11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

34 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2182F1	Christmas Reindeer (easy version) bitmasks brute force combinatorics dp math	2300	1.3k
2163C	Monopati brute force combinatorics dp math two pointers	1500	9.6k
2129D	Permutation Blackhole brute force combinatorics dp implementation math	2600	2.5k
2128D	Sum of LDS brute force combinatorics dp greedy math	1600	12.9k
2127F	Hamed and AghaBalaSar brute force combinatorics dp math probabilities	2800	2.1k
2125E	Sets of Complementary Sums brute force combinatorics dp math two pointers	2500	1.4k
2086D	Even String brute force combinatorics dp math strings	1700	8.6k
2056F1	Xor of Median (Easy Version) bitmasks brute force combinatorics dp math	2700	455
2056F2	Xor of Median (Hard Version) bitmasks brute force combinatorics dp math	3000	362
2048G	Kevin and Matrices brute force combinatorics dp math	2800	761
1997F	Chips on a Line brute force combinatorics dp greedy math	2700	1.3k
1982E	Number of k-good subarrays bitmasks brute force combinatorics divide and conquer dp math meet-in-the-middle	2300	1.9k
1975F	Set bitmasks brute force combinatorics dfs and similar divide and conquer dp math	2600	1.1k
1967C	Fenwick Tree bitmasks brute force combinatorics data structures dp math trees	2300	2.3k
1957E	Carousel of Combinations brute force combinatorics dp math number theory	2400	1.7k
1943D1	Counting Is Fun (Easy Version) brute force combinatorics dp math	2400	2k
1916H1	Matrix Rank (Easy Version) brute force combinatorics dp math matrices	2700	751
1914G1	Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees	2100	2.5k
1909F1	Small Permutation Problem (Easy Version) brute force combinatorics dp math	2200	2.3k
1866M	Mighty Rock Tower brute force combinatorics dp math probabilities	2400	1k
1808E3	Minibuses on Venus (hard version) brute force combinatorics dp math	2800	622
1731F	Function Sum brute force combinatorics dp fft math	2500	924
1728G	Illumination binary search bitmasks brute force combinatorics dp math two pointers	2700	669
1697E	Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math	2400	1.5k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1671F	Permutation Counting brute force combinatorics dp fft math	2700	514
1598E	Staircases brute force combinatorics data structures dfs and similar dp implementation math	2100	2.5k
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
1400G	Mercenaries bitmasks brute force combinatorics dp dsu math two pointers	2600	1.2k
1109D	Sasha and Interesting Fact from Graph Theory brute force combinatorics dp math trees	2400	1.5k
997B	Roman Digits brute force combinatorics dp greedy math	2000	3.2k
747F	Igor and Interesting Numbers brute force combinatorics dp math	2500	521
685A	Robbers' watch brute force combinatorics dp math	1700	4.5k
476B	Dreamoon and WiFi bitmasks brute force combinatorics dp math probabilities	1300	38k

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