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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10500 - Robot maps | 4285 |
27.30%
|
1282 |
73.17%
|
|
|
10501 - Simplified Shisen-Sho | 554 |
31.41%
|
133 |
63.16%
|
|
|
|
10502 - Counting Rectangles | 4702 |
60.83%
|
2081 |
93.18%
|
|
|
|
10503 - The dominoes solitaire | 5968 |
58.33%
|
2490 |
93.65%
|
|
|
|
10504 - Hidden squares | 1726 |
23.70%
|
608 |
54.93%
|
|
|
|
10505 - Montesco vs Capuleto | 7796 |
29.55%
|
1895 |
79.31%
|
|
|
|
10506 - The Ouroboros problem | 1224 |
55.31%
|
513 |
86.55%
|
|
|
|
10507 - Waking up brain | 8959 |
41.95%
|
3144 |
88.77%
|
|
|
|
10508 - Word Morphing | 6876 |
38.69%
|
1840 |
86.58%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 5383 |
61.27%
|
2577 |
91.89%
|
|
|
|
10510 - Cactus | 5209 |
30.62%
|
820 |
71.10%
|
|
|
|
10511 - Councilling | 6837 |
25.52%
|
927 |
75.73%
|
|
|
|
10512 - A Day in Math-land | 3409 |
14.05%
|
618 |
39.81%
|
|
|
|
10513 - Bangladesh Sequences | 1246 |
12.44%
|
212 |
44.34%
|
|
|
|
10514 - River Crossing | 1164 |
35.91%
|
335 |
85.37%
|
|
|
|
10515 - Powers Et Al. | 19394 |
30.61%
|
4427 |
76.64%
|
|
|
|
10516 - Another Counting Problem | 803 |
45.70%
|
331 |
89.43%
|
|
|
|
10517 - Wind of Change! | 1028 |
36.96%
|
283 |
86.22%
|
|
|
|
10518 - How Many Calls? | 5514 |
44.49%
|
1414 |
88.54%
|
|
|
|
10519 - !! Really Strange !! | 4875 |
37.91%
|
1773 |
84.60%
|
|
|
|
10520 - Determine it | 2731 |
51.92%
|
1067 |
91.85%
|
|
|
|
10521 - Continuously Growing Fractions | 1085 |
11.89%
|
250 |
39.60%
|
|
|
|
10522 - Height to Area | 3349 |
38.70%
|
1090 |
87.61%
|
|
|
|
10523 - Very Easy !!! | 21130 |
29.41%
|
6161 |
69.00%
|
|
|
|
10524 - Matrix Reloaded | 1492 |
17.23%
|
311 |
54.98%
|
|
|
|
10525 - New to Bangladesh? | 5466 |
19.50%
|
1088 |
63.60%
|
|
|
|
10526 - Intellectual Property | 982 |
29.43%
|
227 |
69.60%
|
|
|
|
10527 - Persistent Numbers | 2202 |
48.64%
|
938 |
86.25%
|
|
|
|
10528 - Major Scales | 3046 |
54.56%
|
1285 |
90.82%
|
|
|
|
10529 - Dumb Bones | 1361 |
67.82%
|
477 |
93.08%
|
|
|
|
10530 - Guessing Game | 19425 |
37.35%
|
5784 |
90.51%
|
|
|
|
10531 - Maze Statistics | 729 |
28.67%
|
150 |
66.00%
|
|
|
|
10532 - Combination! Once Again | 2668 |
32.46%
|
836 |
69.74%
|
|
|
|
10533 - Digit Primes | 34708 |
30.94%
|
6933 |
78.68%
|
|
|
|
10534 - Wavio Sequence | 23644 |
40.20%
|
4728 |
84.52%
|
|
|
|
10535 - Shooter | 2714 |
22.96%
|
489 |
70.96%
|
|
|
|
10536 - Game of Euler | 1994 |
50.65%
|
657 |
90.11%
|
|
|
|
10537 - The Toll! Revisited | 10203 |
21.14%
|
990 |
77.98%
|
|
|
|
10538 - Powerful Magic Squares | 422 |
23.46%
|
114 |
30.70%
|
|
|
|
10539 - Almost Prime Numbers | 18844 |
37.26%
|
4189 |
85.15%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 666 |
56.01%
|
280 |
89.64%
|
|
|
|
10541 - Stripe | 3754 |
41.85%
|
1320 |
86.97%
|
|
|
|
10542 - Hyper-drive | 882 |
30.73%
|
252 |
77.38%
|
|
|
|
10543 - Traveling Politician | 2655 |
33.22%
|
777 |
83.01%
|
|
|
|
10544 - Numbering the Paths | 1091 |
31.71%
|
333 |
84.68%
|
|
|
|
10545 - Maximal Quadrilateral | 837 |
38.23%
|
280 |
87.86%
|
|
|
|
10546 - The Eagle's Nest | 721 |
30.37%
|
225 |
74.22%
|
|
|
|
10547 - Hidden Truth in Recurrence | 809 |
47.59%
|
331 |
87.61%
|
|
|
|
10548 - Find the Right Changes | 1210 |
24.21%
|
253 |
73.52%
|
|
|
|
10549 - Russian Dolls | 1987 |
26.02%
|
446 |
69.96%
|
|
|
|
10550 - Combination Lock | 37192 |
55.36%
|
17165 |
93.03%
|
|
|
|
10551 - Basic Remains | 4723 |
58.08%
|
2396 |
92.86%
|
|
|
|
10552 - Genealogical Research | 710 |
26.20%
|
241 |
70.95%
|
|
|
|
10553 - Treasure Map | 1290 |
41.71%
|
364 |
74.73%
|
|
|
|
10554 - Calories from Fat | 1372 |
64.43%
|
766 |
94.65%
|
|
|
|
10555 - Dead Fraction | 2118 |
38.81%
|
731 |
79.34%
|
|
|
|
10556 - Biometrics | 893 |
37.51%
|
326 |
77.61%
|
|
|
|
10557 - XYZZY | 19044 |
25.19%
|
3190 |
79.06%
|
|
|
|
10558 - A Brief Gerrymander | 1064 |
34.02%
|
264 |
81.82%
|
|
|
|
10559 - Blocks | 7835 |
42.87%
|
1933 |
83.19%
|
|
|
|
10560 - Minimum Weight | 1045 |
39.71%
|
380 |
84.47%
|
|
|
|
10561 - Treblecross | 2735 |
39.71%
|
479 |
86.43%
|
|
|
|
10562 - Undraw the Trees | 12410 |
32.46%
|
1778 |
88.02%
|
|
|
|
10563 - Least Squares | 1222 |
27.74%
|
346 |
70.81%
|
|
|
|
10564 - Paths through the Hourglass | 5277 |
31.08%
|
969 |
83.18%
|
|
|
|
10565 - Matrix | 394 |
28.93%
|
123 |
73.98%
|
|
|
|
10566 - Crossed Ladders | 5691 |
49.60%
|
2053 |
94.11%
|
|
|
|
10567 - Helping Fill Bates | 8082 |
44.67%
|
2469 |
88.58%
|
|
|
|
10568 - n Group k | 880 |
24.20%
|
234 |
72.65%
|
|
|
|
10569 - Number Theory | 803 |
50.06%
|
251 |
82.47%
|
|
|
|
10570 - Meeting with Aliens | 3536 |
43.98%
|
818 |
83.37%
|
|
|
|
10571 - Products | 736 |
30.30%
|
232 |
78.45%
|
|
|
|
10572 - Black & White | 1238 |
45.15%
|
218 |
81.65%
|
|
|
|
10573 - Geometry Paradox | 6121 |
46.92%
|
2442 |
90.70%
|
|
|
|
10574 - Counting Rectangles | 3256 |
28.84%
|
648 |
74.85%
|
|
|
|
10575 - Polylops | 851 |
52.17%
|
239 |
84.94%
|
|
|
|
10576 - Y2K Accounting Bug | 4460 |
59.53%
|
2006 |
94.12%
|
|
|
|
10577 - Bounding box | 1764 |
57.94%
|
840 |
92.26%
|
|
|
|
10578 - The Game of 31 | 1796 |
56.18%
|
789 |
88.47%
|
|
|
|
10579 - Fibonacci Numbers | 13299 |
57.31%
|
6098 |
92.24%
|
|
|
|
10580 - Ransom Note | 1008 |
28.67%
|
197 |
70.56%
|
|
|
|
10581 - Partitioning for fun and profit | 1025 |
31.80%
|
308 |
79.22%
|
|
|
|
10582 - ASCII Labyrinth | 1163 |
42.22%
|
413 |
85.96%
|
|
|
|
10583 - Ubiquitous Religions | 25212 |
49.76%
|
6709 |
92.59%
|
|
|
|
10584 - Text Formalization | 464 |
14.87%
|
115 |
53.91%
|
|
|
|
10585 - Center of symmetry | 3679 |
46.64%
|
996 |
92.17%
|
|
|
|
10586 - Polynomial Remains | 2124 |
48.02%
|
882 |
87.41%
|
|
|
|
10587 - Mayor's posters | 4352 |
30.95%
|
817 |
80.66%
|
|
|
|
10588 - Queuing at the doctors | 688 |
35.03%
|
190 |
75.79%
|
|
|
|
10589 - Area | 9418 |
41.16%
|
2712 |
90.45%
|
|
|
|
10590 - Boxes of Chocolates Again | 2130 |
26.57%
|
423 |
66.67%
|
|
|
|
10591 - Happy Number | 24031 |
46.09%
|
8681 |
90.12%
|
|
|
|
10592 - Freedom Fighter | 1359 |
26.71%
|
434 |
65.21%
|
|
|
|
10593 - Kites | 2076 |
49.23%
|
474 |
81.01%
|
|
|
|
10594 - Data Flow | 11446 |
27.00%
|
1456 |
74.66%
|
|
|
|
10595 - Knight on the Bee Board | 524 |
40.65%
|
174 |
86.21%
|
|
|
|
10596 - Morning Walk | 14514 |
19.06%
|
2479 |
49.37%
|
|
|
|
10597 - Right Words | 582 |
35.40%
|
178 |
70.22%
|
|
|
|
10598 - Find the Latitude | 595 |
54.29%
|
302 |
88.74%
|
|
|
|
10599 - Robots(II) | 2575 |
29.63%
|
569 |
76.98%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |