - The Toll! Revisited | 10244 |
21.17%
|
994 |
77.97%
|
|
|
|
10538 - Powerful Magic Squares | 460 |
24.13%
|
126 |
35.71%
|
|
|
|
10539 - Almost Prime Numbers | 19056 |
37.59%
|
4222 |
85.22%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 670 |
56.12%
|
284 |
89.44%
|
|
|
|
10541 - Stripe | 3792 |
41.96%
|
1322 |
86.91%
|
|
|
|
10542 - Hyper-drive | 889 |
30.82%
|
256 |
76.95%
|
|
|
|
10543 - Traveling Politician | 2659 |
33.25%
|
781 |
82.84%
|
|
|
|
10544 - Numbering the Paths | 1098 |
31.88%
|
335 |
84.48%
|
|
|
|
10545 - Maximal Quadrilateral | 844 |
38.51%
|
285 |
88.07%
|
|
|
|
10546 - The Eagle's Nest | 725 |
30.62%
|
229 |
74.24%
|
|
|
|
10547 - Hidden Truth in Recurrence | 822 |
48.18%
|
336 |
87.80%
|
|
|
|
10548 - Find the Right Changes | 1214 |
24.38%
|
256 |
73.44%
|
|
|
|
10549 - Russian Dolls | 1994 |
26.13%
|
451 |
70.07%
|
|
|
|
10550 - Combination Lock | 37722 |
55.28%
|
17266 |
93.03%
|
|
|
|
10551 - Basic Remains | 4742 |
58.08%
|
2403 |
92.80%
|
|
|
|
10552 - Genealogical Research | 716 |
26.68%
|
245 |
71.43%
|
|
|
|
10553 - Treasure Map | 1295 |
41.85%
|
368 |
74.73%
|
|
|
|
10554 - Calories from Fat | 1375 |
64.44%
|
768 |
94.53%
|
|
|
|
10555 - Dead Fraction | 2130 |
38.83%
|
736 |
79.35%
|
|
|
|
10556 - Biometrics | 905 |
37.79%
|
333 |
77.48%
|
|
|
|
10557 - XYZZY | 19256 |
25.26%
|
3201 |
79.10%
|
|
|
|
10558 - A Brief Gerrymander | 1075 |
34.23%
|
269 |
81.78%
|
|
|
|
10559 - Blocks | 7924 |
43.02%
|
1953 |
83.15%
|
|
|
|
10560 - Minimum Weight | 1054 |
39.66%
|
383 |
84.07%
|
|
|
|
10561 - Treblecross | 2769 |
39.69%
|
484 |
86.36%
|
|
|
|
10562 - Undraw the Trees | 12490 |
32.51%
|
1789 |
88.04%
|
|
|
|
10563 - Least Squares | 1261 |
27.68%
|
359 |
70.19%
|
|
|
|
10564 - Paths through the Hourglass | 5282 |
31.09%
|
971 |
83.01%
|
|
|
|
10565 - Matrix | 402 |
29.10%
|
129 |
72.87%
|
|
|
|
10566 - Crossed Ladders | 5715 |
49.64%
|
2059 |
94.07%
|
|
|
|
10567 - Helping Fill Bates | 8321 |
45.05%
|
2481 |
88.55%
|
|
|
|
10568 - n Group k | 885 |
24.41%
|
239 |
72.38%
|
|
|
|
10569 - Number Theory | 810 |
50.12%
|
255 |
82.75%
|
|
|
|
10570 - Meeting with Aliens | 3592 |
43.54%
|
825 |
83.39%
|
|
|
|
10571 - Products | 738 |
30.35%
|
234 |
78.21%
|
|
|
|
10572 - Black & White | 1279 |
45.27%
|
225 |
81.33%
|
|
|
|
10573 - Geometry Paradox | 6151 |
46.95%
|
2447 |
90.68%
|
|
|
|
10574 - Counting Rectangles | 3271 |
28.95%
|
652 |
74.85%
|
|
|
|
10575 - Polylops | 861 |
52.15%
|
243 |
85.19%
|
|
|
|
10576 - Y2K Accounting Bug | 4506 |
59.57%
|
2027 |
94.03%
|
|
|
|
10577 - Bounding box | 1815 |
58.07%
|
851 |
92.24%
|
|
|
|
10578 - The Game of 31 | 1806 |
56.26%
|
794 |
88.41%
|
|
|
|
10579 - Fibonacci Numbers | 13381 |
57.17%
|
6110 |
92.21%
|
|
|
|
10580 - Ransom Note | 1016 |
28.84%
|
200 |
70.50%
|
|
|
|
10581 - Partitioning for fun and profit | 1030 |
32.04%
|
311 |
79.10%
|
|
|
|
10582 - ASCII Labyrinth | 1199 |
41.78%
|
420 |
85.71%
|
|
|
|
10583 - Ubiquitous Religions | 25787 |
50.32%
|
6769 |
92.63%
|
|
|
|
10584 - Text Formalization | 472 |
15.25%
|
118 |
55.08%
|
|
|
|
10585 - Center of symmetry | 3697 |
46.71%
|
1003 |
92.12%
|
|
|
|
10586 - Polynomial Remains | 2129 |
48.00%
|
883 |
87.32%
|
|
|
|
10587 - Mayor's posters | 4374 |
31.00%
|
822 |
80.54%
|
|
|
|
10588 - Queuing at the doctors | 695 |
35.54%
|
194 |
75.77%
|
|
|
|
10589 - Area | 9513 |
41.13%
|
2719 |
90.44%
|
|
|
|
10590 - Boxes of Chocolates Again | 2139 |
26.65%
|
426 |
66.67%
|
|
|
|
10591 - Happy Number | 24542 |
46.06%
|
8753 |
90.11%
|
|
|
|
10592 - Freedom Fighter | 1375 |
26.62%
|
437 |
65.45%
|
|
|
|
10593 - Kites | 2081 |
49.30%
|
475 |
80.84%
|
|
|
|
10594 - Data Flow | 11673 |
27.53%
|
1464 |
74.66%
|
|
|
|
10595 - Knight on the Bee Board | 528 |
40.91%
|
178 |
85.96%
|
|
|
|
10596 - Morning Walk | 14562 |
19.13%
|
2486 |
49.48%
|
|
|
|
10597 - Right Words | 590 |
35.59%
|
183 |
70.49%
|
|
|
|
10598 - Find the Latitude | 603 |
54.56%
|
308 |
88.64%
|
|
|
|
10599 - Robots(II) | 2602 |
29.63%
|
571 |
77.06%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |