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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10500 - Robot maps | 4195 |
27.46%
|
1272 |
73.11%
|
|
|
10501 - Simplified Shisen-Sho | 552 |
31.34%
|
131 |
63.36%
|
|
|
|
10502 - Counting Rectangles | 4657 |
60.75%
|
2061 |
93.16%
|
|
|
|
10503 - The dominoes solitaire | 5751 |
58.25%
|
2465 |
93.63%
|
|
|
|
10504 - Hidden squares | 1720 |
23.55%
|
605 |
54.55%
|
|
|
|
10505 - Montesco vs Capuleto | 7452 |
29.54%
|
1870 |
79.36%
|
|
|
|
10506 - The Ouroboros problem | 1200 |
55.75%
|
508 |
86.61%
|
|
|
|
10507 - Waking up brain | 8653 |
42.19%
|
3116 |
88.90%
|
|
|
|
10508 - Word Morphing | 6860 |
38.60%
|
1832 |
86.57%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 5332 |
61.08%
|
2550 |
91.84%
|
|
|
|
10510 - Cactus | 5139 |
30.69%
|
807 |
71.13%
|
|
|
|
10511 - Councilling | 6772 |
25.53%
|
917 |
75.57%
|
|
|
|
10512 - A Day in Math-land | 3404 |
14.01%
|
617 |
39.71%
|
|
|
|
10513 - Bangladesh Sequences | 1245 |
12.45%
|
211 |
44.55%
|
|
|
|
10514 - River Crossing | 1163 |
35.86%
|
334 |
85.33%
|
|
|
|
10515 - Powers Et Al. | 19347 |
30.60%
|
4422 |
76.62%
|
|
|
|
10516 - Another Counting Problem | 800 |
45.50%
|
330 |
89.39%
|
|
|
|
10517 - Wind of Change! | 1017 |
36.77%
|
282 |
86.17%
|
|
|
|
10518 - How Many Calls? | 5342 |
44.46%
|
1399 |
88.42%
|
|
|
|
10519 - !! Really Strange !! | 4854 |
37.93%
|
1768 |
84.62%
|
|
|
|
10520 - Determine it | 2650 |
52.45%
|
1052 |
92.11%
|
|
|
|
10521 - Continuously Growing Fractions | 1085 |
11.89%
|
250 |
39.60%
|
|
|
|
10522 - Height to Area | 3345 |
38.68%
|
1087 |
87.67%
|
|
|
|
10523 - Very Easy !!! | 21022 |
29.31%
|
6135 |
68.85%
|
|
|
|
10524 - Matrix Reloaded | 1488 |
17.27%
|
309 |
55.34%
|
|
|
|
10525 - New to Bangladesh? | 5438 |
19.46%
|
1080 |
63.33%
|
|
|
|
10526 - Intellectual Property | 973 |
29.29%
|
224 |
69.20%
|
|
|
|
10527 - Persistent Numbers | 2181 |
48.46%
|
933 |
86.39%
|
|
|
|
10528 - Major Scales | 3029 |
54.54%
|
1278 |
90.77%
|
|
|
|
10529 - Dumb Bones | 1316 |
68.47%
|
462 |
93.29%
|
|
|
|
10530 - Guessing Game | 19243 |
37.40%
|
5758 |
90.48%
|
|
|
|
10531 - Maze Statistics | 725 |
28.83%
|
150 |
66.00%
|
|
|
|
10532 - Combination! Once Again | 2605 |
32.48%
|
832 |
69.71%
|
|
|
|
10533 - Digit Primes | 34187 |
30.77%
|
6860 |
78.62%
|
|
|
|
10534 - Wavio Sequence | 22578 |
40.08%
|
4597 |
84.53%
|
|
|
|
10535 - Shooter | 2709 |
22.92%
|
489 |
70.96%
|
|
|
|
10536 - Game of Euler | 1979 |
50.63%
|
656 |
90.09%
|
|
|
|
10537 - The Toll! Revisited | 10164 |
21.06%
|
981 |
77.88%
|
|
|
|
10538 - Powerful Magic Squares | 421 |
23.52%
|
114 |
30.70%
|
|
|
|
10539 - Almost Prime Numbers | 18371 |
37.10%
|
4127 |
85.03%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 665 |
55.94%
|
279 |
89.61%
|
|
|
|
10541 - Stripe | 3695 |
41.89%
|
1310 |
86.95%
|
|
|
|
10542 - Hyper-drive | 878 |
30.75%
|
250 |
77.60%
|
|
|
|
10543 - Traveling Politician | 2620 |
33.59%
|
774 |
83.07%
|
|
|
|
10544 - Numbering the Paths | 1047 |
31.90%
|
327 |
84.40%
|
|
|
|
10545 - Maximal Quadrilateral | 836 |
38.16%
|
279 |
87.81%
|
|
|
|
10546 - The Eagle's Nest | 721 |
30.37%
|
225 |
74.22%
|
|
|
|
10547 - Hidden Truth in Recurrence | 808 |
47.52%
|
330 |
87.58%
|
|
|
|
10548 - Find the Right Changes | 1209 |
24.15%
|
252 |
73.41%
|
|
|
|
10549 - Russian Dolls | 1987 |
26.02%
|
446 |
69.96%
|
|
|
|
10550 - Combination Lock | 36079 |
55.84%
|
17064 |
93.02%
|
|
|
|
10551 - Basic Remains | 4694 |
58.16%
|
2382 |
93.03%
|
|
|
|
10552 - Genealogical Research | 708 |
25.99%
|
240 |
70.83%
|
|
|
|
10553 - Treasure Map | 1276 |
41.54%
|
362 |
74.59%
|
|
|
|
10554 - Calories from Fat | 1363 |
64.71%
|
763 |
94.76%
|
|
|
|
10555 - Dead Fraction | 2080 |
38.51%
|
719 |
79.14%
|
|
|
|
10556 - Biometrics | 892 |
37.44%
|
325 |
77.54%
|
|
|
|
10557 - XYZZY | 18593 |
25.00%
|
3167 |
79.03%
|
|
|
|
10558 - A Brief Gerrymander | 1060 |
33.96%
|
264 |
81.82%
|
|
|
|
10559 - Blocks | 7300 |
42.55%
|
1755 |
82.45%
|
|
|
|
10560 - Minimum Weight | 1035 |
39.61%
|
378 |
84.39%
|
|
|
|
10561 - Treblecross | 2655 |
40.41%
|
478 |
86.40%
|
|
|
|
10562 - Undraw the Trees | 12270 |
32.31%
|
1752 |
87.90%
|
|
|
|
10563 - Least Squares | 1219 |
27.73%
|
345 |
70.72%
|
|
|
|
10564 - Paths through the Hourglass | 5254 |
31.02%
|
968 |
83.16%
|
|
|
|
10565 - Matrix | 394 |
28.93%
|
123 |
73.98%
|
|
|
|
10566 - Crossed Ladders | 5491 |
49.97%
|
2013 |
94.14%
|
|
|
|
10567 - Helping Fill Bates | 7324 |
44.61%
|
2436 |
88.59%
|
|
|
|
10568 - n Group k | 875 |
23.89%
|
234 |
72.22%
|
|
|
|
10569 - Number Theory | 794 |
50.50%
|
250 |
82.40%
|
|
|
|
10570 - Meeting with Aliens | 3517 |
43.93%
|
815 |
83.44%
|
|
|
|
10571 - Products | 736 |
30.30%
|
232 |
78.45%
|
|
|
|
10572 - Black & White | 1176 |
45.75%
|
202 |
83.17%
|
|
|
|
10573 - Geometry Paradox | 6058 |
47.16%
|
2436 |
90.68%
|
|
|
|
10574 - Counting Rectangles | 3179 |
28.59%
|
640 |
74.84%
|
|
|
|
10575 - Polylops | 832 |
52.52%
|
232 |
85.34%
|
|
|
|
10576 - Y2K Accounting Bug | 4430 |
59.39%
|
1994 |
94.13%
|
|
|
|
10577 - Bounding box | 1718 |
57.80%
|
828 |
92.27%
|
|
|
|
10578 - The Game of 31 | 1791 |
56.11%
|
786 |
88.42%
|
|
|
|
10579 - Fibonacci Numbers | 13218 |
57.43%
|
6084 |
92.31%
|
|
|
|
10580 - Ransom Note | 980 |
28.47%
|
191 |
69.63%
|
|
|
|
10581 - Partitioning for fun and profit | 1022 |
31.60%
|
306 |
79.08%
|
|
|
|
10582 - ASCII Labyrinth | 1155 |
42.42%
|
410 |
86.34%
|
|
|
|
10583 - Ubiquitous Religions | 24657 |
49.35%
|
6619 |
92.58%
|
|
|
|
10584 - Text Formalization | 462 |
14.50%
|
113 |
53.10%
|
|
|
|
10585 - Center of symmetry | 3613 |
46.89%
|
987 |
92.40%
|
|
|
|
10586 - Polynomial Remains | 2106 |
47.86%
|
876 |
87.33%
|
|
|
|
10587 - Mayor's posters | 4187 |
30.91%
|
775 |
80.52%
|
|
|
|
10588 - Queuing at the doctors | 685 |
34.89%
|
188 |
75.53%
|
|
|
|
10589 - Area | 9309 |
41.40%
|
2702 |
90.41%
|
|
|
|
10590 - Boxes of Chocolates Again | 2122 |
26.48%
|
419 |
66.59%
|
|
|
|
10591 - Happy Number | 23645 |
46.16%
|
8651 |
90.08%
|
|
|
|
10592 - Freedom Fighter | 1357 |
26.60%
|
433 |
65.13%
|
|
|
|
10593 - Kites | 2054 |
49.46%
|
471 |
81.10%
|
|
|
|
10594 - Data Flow | 11385 |
26.99%
|
1451 |
74.57%
|
|
|
|
10595 - Knight on the Bee Board | 524 |
40.65%
|
174 |
86.21%
|
|
|
|
10596 - Morning Walk | 14418 |
19.02%
|
2474 |
49.27%
|
|
|
|
10597 - Right Words | 581 |
35.46%
|
177 |
70.62%
|
|
|
|
10598 - Find the Latitude | 594 |
54.21%
|
301 |
88.70%
|
|
|
|
10599 - Robots(II) | 2564 |
29.49%
|
566 |
76.86%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |