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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
1600 - Patrol Robot | 7850 |
42.05%
|
1100 |
90.36%
|
|
|
|
1601 - The Morning after Halloween | 6732 |
44.39%
|
700 |
86.14%
|
|
|
|
1602 - Lattice Animals | 1629 |
62.00%
|
316 |
89.56%
|
|
|
|
1603 - Square Destroyer | 2093 |
54.18%
|
521 |
90.21%
|
|
|
|
1604 - Cubic Eight-Puzzle | 919 |
55.50%
|
202 |
87.13%
|
|
|
1605 - Building for UN | 4626 |
50.99%
|
857 |
95.45%
|
|
|
|
1606 - Amphiphilic Carbon Molecules | 2035 |
55.53%
|
380 |
91.32%
|
|
|
|
1607 - Gates | 1590 |
38.30%
|
243 |
92.59%
|
|
|
|
1608 - Non-boring sequences | 7186 |
34.87%
|
1079 |
85.91%
|
|
|
|
1609 - Foul Play | 1200 |
46.50%
|
253 |
87.75%
|
|
|
|
1610 - Party Games | 6515 |
31.27%
|
902 |
83.92%
|
|
|
|
1611 - Crane | 1784 |
51.74%
|
331 |
93.35%
|
|
|
|
1612 - Guess | 2639 |
30.73%
|
313 |
86.26%
|
|
|
|
1613 - K-Graph Oddity | 2055 |
33.87%
|
261 |
87.36%
|
|
|
|
1614 - Hell on the Markets | 2775 |
39.93%
|
396 |
89.39%
|
|
|
|
1615 - Highway | 2572 |
43.39%
|
383 |
91.64%
|
|
|
|
1616 - Caravan Robbers | 2256 |
33.16%
|
249 |
85.14%
|
|
|
|
1617 - Laptop | 1350 |
47.11%
|
243 |
90.12%
|
|
|
|
1618 - Weak Key | 1265 |
47.91%
|
220 |
92.27%
|
|
|
|
1619 - Feel Good | 7958 |
19.54%
|
789 |
75.16%
|
|
|
|
1620 - Lazy Susan | 743 |
62.31%
|
192 |
89.58%
|
|
|
|
1621 - Jumping Around | 1050 |
3.71%
|
131 |
19.08%
|
|
|
|
1622 - Robot | 747 |
32.80%
|
113 |
78.76%
|
|
|
|
1623 - Enter The Dragon | 1651 |
41.91%
|
249 |
84.74%
|
|
|
|
1624 - Knots | 382 |
39.79%
|
84 |
84.52%
|
|
|
|
1625 - Color Length | 5138 |
52.16%
|
808 |
92.20%
|
|
|
|
1626 - Brackets sequence | 13619 |
24.14%
|
1160 |
78.10%
|
|
|
|
1627 - Team them up! | 3345 |
30.46%
|
538 |
80.11%
|
|
|
|
1628 - Pizza Delivery | 563 |
55.42%
|
177 |
89.83%
|
|
|
|
1629 - Cake slicing | 3810 |
45.46%
|
637 |
93.72%
|
|
|
|
1630 - Folding | 2630 |
55.59%
|
776 |
86.34%
|
|
|
|
1631 - Locker | 1195 |
56.07%
|
250 |
88.00%
|
|
|
|
1632 - Alibaba | 3068 |
38.46%
|
402 |
87.06%
|
|
|
|
1633 - Dyslexic Gollum | 1165 |
41.89%
|
212 |
83.49%
|
|
|
|
1634 - The Picnic | 229 |
62.88%
|
66 |
87.88%
|
|
|
|
1635 - Irrelevant Elements | 7603 |
27.12%
|
614 |
82.25%
|
|
|
|
1636 - Headshot | 4214 |
55.46%
|
928 |
95.04%
|
|
|
|
1637 - Double Patience | 1626 |
57.75%
|
300 |
91.00%
|
|
|
|
1638 - Pole Arrangement | 1930 |
74.30%
|
540 |
97.59%
|
|
|
|
1639 - Candy | 2884 |
40.43%
|
370 |
89.73%
|
|
|
|
1640 - The Counting Problem | 5856 |
41.79%
|
1535 |
86.32%
|
|
|
|
1641 - ASCII Area | 2854 |
48.84%
|
760 |
89.87%
|
|
|
|
1642 - Magical GCD | 2896 |
42.89%
|
642 |
86.92%
|
|
|
|
1643 - Angle and Squares | 664 |
55.87%
|
143 |
95.10%
|
|
|
|
1644 - Prime Gap | 7104 |
64.94%
|
1820 |
96.04%
|
|
|
|
1645 - Count | 1119 |
66.04%
|
380 |
81.05%
|
|
|
|
1646 - Edge Case | 875 |
67.54%
|
253 |
94.86%
|
|
|
|
1647 - Computer Transformation | 1310 |
47.18%
|
281 |
91.10%
|
|
|
|
1648 - Business Center | 1221 |
42.59%
|
240 |
87.50%
|
|
|
|
1649 - Binomial coefficients | 1163 |
39.90%
|
190 |
82.63%
|
|
|
|
1650 - Number String | 830 |
55.42%
|
268 |
90.67%
|
|
|
|
1651 - Binary Operation | 116 |
34.48%
|
35 |
71.43%
|
|
|
|
1652 - Fibonacci System | 158 |
46.20%
|
53 |
81.13%
|
|
|
|
1653 - Yet Another Multiple Problem | 532 |
39.10%
|
91 |
90.11%
|
|
|
|
1654 - Pairs of integers | 278 |
34.17%
|
75 |
76.00%
|
|
|
|
1655 - Exam | 408 |
39.22%
|
138 |
73.19%
|
|
|
|
1656 - Exponential Towers | 81 |
71.60%
|
37 |
86.49%
|
|
|
|
1657 - Game | 225 |
36.89%
|
53 |
81.13%
|
|
|
|
1658 - Admiral | 2793 |
44.47%
|
376 |
93.62%
|
|
|
|
1659 - Help Little Laura | 861 |
44.25%
|
146 |
91.10%
|
|
|
|
1660 - Cable TV Network | 2287 |
52.73%
|
693 |
95.38%
|
|
|
|
1661 - Equation | 511 |
28.57%
|
98 |
74.49%
|
|
|
|
1662 - Brackets Removal | 376 |
51.86%
|
77 |
87.01%
|
|
|
|
1663 - Purifying Machine | 1479 |
36.31%
|
219 |
88.13%
|
|
|
|
1664 - Conquer a New Region | 1371 |
42.74%
|
229 |
89.96%
|
|
|
|
1665 - Islands | 1899 |
35.39%
|
259 |
83.40%
|
|
|
|
1666 - Walk | 242 |
43.80%
|
59 |
83.05%
|
|
|
|
1667 - Network Mess | 303 |
50.83%
|
66 |
92.42%
|
|
|
|
1668 - Let's Go Green | 313 |
62.94%
|
94 |
91.49%
|
|
|
|
1669 - Holiday's Accommodatio | 358 |
56.15%
|
96 |
91.67%
|
|
|
|
1670 - Kingdom Roadmap | 579 |
3.97%
|
81 |
22.22%
|
|
|
|
1671 - History of Languages | 203 |
50.25%
|
63 |
87.30%
|
|
|
|
1672 - Disjoint Regular Expressions | 171 |
18.13%
|
53 |
15.09%
|
|
|
|
1673 - str2int | 483 |
35.61%
|
112 |
86.61%
|
|
|
|
1674 - Lightning Energy Report | 1110 |
45.86%
|
215 |
89.77%
|
|
|
|
1675 - Kingdom Reunion | 42 |
23.81%
|
16 |
37.50%
|
|
|
|
1676 - GRE Words Revenge | 1193 |
48.78%
|
107 |
82.24%
|
|
|
|
1677 - Cycling | 25 |
20.00%
|
13 |
38.46%
|
|
|
|
1678 - Huzita Axiom 6 | 42 |
21.43%
|
17 |
29.41%
|
|
|
|
1679 - Easy Geometry | 101 |
6.93%
|
39 |
15.38%
|
|
|
|
1680 - Journey | 52 |
15.38%
|
18 |
44.44%
|
|
|
|
1681 - Dictionary | 44 |
6.82%
|
15 |
20.00%
|
|
|
|
1682 - Exclusive Access | 14 |
28.57%
|
9 |
44.44%
|
|
|
|
1683 - In case of failure | 485 |
29.69%
|
91 |
81.32%
|
|
|
|
1684 - Escape Plan | 50 |
36.00%
|
23 |
60.87%
|
|
|
|
1685 - Enjoyable Commutation | 50 |
32.00%
|
16 |
56.25%
|
|
|
|
1686 - Tiling | 40 |
45.00%
|
24 |
66.67%
|
|
|
|
1687 - Slicing Tree | 42 |
40.48%
|
18 |
66.67%
|
|
|
|
1688 - Roof | 17 |
35.29%
|
7 |
28.57%
|
|
|
|
1689 - International Event | 14 |
50.00%
|
8 |
62.50%
|
|
|
|
1690 - Find a Minor | 27 |
7.41%
|
14 |
14.29%
|
|
|
|
1691 - Hip To Be Square | 53 |
20.75%
|
17 |
41.18%
|
|
|
|
1692 - Labyrinth of the Minotaur | 76 |
11.84%
|
38 |
21.05%
|
|
|
|
1693 - XAR | 13 |
23.08%
|
11 |
27.27%
|
|
|
|
1694 - History course | 35 |
34.29%
|
20 |
50.00%
|
|
|
|
1695 - Escape | 72 |
29.17%
|
28 |
50.00%
|
|
|
|
1696 - Traveling Spiders | 148 |
2.70%
|
23 |
13.04%
|
|
|
|
1697 - Baggage | 646 |
30.96%
|
206 |
79.13%
|
|
|
|
1698 - Buffed Buffet | 132 |
12.12%
|
43 |
27.91%
|
|
|
|
1699 - Crane Balancing | 890 |
24.61%
|
69 |
63.77%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |