Browse Problems 
Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
10500 - Robot maps | 3948 |
27.23%
|
1202 |
72.46%
|
|
|
10501 - Simplified Shisen-Sho | 545 |
31.01%
|
127 |
62.99%
|
|
|
|
10502 - Counting Rectangles | 4384 |
60.61%
|
2005 |
93.17%
|
|
|
|
10503 - The dominoes solitaire | 4714 |
57.98%
|
2250 |
94.13%
|
|
|
|
10504 - Hidden squares | 1664 |
23.14%
|
585 |
54.36%
|
|
|
|
10505 - Montesco vs Capuleto | 6399 |
29.46%
|
1667 |
78.88%
|
|
|
|
10506 - The Ouroboros problem | 1115 |
55.87%
|
485 |
86.80%
|
|
|
|
10507 - Waking up brain | 7667 |
42.22%
|
2915 |
88.99%
|
|
|
|
10508 - Word Morphing | 6690 |
38.12%
|
1779 |
86.34%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 4835 |
60.85%
|
2325 |
91.83%
|
|
|
|
10510 - Cactus | 4897 |
30.51%
|
769 |
71.13%
|
|
|
|
10511 - Councilling | 5612 |
22.26%
|
841 |
74.79%
|
|
|
|
10512 - A Day in Math-land | 3373 |
13.87%
|
607 |
39.37%
|
|
|
|
10513 - Bangladesh Sequences | 1236 |
12.06%
|
204 |
44.12%
|
|
|
|
10514 - River Crossing | 1101 |
35.24%
|
321 |
85.05%
|
|
|
|
10515 - Powers Et Al. | 18841 |
30.57%
|
4364 |
76.58%
|
|
|
|
10516 - Another Counting Problem | 772 |
44.82%
|
319 |
89.03%
|
|
|
|
10517 - Wind of Change! | 1009 |
36.57%
|
277 |
86.64%
|
|
|
|
10518 - How Many Calls? | 4767 |
43.09%
|
1331 |
88.35%
|
|
|
|
10519 - !! Really Strange !! | 4790 |
37.77%
|
1743 |
84.68%
|
|
|
|
10520 - Determine it | 2367 |
52.05%
|
983 |
92.27%
|
|
|
|
10521 - Continuously Growing Fractions | 1076 |
11.71%
|
244 |
39.34%
|
|
|
|
10522 - Height to Area | 3191 |
38.20%
|
1052 |
87.55%
|
|
|
|
10523 - Very Easy !!! | 19739 |
29.18%
|
5880 |
68.15%
|
|
|
|
10524 - Matrix Reloaded | 1408 |
16.41%
|
290 |
54.14%
|
|
|
|
10525 - New to Bangladesh? | 5047 |
19.10%
|
1019 |
62.22%
|
|
|
|
10526 - Intellectual Property | 948 |
29.11%
|
216 |
69.44%
|
|
|
|
10527 - Persistent Numbers | 2127 |
48.14%
|
910 |
86.48%
|
|
|
|
10528 - Major Scales | 2796 |
54.15%
|
1176 |
90.22%
|
|
|
|
10529 - Dumb Bones | 1088 |
66.91%
|
377 |
92.57%
|
|
|
|
10530 - Guessing Game | 17847 |
37.52%
|
5532 |
90.53%
|
|
|
|
10531 - Maze Statistics | 688 |
27.76%
|
138 |
66.67%
|
|
|
|
10532 - Combination! Once Again | 2367 |
32.19%
|
782 |
69.69%
|
|
|
|
10533 - Digit Primes | 29009 |
30.36%
|
5990 |
79.27%
|
|
|
|
10534 - Wavio Sequence | 17972 |
39.52%
|
3992 |
84.32%
|
|
|
|
10535 - Shooter | 2664 |
22.41%
|
473 |
71.04%
|
|
|
|
10536 - Game of Euler | 1889 |
50.24%
|
626 |
90.10%
|
|
|
|
10537 - The Toll! Revisited | 9772 |
20.51%
|
908 |
76.76%
|
|
|
|
10538 - Powerful Magic Squares | 407 |
24.32%
|
109 |
32.11%
|
|
|
|
10539 - Almost Prime Numbers | 16573 |
36.13%
|
3704 |
84.42%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 653 |
55.44%
|
269 |
89.96%
|
|
|
|
10541 - Stripe | 3323 |
41.50%
|
1180 |
86.78%
|
|
|
|
10542 - Hyper-drive | 842 |
31.00%
|
246 |
78.05%
|
|
|
|
10543 - Traveling Politician | 2554 |
33.16%
|
753 |
83.00%
|
|
|
|
10544 - Numbering the Paths | 971 |
30.69%
|
290 |
84.83%
|
|
|
|
10545 - Maximal Quadrilateral | 821 |
37.64%
|
269 |
87.36%
|
|
|
|
10546 - The Eagle's Nest | 710 |
30.28%
|
220 |
74.55%
|
|
|
|
10547 - Hidden Truth in Recurrence | 783 |
47.51%
|
317 |
88.01%
|
|
|
|
10548 - Find the Right Changes | 1193 |
23.97%
|
246 |
73.58%
|
|
|
|
10549 - Russian Dolls | 1968 |
25.86%
|
438 |
69.86%
|
|
|
|
10550 - Combination Lock | 32253 |
56.23%
|
15780 |
93.02%
|
|
|
|
10551 - Basic Remains | 4427 |
58.35%
|
2282 |
93.25%
|
|
|
|
10552 - Genealogical Research | 702 |
25.78%
|
236 |
70.76%
|
|
|
|
10553 - Treasure Map | 1263 |
41.41%
|
351 |
75.50%
|
|
|
|
10554 - Calories from Fat | 1266 |
65.56%
|
725 |
94.76%
|
|
|
|
10555 - Dead Fraction | 1909 |
37.19%
|
657 |
78.54%
|
|
|
|
10556 - Biometrics | 881 |
37.00%
|
318 |
77.36%
|
|
|
|
10557 - XYZZY | 16589 |
24.98%
|
2895 |
78.48%
|
|
|
|
10558 - A Brief Gerrymander | 1032 |
33.53%
|
257 |
81.71%
|
|
|
|
10559 - Blocks | 5365 |
38.08%
|
1065 |
74.84%
|
|
|
|
10560 - Minimum Weight | 1000 |
39.70%
|
370 |
84.32%
|
|
|
|
10561 - Treblecross | 2339 |
40.32%
|
423 |
85.82%
|
|
|
|
10562 - Undraw the Trees | 10716 |
31.61%
|
1542 |
88.65%
|
|
|
|
10563 - Least Squares | 1191 |
27.54%
|
339 |
70.50%
|
|
|
|
10564 - Paths through the Hourglass | 5068 |
30.54%
|
929 |
83.21%
|
|
|
|
10565 - Matrix | 387 |
28.17%
|
118 |
73.73%
|
|
|
|
10566 - Crossed Ladders | 5119 |
50.11%
|
1895 |
94.25%
|
|
|
|
10567 - Helping Fill Bates | 5961 |
44.89%
|
2202 |
88.15%
|
|
|
|
10568 - n Group k | 867 |
23.76%
|
228 |
73.25%
|
|
|
|
10569 - Number Theory | 781 |
50.83%
|
243 |
83.13%
|
|
|
|
10570 - Meeting with Aliens | 3005 |
43.23%
|
721 |
82.39%
|
|
|
|
10571 - Products | 709 |
28.77%
|
217 |
77.88%
|
|
|
|
10572 - Black & White | 997 |
44.13%
|
160 |
83.12%
|
|
|
|
10573 - Geometry Paradox | 5799 |
46.97%
|
2374 |
90.78%
|
|
|
|
10574 - Counting Rectangles | 3108 |
28.12%
|
617 |
74.23%
|
|
|
|
10575 - Polylops | 820 |
52.44%
|
224 |
85.71%
|
|
|
|
10576 - Y2K Accounting Bug | 3381 |
60.22%
|
1732 |
93.88%
|
|
|
|
10577 - Bounding box | 1580 |
57.53%
|
777 |
92.41%
|
|
|
|
10578 - The Game of 31 | 1716 |
55.83%
|
756 |
88.76%
|
|
|
|
10579 - Fibonacci Numbers | 12482 |
58.20%
|
5909 |
92.38%
|
|
|
|
10580 - Ransom Note | 947 |
28.09%
|
181 |
70.17%
|
|
|
|
10581 - Partitioning for fun and profit | 984 |
31.20%
|
295 |
78.98%
|
|
|
|
10582 - ASCII Labyrinth | 1033 |
42.01%
|
365 |
86.85%
|
|
|
|
10583 - Ubiquitous Religions | 21446 |
48.40%
|
5973 |
92.47%
|
|
|
|
10584 - Text Formalization | 426 |
14.79%
|
98 |
57.14%
|
|
|
|
10585 - Center of symmetry | 3247 |
47.67%
|
920 |
92.17%
|
|
|
|
10586 - Polynomial Remains | 1965 |
47.99%
|
831 |
87.48%
|
|
|
|
10587 - Mayor's posters | 3234 |
30.27%
|
592 |
79.56%
|
|
|
|
10588 - Queuing at the doctors | 672 |
33.93%
|
182 |
75.27%
|
|
|
|
10589 - Area | 8763 |
41.33%
|
2582 |
90.40%
|
|
|
|
10590 - Boxes of Chocolates Again | 1932 |
25.72%
|
393 |
65.90%
|
|
|
|
10591 - Happy Number | 22003 |
45.88%
|
8276 |
89.91%
|
|
|
|
10592 - Freedom Fighter | 1284 |
26.17%
|
410 |
64.63%
|
|
|
|
10593 - Kites | 2033 |
49.19%
|
464 |
81.03%
|
|
|
|
10594 - Data Flow | 9558 |
25.73%
|
1349 |
73.54%
|
|
|
|
10595 - Knight on the Bee Board | 517 |
40.43%
|
169 |
86.98%
|
|
|
|
10596 - Morning Walk | 11510 |
17.23%
|
2272 |
46.96%
|
|
|
|
10597 - Right Words | 572 |
34.97%
|
171 |
71.35%
|
|
|
|
10598 - Find the Latitude | 559 |
55.81%
|
292 |
89.04%
|
|
|
|
10599 - Robots(II) | 2315 |
29.03%
|
522 |
76.63%
|
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| Display # | Results 1 - 100 of 100 | |