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Browse Problems
Title | Total Submissions / Solving % | Total Users / Solving % | ||||
![]() |
10500 - Robot maps | 4157 |
27.42%
|
1263 |
73.16%
|
|
![]() |
10501 - Simplified Shisen-Sho | 549 |
31.15%
|
130 |
63.08%
|
|
![]() |
10502 - Counting Rectangles | 4630 |
60.60%
|
2056 |
93.14%
|
|
![]() |
10503 - The dominoes solitaire | 5598 |
58.11%
|
2455 |
93.69%
|
|
![]() |
10504 - Hidden squares | 1699 |
23.60%
|
599 |
54.59%
|
|
![]() |
10505 - Montesco vs Capuleto | 7326 |
29.63%
|
1860 |
79.35%
|
|
![]() |
10506 - The Ouroboros problem | 1180 |
55.76%
|
501 |
86.63%
|
|
![]() |
10507 - Waking up brain | 8485 |
42.43%
|
3107 |
88.93%
|
|
![]() |
10508 - Word Morphing | 6842 |
38.60%
|
1828 |
86.54%
|
|
![]() |
10509 - R U Kidding Mr. Feynman? | 5304 |
61.09%
|
2539 |
91.89%
|
|
![]() |
10510 - Cactus | 5086 |
30.65%
|
805 |
71.06%
|
|
![]() |
10511 - Councilling | 6732 |
25.52%
|
914 |
75.49%
|
|
![]() |
10512 - A Day in Math-land | 3391 |
13.92%
|
616 |
39.45%
|
|
![]() |
10513 - Bangladesh Sequences | 1245 |
12.45%
|
211 |
44.55%
|
|
![]() |
10514 - River Crossing | 1145 |
36.16%
|
333 |
85.29%
|
|
![]() |
10515 - Powers Et Al. | 19093 |
30.67%
|
4413 |
76.66%
|
|
![]() |
10516 - Another Counting Problem | 791 |
45.64%
|
327 |
89.30%
|
|
![]() |
10517 - Wind of Change! | 1016 |
36.71%
|
281 |
86.12%
|
|
![]() |
10518 - How Many Calls? | 5308 |
44.40%
|
1394 |
88.45%
|
|
![]() |
10519 - !! Really Strange !! | 4852 |
37.90%
|
1768 |
84.62%
|
|
![]() |
10520 - Determine it | 2558 |
52.38%
|
1040 |
92.12%
|
|
![]() |
10521 - Continuously Growing Fractions | 1085 |
11.89%
|
250 |
39.60%
|
|
![]() |
10522 - Height to Area | 3331 |
38.70%
|
1085 |
87.65%
|
|
![]() |
10523 - Very Easy !!! | 20918 |
29.30%
|
6115 |
68.78%
|
|
![]() |
10524 - Matrix Reloaded | 1462 |
16.69%
|
308 |
55.19%
|
|
![]() |
10525 - New to Bangladesh? | 5409 |
19.50%
|
1078 |
63.36%
|
|
![]() |
10526 - Intellectual Property | 972 |
29.32%
|
224 |
69.20%
|
|
![]() |
10527 - Persistent Numbers | 2177 |
48.37%
|
931 |
86.36%
|
|
![]() |
10528 - Major Scales | 3004 |
54.56%
|
1267 |
90.61%
|
|
![]() |
10529 - Dumb Bones | 1305 |
68.43%
|
455 |
93.41%
|
|
![]() |
10530 - Guessing Game | 19175 |
37.35%
|
5742 |
90.47%
|
|
![]() |
10531 - Maze Statistics | 714 |
28.01%
|
148 |
65.54%
|
|
![]() |
10532 - Combination! Once Again | 2585 |
32.46%
|
830 |
69.64%
|
|
![]() |
10533 - Digit Primes | 33777 |
30.58%
|
6837 |
78.56%
|
|
![]() |
10534 - Wavio Sequence | 22159 |
39.96%
|
4533 |
84.49%
|
|
![]() |
10535 - Shooter | 2694 |
22.87%
|
487 |
70.84%
|
|
![]() |
10536 - Game of Euler | 1973 |
50.63%
|
654 |
90.06%
|
|
![]() |
10537 - The Toll! Revisited | 10124 |
21.03%
|
976 |
77.77%
|
|
![]() |
10538 - Powerful Magic Squares | 411 |
24.09%
|
113 |
30.97%
|
|
![]() |
10539 - Almost Prime Numbers | 17958 |
36.85%
|
4048 |
85.03%
|
|
![]() |
10540 - Flowers of a Beautiful Mind | 659 |
55.69%
|
274 |
89.78%
|
|
![]() |
10541 - Stripe | 3677 |
41.80%
|
1308 |
86.93%
|
|
![]() |
10542 - Hyper-drive | 874 |
30.55%
|
249 |
77.51%
|
|
![]() |
10543 - Traveling Politician | 2616 |
33.52%
|
772 |
83.03%
|
|
![]() |
10544 - Numbering the Paths | 1031 |
31.43%
|
319 |
84.01%
|
|
![]() |
10545 - Maximal Quadrilateral | 833 |
38.06%
|
277 |
87.73%
|
|
![]() |
10546 - The Eagle's Nest | 717 |
30.26%
|
224 |
74.11%
|
|
![]() |
10547 - Hidden Truth in Recurrence | 804 |
47.64%
|
329 |
87.54%
|
|
![]() |
10548 - Find the Right Changes | 1200 |
24.17%
|
251 |
73.31%
|
|
![]() |
10549 - Russian Dolls | 1979 |
26.02%
|
445 |
69.89%
|
|
![]() |
10550 - Combination Lock | 35870 |
55.90%
|
17017 |
93.02%
|
|
![]() |
10551 - Basic Remains | 4628 |
58.47%
|
2374 |
93.05%
|
|
![]() |
10552 - Genealogical Research | 708 |
25.99%
|
240 |
70.83%
|
|
![]() |
10553 - Treasure Map | 1272 |
41.43%
|
360 |
74.72%
|
|
![]() |
10554 - Calories from Fat | 1352 |
64.57%
|
755 |
94.70%
|
|
![]() |
10555 - Dead Fraction | 2071 |
38.44%
|
714 |
78.99%
|
|
![]() |
10556 - Biometrics | 889 |
37.23%
|
324 |
77.47%
|
|
![]() |
10557 - XYZZY | 18476 |
24.97%
|
3153 |
79.00%
|
|
![]() |
10558 - A Brief Gerrymander | 1058 |
33.93%
|
263 |
81.75%
|
|
![]() |
10559 - Blocks | 7016 |
42.47%
|
1655 |
82.18%
|
|
![]() |
10560 - Minimum Weight | 1028 |
39.40%
|
375 |
84.27%
|
|
![]() |
10561 - Treblecross | 2625 |
40.61%
|
475 |
86.53%
|
|
![]() |
10562 - Undraw the Trees | 12195 |
32.23%
|
1741 |
87.94%
|
|
![]() |
10563 - Least Squares | 1215 |
27.82%
|
344 |
70.93%
|
|
![]() |
10564 - Paths through the Hourglass | 5239 |
30.90%
|
966 |
83.23%
|
|
![]() |
10565 - Matrix | 392 |
28.83%
|
122 |
73.77%
|
|
![]() |
10566 - Crossed Ladders | 5448 |
49.87%
|
1998 |
94.09%
|
|
![]() |
10567 - Helping Fill Bates | 7202 |
44.68%
|
2428 |
88.59%
|
|
![]() |
10568 - n Group k | 873 |
23.94%
|
233 |
72.53%
|
|
![]() |
10569 - Number Theory | 786 |
50.89%
|
247 |
83.00%
|
|
![]() |
10570 - Meeting with Aliens | 3492 |
43.76%
|
809 |
83.44%
|
|
![]() |
10571 - Products | 732 |
29.92%
|
231 |
78.35%
|
|
![]() |
10572 - Black & White | 1164 |
45.88%
|
198 |
83.84%
|
|
![]() |
10573 - Geometry Paradox | 6037 |
47.16%
|
2431 |
90.70%
|
|
![]() |
10574 - Counting Rectangles | 3164 |
28.60%
|
639 |
74.80%
|
|
![]() |
10575 - Polylops | 832 |
52.52%
|
232 |
85.34%
|
|
![]() |
10576 - Y2K Accounting Bug | 4355 |
59.31%
|
1975 |
94.08%
|
|
![]() |
10577 - Bounding box | 1705 |
57.60%
|
824 |
92.23%
|
|
![]() |
10578 - The Game of 31 | 1789 |
56.06%
|
785 |
88.41%
|
|
![]() |
10579 - Fibonacci Numbers | 13154 |
57.38%
|
6072 |
92.34%
|
|
![]() |
10580 - Ransom Note | 980 |
28.47%
|
191 |
69.63%
|
|
![]() |
10581 - Partitioning for fun and profit | 1012 |
31.52%
|
305 |
78.69%
|
|
![]() |
10582 - ASCII Labyrinth | 1148 |
42.16%
|
407 |
86.24%
|
|
![]() |
10583 - Ubiquitous Religions | 24234 |
49.27%
|
6569 |
92.57%
|
|
![]() |
10584 - Text Formalization | 461 |
14.53%
|
113 |
53.10%
|
|
![]() |
10585 - Center of symmetry | 3599 |
46.90%
|
984 |
92.38%
|
|
![]() |
10586 - Polynomial Remains | 2079 |
47.81%
|
868 |
87.33%
|
|
![]() |
10587 - Mayor's posters | 3989 |
31.01%
|
753 |
80.35%
|
|
![]() |
10588 - Queuing at the doctors | 685 |
34.89%
|
188 |
75.53%
|
|
![]() |
10589 - Area | 9303 |
41.38%
|
2699 |
90.40%
|
|
![]() |
10590 - Boxes of Chocolates Again | 2117 |
26.55%
|
419 |
66.59%
|
|
![]() |
10591 - Happy Number | 23240 |
46.00%
|
8605 |
90.03%
|
|
![]() |
10592 - Freedom Fighter | 1350 |
26.44%
|
431 |
64.97%
|
|
![]() |
10593 - Kites | 2052 |
49.42%
|
470 |
81.06%
|
|
![]() |
10594 - Data Flow | 11308 |
27.03%
|
1444 |
74.58%
|
|
![]() |
10595 - Knight on the Bee Board | 524 |
40.65%
|
174 |
86.21%
|
|
![]() |
10596 - Morning Walk | 14187 |
18.81%
|
2465 |
49.05%
|
|
![]() |
10597 - Right Words | 578 |
35.12%
|
176 |
70.45%
|
|
![]() |
10598 - Find the Latitude | 592 |
54.05%
|
299 |
88.63%
|
|
![]() |
10599 - Robots(II) | 2516 |
29.45%
|
557 |
76.84%
|
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Display # | Results 1 - 100 of 100 |