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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10500 - Robot maps | 4173 |
27.46%
|
1267 |
73.24%
|
|
|
10501 - Simplified Shisen-Sho | 549 |
31.15%
|
130 |
63.08%
|
|
|
|
10502 - Counting Rectangles | 4639 |
60.64%
|
2056 |
93.14%
|
|
|
|
10503 - The dominoes solitaire | 5610 |
58.15%
|
2455 |
93.69%
|
|
|
|
10504 - Hidden squares | 1715 |
23.56%
|
603 |
54.56%
|
|
|
|
10505 - Montesco vs Capuleto | 7327 |
29.64%
|
1861 |
79.37%
|
|
|
|
10506 - The Ouroboros problem | 1183 |
55.71%
|
502 |
86.65%
|
|
|
|
10507 - Waking up brain | 8494 |
42.42%
|
3108 |
88.93%
|
|
|
|
10508 - Word Morphing | 6843 |
38.61%
|
1829 |
86.55%
|
|
|
|
10509 - R U Kidding Mr. Feynman? | 5312 |
61.07%
|
2542 |
91.90%
|
|
|
|
10510 - Cactus | 5103 |
30.69%
|
806 |
71.09%
|
|
|
|
10511 - Councilling | 6746 |
25.50%
|
915 |
75.52%
|
|
|
|
10512 - A Day in Math-land | 3404 |
14.01%
|
617 |
39.71%
|
|
|
|
10513 - Bangladesh Sequences | 1245 |
12.45%
|
211 |
44.55%
|
|
|
|
10514 - River Crossing | 1145 |
36.16%
|
333 |
85.29%
|
|
|
|
10515 - Powers Et Al. | 19094 |
30.67%
|
4414 |
76.67%
|
|
|
|
10516 - Another Counting Problem | 791 |
45.64%
|
327 |
89.30%
|
|
|
|
10517 - Wind of Change! | 1016 |
36.71%
|
281 |
86.12%
|
|
|
|
10518 - How Many Calls? | 5317 |
44.44%
|
1396 |
88.47%
|
|
|
|
10519 - !! Really Strange !! | 4852 |
37.90%
|
1768 |
84.62%
|
|
|
|
10520 - Determine it | 2560 |
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 !!! | 20937 |
29.30%
|
6119 |
68.80%
|
|
|
|
10524 - Matrix Reloaded | 1488 |
17.27%
|
309 |
55.34%
|
|
|
|
10525 - New to Bangladesh? | 5409 |
19.50%
|
1078 |
63.36%
|
|
|
|
10526 - Intellectual Property | 972 |
29.32%
|
224 |
69.20%
|
|
|
|
10527 - Persistent Numbers | 2179 |
48.42%
|
931 |
86.36%
|
|
|
|
10528 - Major Scales | 3010 |
54.55%
|
1269 |
90.70%
|
|
|
|
10529 - Dumb Bones | 1305 |
68.43%
|
455 |
93.41%
|
|
|
|
10530 - Guessing Game | 19185 |
37.36%
|
5743 |
90.48%
|
|
|
|
10531 - Maze Statistics | 714 |
28.01%
|
148 |
65.54%
|
|
|
|
10532 - Combination! Once Again | 2585 |
32.46%
|
830 |
69.64%
|
|
|
|
10533 - Digit Primes | 33906 |
30.72%
|
6845 |
78.58%
|
|
|
|
10534 - Wavio Sequence | 22193 |
39.99%
|
4541 |
84.50%
|
|
|
|
10535 - Shooter | 2694 |
22.87%
|
487 |
70.84%
|
|
|
|
10536 - Game of Euler | 1973 |
50.63%
|
654 |
90.06%
|
|
|
|
10537 - The Toll! Revisited | 10130 |
21.05%
|
977 |
77.79%
|
|
|
|
10538 - Powerful Magic Squares | 411 |
24.09%
|
113 |
30.97%
|
|
|
|
10539 - Almost Prime Numbers | 18032 |
36.96%
|
4066 |
85.07%
|
|
|
|
10540 - Flowers of a Beautiful Mind | 659 |
55.69%
|
274 |
89.78%
|
|
|
|
10541 - Stripe | 3679 |
41.80%
|
1309 |
86.94%
|
|
|
|
10542 - Hyper-drive | 874 |
30.55%
|
249 |
77.51%
|
|
|
|
10543 - Traveling Politician | 2618 |
33.58%
|
773 |
83.05%
|
|
|
|
10544 - Numbering the Paths | 1037 |
31.53%
|
322 |
83.85%
|
|
|
|
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 | 808 |
47.52%
|
330 |
87.58%
|
|
|
|
10548 - Find the Right Changes | 1200 |
24.17%
|
251 |
73.31%
|
|
|
|
10549 - Russian Dolls | 1979 |
26.02%
|
445 |
69.89%
|
|
|
|
10550 - Combination Lock | 35891 |
55.91%
|
17024 |
93.03%
|
|
|
|
10551 - Basic Remains | 4628 |
58.47%
|
2374 |
93.05%
|
|
|
|
10552 - Genealogical Research | 708 |
25.99%
|
240 |
70.83%
|
|
|
|
10553 - Treasure Map | 1275 |
41.57%
|
361 |
74.79%
|
|
|
|
10554 - Calories from Fat | 1355 |
64.65%
|
757 |
94.72%
|
|
|
|
10555 - Dead Fraction | 2071 |
38.44%
|
714 |
78.99%
|
|
|
|
10556 - Biometrics | 889 |
37.23%
|
324 |
77.47%
|
|
|
|
10557 - XYZZY | 18481 |
24.97%
|
3155 |
79.02%
|
|
|
|
10558 - A Brief Gerrymander | 1059 |
33.90%
|
264 |
81.44%
|
|
|
|
10559 - Blocks | 7036 |
42.58%
|
1668 |
82.25%
|
|
|
|
10560 - Minimum Weight | 1028 |
39.40%
|
375 |
84.27%
|
|
|
|
10561 - Treblecross | 2625 |
40.61%
|
475 |
86.53%
|
|
|
|
10562 - Undraw the Trees | 12209 |
32.27%
|
1743 |
87.95%
|
|
|
|
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 | 7210 |
44.73%
|
2431 |
88.61%
|
|
|
|
10568 - n Group k | 873 |
23.94%
|
233 |
72.53%
|
|
|
|
10569 - Number Theory | 792 |
50.63%
|
249 |
82.73%
|
|
|
|
10570 - Meeting with Aliens | 3504 |
43.84%
|
812 |
83.37%
|
|
|
|
10571 - Products | 736 |
30.30%
|
232 |
78.45%
|
|
|
|
10572 - Black & White | 1164 |
45.88%
|
198 |
83.84%
|
|
|
|
10573 - Geometry Paradox | 6045 |
47.20%
|
2433 |
90.71%
|
|
|
|
10574 - Counting Rectangles | 3164 |
28.60%
|
639 |
74.80%
|
|
|
|
10575 - Polylops | 832 |
52.52%
|
232 |
85.34%
|
|
|
|
10576 - Y2K Accounting Bug | 4362 |
59.31%
|
1976 |
94.08%
|
|
|
|
10577 - Bounding box | 1706 |
57.62%
|
824 |
92.23%
|
|
|
|
10578 - The Game of 31 | 1790 |
56.09%
|
786 |
88.42%
|
|
|
|
10579 - Fibonacci Numbers | 13157 |
57.39%
|
6075 |
92.35%
|
|
|
|
10580 - Ransom Note | 980 |
28.47%
|
191 |
69.63%
|
|
|
|
10581 - Partitioning for fun and profit | 1022 |
31.60%
|
306 |
79.08%
|
|
|
|
10582 - ASCII Labyrinth | 1148 |
42.16%
|
407 |
86.24%
|
|
|
|
10583 - Ubiquitous Religions | 24269 |
49.31%
|
6576 |
92.56%
|
|
|
|
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 | 4024 |
30.99%
|
757 |
80.18%
|
|
|
|
10588 - Queuing at the doctors | 685 |
34.89%
|
188 |
75.53%
|
|
|
|
10589 - Area | 9303 |
41.38%
|
2699 |
90.40%
|
|
|
|
10590 - Boxes of Chocolates Again | 2122 |
26.48%
|
419 |
66.59%
|
|
|
|
10591 - Happy Number | 23308 |
46.08%
|
8607 |
90.03%
|
|
|
|
10592 - Freedom Fighter | 1350 |
26.44%
|
431 |
64.97%
|
|
|
|
10593 - Kites | 2052 |
49.42%
|
470 |
81.06%
|
|
|
|
10594 - Data Flow | 11314 |
27.04%
|
1445 |
74.60%
|
|
|
|
10595 - Knight on the Bee Board | 524 |
40.65%
|
174 |
86.21%
|
|
|
|
10596 - Morning Walk | 14194 |
18.82%
|
2466 |
49.07%
|
|
|
|
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%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |