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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10500 - Robot maps | 4287 |
27.32%
|
1283 |
73.11%
|
|
|
10501 - Simplified Shisen-Sho | 555 |
31.35%
|
134 |
62.69%
|
|
|
|
10502 - Counting Rectangles | 4707 |
60.78%
|
2084 |
93.09%
|
|
|
|
10503 - The dominoes solitaire | 5999 |
58.28%
|
2495 |
93.59%
|
|
|
|
10504 - Hidden squares | 1731 |
23.80%
|
610 |
55.08%
|
|
|
|
10505 - Montesco vs Capuleto | 7863 |
29.38%
|
1900 |
79.21%
|
|
|
|
10506 - The Ouroboros problem | 1225 |
55.27%
|
514 |
86.38%
|
|
|
|
10507 - Waking up brain | 8972 |
41.93%
|
3147 |
88.75%
|
|
|
|
10508 - Word Morphing | 6878 |
38.69%
|
1841 |
86.53%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 5387 |
61.28%
|
2580 |
91.86%
|
|
|
|
10510 - Cactus | 5210 |
30.61%
|
821 |
71.01%
|
|
|
|
10511 - Councilling | 6849 |
25.49%
|
932 |
75.43%
|
|
|
|
10512 - A Day in Math-land | 3414 |
14.12%
|
621 |
40.10%
|
|
|
|
10513 - Bangladesh Sequences | 1247 |
12.43%
|
213 |
44.13%
|
|
|
|
10514 - River Crossing | 1168 |
36.04%
|
338 |
85.21%
|
|
|
|
10515 - Powers Et Al. | 19396 |
30.61%
|
4428 |
76.63%
|
|
|
|
10516 - Another Counting Problem | 806 |
45.78%
|
333 |
89.19%
|
|
|
|
10517 - Wind of Change! | 1031 |
37.05%
|
285 |
85.96%
|
|
|
|
10518 - How Many Calls? | 5543 |
44.54%
|
1418 |
88.50%
|
|
|
|
10519 - !! Really Strange !! | 4876 |
37.90%
|
1774 |
84.55%
|
|
|
|
10520 - Determine it | 2735 |
51.96%
|
1070 |
91.87%
|
|
|
|
10521 - Continuously Growing Fractions | 1086 |
11.88%
|
251 |
39.44%
|
|
|
|
10522 - Height to Area | 3350 |
38.69%
|
1091 |
87.53%
|
|
|
|
10523 - Very Easy !!! | 21163 |
29.39%
|
6162 |
68.99%
|
|
|
|
10524 - Matrix Reloaded | 1493 |
17.21%
|
312 |
54.81%
|
|
|
|
10525 - New to Bangladesh? | 5477 |
19.48%
|
1089 |
63.54%
|
|
|
|
10526 - Intellectual Property | 983 |
29.40%
|
228 |
69.30%
|
|
|
|
10527 - Persistent Numbers | 2206 |
48.59%
|
939 |
86.16%
|
|
|
|
10528 - Major Scales | 3049 |
54.58%
|
1288 |
90.76%
|
|
|
|
10529 - Dumb Bones | 1362 |
67.77%
|
478 |
92.89%
|
|
|
|
10530 - Guessing Game | 19426 |
37.35%
|
5785 |
90.49%
|
|
|
|
10531 - Maze Statistics | 738 |
28.32%
|
152 |
65.13%
|
|
|
|
10532 - Combination! Once Again | 2669 |
32.45%
|
837 |
69.65%
|
|
|
|
10533 - Digit Primes | 34736 |
30.98%
|
6950 |
78.72%
|
|
|
|
10534 - Wavio Sequence | 23789 |
40.20%
|
4744 |
84.53%
|
|
|
|
10535 - Shooter | 2731 |
23.00%
|
491 |
70.88%
|
|
|
|
10536 - Game of Euler | 1995 |
50.63%
|
658 |
89.97%
|
|
|
|
10537 - The Toll! Revisited | 10228 |
21.13%
|
991 |
77.90%
|
|
|
|
10538 - Powerful Magic Squares | 423 |
23.40%
|
115 |
30.43%
|
|
|
|
10539 - Almost Prime Numbers | 18855 |
37.28%
|
4194 |
85.15%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 669 |
56.05%
|
283 |
89.40%
|
|
|
|
10541 - Stripe | 3779 |
41.97%
|
1322 |
86.91%
|
|
|
|
10542 - Hyper-drive | 888 |
30.74%
|
255 |
76.86%
|
|
|
|
10543 - Traveling Politician | 2657 |
33.20%
|
779 |
82.80%
|
|
|
|
10544 - Numbering the Paths | 1092 |
31.68%
|
334 |
84.43%
|
|
|
|
10545 - Maximal Quadrilateral | 843 |
38.43%
|
284 |
88.03%
|
|
|
|
10546 - The Eagle's Nest | 722 |
30.33%
|
226 |
73.89%
|
|
|
|
10547 - Hidden Truth in Recurrence | 815 |
47.73%
|
334 |
87.72%
|
|
|
|
10548 - Find the Right Changes | 1213 |
24.32%
|
255 |
73.33%
|
|
|
|
10549 - Russian Dolls | 1993 |
26.14%
|
450 |
70.22%
|
|
|
|
10550 - Combination Lock | 37225 |
55.36%
|
17180 |
93.03%
|
|
|
|
10551 - Basic Remains | 4731 |
58.06%
|
2398 |
92.83%
|
|
|
|
10552 - Genealogical Research | 711 |
26.16%
|
242 |
70.66%
|
|
|
|
10553 - Treasure Map | 1293 |
41.76%
|
366 |
74.59%
|
|
|
|
10554 - Calories from Fat | 1373 |
64.38%
|
767 |
94.52%
|
|
|
|
10555 - Dead Fraction | 2121 |
38.80%
|
732 |
79.23%
|
|
|
|
10556 - Biometrics | 903 |
37.65%
|
331 |
77.34%
|
|
|
|
10557 - XYZZY | 19131 |
25.19%
|
3192 |
79.04%
|
|
|
|
10558 - A Brief Gerrymander | 1070 |
34.02%
|
266 |
81.58%
|
|
|
|
10559 - Blocks | 7852 |
42.89%
|
1939 |
83.14%
|
|
|
|
10560 - Minimum Weight | 1053 |
39.70%
|
382 |
84.29%
|
|
|
|
10561 - Treblecross | 2742 |
39.64%
|
480 |
86.25%
|
|
|
|
10562 - Undraw the Trees | 12418 |
32.48%
|
1782 |
87.99%
|
|
|
|
10563 - Least Squares | 1228 |
27.85%
|
350 |
70.86%
|
|
|
|
10564 - Paths through the Hourglass | 5278 |
31.07%
|
970 |
83.09%
|
|
|
|
10565 - Matrix | 395 |
28.86%
|
124 |
73.39%
|
|
|
|
10566 - Crossed Ladders | 5692 |
49.60%
|
2054 |
94.06%
|
|
|
|
10567 - Helping Fill Bates | 8084 |
44.67%
|
2470 |
88.54%
|
|
|
|
10568 - n Group k | 881 |
24.18%
|
235 |
72.34%
|
|
|
|
10569 - Number Theory | 808 |
50.00%
|
253 |
82.61%
|
|
|
|
10570 - Meeting with Aliens | 3537 |
43.96%
|
819 |
83.27%
|
|
|
|
10571 - Products | 737 |
30.26%
|
233 |
78.11%
|
|
|
|
10572 - Black & White | 1239 |
45.12%
|
219 |
81.28%
|
|
|
|
10573 - Geometry Paradox | 6122 |
46.91%
|
2443 |
90.67%
|
|
|
|
10574 - Counting Rectangles | 3260 |
28.83%
|
649 |
74.73%
|
|
|
|
10575 - Polylops | 860 |
52.09%
|
242 |
85.12%
|
|
|
|
10576 - Y2K Accounting Bug | 4462 |
59.50%
|
2008 |
94.02%
|
|
|
|
10577 - Bounding box | 1768 |
57.86%
|
841 |
92.15%
|
|
|
|
10578 - The Game of 31 | 1797 |
56.15%
|
790 |
88.35%
|
|
|
|
10579 - Fibonacci Numbers | 13351 |
57.17%
|
6100 |
92.23%
|
|
|
|
10580 - Ransom Note | 1009 |
28.64%
|
198 |
70.20%
|
|
|
|
10581 - Partitioning for fun and profit | 1028 |
31.91%
|
310 |
79.03%
|
|
|
|
10582 - ASCII Labyrinth | 1164 |
42.18%
|
414 |
85.75%
|
|
|
|
10583 - Ubiquitous Religions | 25261 |
49.77%
|
6712 |
92.58%
|
|
|
|
10584 - Text Formalization | 465 |
14.84%
|
116 |
53.45%
|
|
|
|
10585 - Center of symmetry | 3685 |
46.68%
|
999 |
92.09%
|
|
|
|
10586 - Polynomial Remains | 2125 |
48.00%
|
883 |
87.32%
|
|
|
|
10587 - Mayor's posters | 4353 |
30.94%
|
818 |
80.56%
|
|
|
|
10588 - Queuing at the doctors | 689 |
34.98%
|
191 |
75.39%
|
|
|
|
10589 - Area | 9419 |
41.15%
|
2713 |
90.42%
|
|
|
|
10590 - Boxes of Chocolates Again | 2134 |
26.62%
|
425 |
66.59%
|
|
|
|
10591 - Happy Number | 24048 |
46.09%
|
8685 |
90.11%
|
|
|
|
10592 - Freedom Fighter | 1360 |
26.69%
|
435 |
65.06%
|
|
|
|
10593 - Kites | 2077 |
49.21%
|
475 |
80.84%
|
|
|
|
10594 - Data Flow | 11456 |
27.02%
|
1458 |
74.62%
|
|
|
|
10595 - Knight on the Bee Board | 525 |
40.57%
|
175 |
85.71%
|
|
|
|
10596 - Morning Walk | 14520 |
19.06%
|
2480 |
49.35%
|
|
|
|
10597 - Right Words | 583 |
35.33%
|
179 |
69.83%
|
|
|
|
10598 - Find the Latitude | 600 |
54.50%
|
306 |
88.56%
|
|
|
|
10599 - Robots(II) | 2576 |
29.62%
|
570 |
76.84%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |