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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10500 - Robot maps | 4259 |
27.31%
|
1279 |
73.10%
|
|
|
10501 - Simplified Shisen-Sho | 554 |
31.41%
|
133 |
63.16%
|
|
|
|
10502 - Counting Rectangles | 4685 |
60.79%
|
2072 |
93.15%
|
|
|
|
10503 - The dominoes solitaire | 5897 |
58.17%
|
2487 |
93.65%
|
|
|
|
10504 - Hidden squares | 1726 |
23.70%
|
608 |
54.93%
|
|
|
|
10505 - Montesco vs Capuleto | 7708 |
29.61%
|
1886 |
79.32%
|
|
|
|
10506 - The Ouroboros problem | 1219 |
55.29%
|
511 |
86.50%
|
|
|
|
10507 - Waking up brain | 8904 |
42.01%
|
3137 |
88.87%
|
|
|
|
10508 - Word Morphing | 6871 |
38.66%
|
1839 |
86.57%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 5375 |
61.21%
|
2571 |
91.87%
|
|
|
|
10510 - Cactus | 5189 |
30.62%
|
816 |
70.96%
|
|
|
|
10511 - Councilling | 6836 |
25.51%
|
926 |
75.70%
|
|
|
|
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. | 19389 |
30.59%
|
4425 |
76.63%
|
|
|
|
10516 - Another Counting Problem | 800 |
45.50%
|
330 |
89.39%
|
|
|
|
10517 - Wind of Change! | 1028 |
36.96%
|
283 |
86.22%
|
|
|
|
10518 - How Many Calls? | 5393 |
44.65%
|
1409 |
88.50%
|
|
|
|
10519 - !! Really Strange !! | 4867 |
37.93%
|
1772 |
84.59%
|
|
|
|
10520 - Determine it | 2674 |
52.32%
|
1056 |
92.14%
|
|
|
|
10521 - Continuously Growing Fractions | 1085 |
11.89%
|
250 |
39.60%
|
|
|
|
10522 - Height to Area | 3349 |
38.70%
|
1090 |
87.61%
|
|
|
|
10523 - Very Easy !!! | 21074 |
29.43%
|
6158 |
68.98%
|
|
|
|
10524 - Matrix Reloaded | 1492 |
17.23%
|
311 |
54.98%
|
|
|
|
10525 - New to Bangladesh? | 5460 |
19.47%
|
1085 |
63.50%
|
|
|
|
10526 - Intellectual Property | 976 |
29.30%
|
225 |
69.33%
|
|
|
|
10527 - Persistent Numbers | 2199 |
48.66%
|
937 |
86.23%
|
|
|
|
10528 - Major Scales | 3043 |
54.55%
|
1283 |
90.80%
|
|
|
|
10529 - Dumb Bones | 1353 |
67.78%
|
474 |
93.04%
|
|
|
|
10530 - Guessing Game | 19349 |
37.39%
|
5775 |
90.49%
|
|
|
|
10531 - Maze Statistics | 729 |
28.67%
|
150 |
66.00%
|
|
|
|
10532 - Combination! Once Again | 2650 |
32.53%
|
836 |
69.74%
|
|
|
|
10533 - Digit Primes | 34573 |
30.90%
|
6909 |
78.68%
|
|
|
|
10534 - Wavio Sequence | 23335 |
40.18%
|
4672 |
84.46%
|
|
|
|
10535 - Shooter | 2714 |
22.96%
|
489 |
70.96%
|
|
|
|
10536 - Game of Euler | 1979 |
50.63%
|
656 |
90.09%
|
|
|
|
10537 - The Toll! Revisited | 10189 |
21.11%
|
986 |
77.89%
|
|
|
|
10538 - Powerful Magic Squares | 421 |
23.52%
|
114 |
30.70%
|
|
|
|
10539 - Almost Prime Numbers | 18695 |
37.25%
|
4175 |
85.13%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 666 |
56.01%
|
280 |
89.64%
|
|
|
|
10541 - Stripe | 3741 |
41.83%
|
1317 |
87.02%
|
|
|
|
10542 - Hyper-drive | 880 |
30.80%
|
251 |
77.69%
|
|
|
|
10543 - Traveling Politician | 2655 |
33.22%
|
777 |
83.01%
|
|
|
|
10544 - Numbering the Paths | 1061 |
31.86%
|
331 |
84.59%
|
|
|
|
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 | 1209 |
24.15%
|
252 |
73.41%
|
|
|
|
10549 - Russian Dolls | 1987 |
26.02%
|
446 |
69.96%
|
|
|
|
10550 - Combination Lock | 36880 |
55.40%
|
17133 |
93.02%
|
|
|
|
10551 - Basic Remains | 4705 |
58.19%
|
2392 |
92.93%
|
|
|
|
10552 - Genealogical Research | 708 |
25.99%
|
240 |
70.83%
|
|
|
|
10553 - Treasure Map | 1288 |
41.61%
|
363 |
74.66%
|
|
|
|
10554 - Calories from Fat | 1372 |
64.43%
|
766 |
94.65%
|
|
|
|
10555 - Dead Fraction | 2110 |
38.67%
|
728 |
79.26%
|
|
|
|
10556 - Biometrics | 893 |
37.51%
|
326 |
77.61%
|
|
|
|
10557 - XYZZY | 18985 |
25.16%
|
3186 |
79.10%
|
|
|
|
10558 - A Brief Gerrymander | 1064 |
34.02%
|
264 |
81.82%
|
|
|
|
10559 - Blocks | 7671 |
42.50%
|
1873 |
82.81%
|
|
|
|
10560 - Minimum Weight | 1035 |
39.61%
|
378 |
84.39%
|
|
|
|
10561 - Treblecross | 2709 |
39.94%
|
479 |
86.43%
|
|
|
|
10562 - Undraw the Trees | 12379 |
32.39%
|
1766 |
88.00%
|
|
|
|
10563 - Least Squares | 1220 |
27.79%
|
346 |
70.81%
|
|
|
|
10564 - Paths through the Hourglass | 5275 |
31.05%
|
969 |
83.18%
|
|
|
|
10565 - Matrix | 394 |
28.93%
|
123 |
73.98%
|
|
|
|
10566 - Crossed Ladders | 5552 |
49.71%
|
2019 |
94.06%
|
|
|
|
10567 - Helping Fill Bates | 7879 |
44.85%
|
2462 |
88.59%
|
|
|
|
10568 - n Group k | 875 |
23.89%
|
234 |
72.22%
|
|
|
|
10569 - Number Theory | 803 |
50.06%
|
251 |
82.47%
|
|
|
|
10570 - Meeting with Aliens | 3526 |
43.87%
|
816 |
83.33%
|
|
|
|
10571 - Products | 736 |
30.30%
|
232 |
78.45%
|
|
|
|
10572 - Black & White | 1209 |
45.49%
|
215 |
81.86%
|
|
|
|
10573 - Geometry Paradox | 6111 |
46.92%
|
2442 |
90.70%
|
|
|
|
10574 - Counting Rectangles | 3216 |
28.58%
|
645 |
74.73%
|
|
|
|
10575 - Polylops | 848 |
52.00%
|
237 |
84.81%
|
|
|
|
10576 - Y2K Accounting Bug | 4450 |
59.46%
|
2002 |
94.16%
|
|
|
|
10577 - Bounding box | 1753 |
57.90%
|
837 |
92.23%
|
|
|
|
10578 - The Game of 31 | 1794 |
56.19%
|
788 |
88.45%
|
|
|
|
10579 - Fibonacci Numbers | 13265 |
57.32%
|
6095 |
92.26%
|
|
|
|
10580 - Ransom Note | 1005 |
28.56%
|
196 |
70.41%
|
|
|
|
10581 - Partitioning for fun and profit | 1025 |
31.80%
|
308 |
79.22%
|
|
|
|
10582 - ASCII Labyrinth | 1163 |
42.22%
|
413 |
85.96%
|
|
|
|
10583 - Ubiquitous Religions | 25130 |
49.68%
|
6689 |
92.58%
|
|
|
|
10584 - Text Formalization | 464 |
14.87%
|
115 |
53.91%
|
|
|
|
10585 - Center of symmetry | 3675 |
46.61%
|
995 |
92.16%
|
|
|
|
10586 - Polynomial Remains | 2120 |
48.02%
|
880 |
87.39%
|
|
|
|
10587 - Mayor's posters | 4296 |
30.94%
|
803 |
80.70%
|
|
|
|
10588 - Queuing at the doctors | 688 |
35.03%
|
190 |
75.79%
|
|
|
|
10589 - Area | 9407 |
41.19%
|
2711 |
90.45%
|
|
|
|
10590 - Boxes of Chocolates Again | 2128 |
26.50%
|
422 |
66.59%
|
|
|
|
10591 - Happy Number | 23941 |
46.03%
|
8667 |
90.10%
|
|
|
|
10592 - Freedom Fighter | 1359 |
26.71%
|
434 |
65.21%
|
|
|
|
10593 - Kites | 2059 |
49.49%
|
473 |
80.97%
|
|
|
|
10594 - Data Flow | 11416 |
27.00%
|
1453 |
74.60%
|
|
|
|
10595 - Knight on the Bee Board | 524 |
40.65%
|
174 |
86.21%
|
|
|
|
10596 - Morning Walk | 14448 |
19.05%
|
2476 |
49.31%
|
|
|
|
10597 - Right Words | 581 |
35.46%
|
177 |
70.62%
|
|
|
|
10598 - Find the Latitude | 595 |
54.29%
|
302 |
88.74%
|
|
|
|
10599 - Robots(II) | 2573 |
29.58%
|
568 |
76.94%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |