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Problemset

20 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2190B1	Sub-RBS (Easy Version) combinatorics constructive algorithms dp greedy strings two pointers	1400	11.5k
2163C	Monopati brute force combinatorics dp math two pointers	1500	9.6k
2143D1	Inversion Graph Coloring (Easy Version) combinatorics data structures dp greedy two pointers	1800	6.8k
2143D2	Inversion Graph Coloring (Hard Version) binary search combinatorics data structures dp two pointers	2200	3k
2125E	Sets of Complementary Sums brute force combinatorics dp math two pointers	2500	1.4k
2084E	Blossom binary search combinatorics dp implementation math two pointers	2400	1.8k
2069C	Beautiful Sequence combinatorics dp greedy two pointers	1500	15.3k
1811G2	Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers	2200	2.2k
1738E	Balance Addicts combinatorics dp math two pointers	2300	1.9k
1729G	Cut Substrings combinatorics dp hashing strings two pointers	2100	2.6k
1728G	Illumination binary search bitmasks brute force combinatorics dp math two pointers	2700	669
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1525E	Assimilation IV combinatorics dp math probabilities two pointers	2100	2.5k
1470E	Strange Permutation binary search combinatorics data structures dp graphs implementation two pointers	3200	981
1437F	Emotional Fishermen combinatorics dp math two pointers	2600	1.7k
1400G	Mercenaries bitmasks brute force combinatorics dp dsu math two pointers	2600	1.2k
1366E	Two Arrays binary search brute force combinatorics constructive algorithms dp two pointers	2100	4.7k
1327F	AND Segments bitmasks combinatorics data structures dp two pointers	2500	2.1k
1194F	Crossword Expert combinatorics dp number theory probabilities two pointers	2400	1.3k
577B	Modulo Sum combinatorics data structures dp two pointers	1900	15.6k

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