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Problemset

185 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2232C1	Seating Arrangement (Easy Version) binary search dp greedy two pointers	1300	11.9k
2229G	Roadworks binary search data structures dp greedy two pointers	2900	345
2223B	Zhily and Barknights binary search data structures dp math sortings two pointers	1600	3.7k
2203F	Binary Search with One Swap binary search divide and conquer dp hashing math two pointers	2600	457
2190B1	Sub-RBS (Easy Version) combinatorics constructive algorithms dp greedy strings two pointers	1400	11.5k
2169C	Range Operation dp greedy math two pointers	1300	13.4k
2163C	Monopati brute force combinatorics dp math two pointers	1500	9.6k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
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
2126G1	Big Wins! (easy version) binary search data structures dp dsu two pointers	2200	2.5k
2125E	Sets of Complementary Sums brute force combinatorics dp math two pointers	2500	1.4k
2106D	Flower Boy binary search dp greedy two pointers	1500	12.6k
2089B2	Canteen (Hard Version) binary search data structures dp flows greedy two pointers	2300	1.3k
2084E	Blossom binary search combinatorics dp implementation math two pointers	2400	1.8k
2069C	Beautiful Sequence combinatorics dp greedy two pointers	1500	15.3k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2064F	We Be Summing binary search data structures dp two pointers	2600	725
2057F	Formation binary search data structures dp sortings two pointers	3300	249
2053I2	Affectionate Arrays (Hard Version) data structures dp graphs greedy math shortest paths two pointers	3500	110
2038L	Bridge Renovation brute force dp greedy math two pointers	1400	8.3k
2037E	Kachina's Favorite Binary String dp greedy interactive two pointers	1600	7.6k
2036F	XORificator 3000 bitmasks dp number theory two pointers	1900	5.5k
2033C	Sakurako's Field Trip dp greedy two pointers	1400	18.3k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2030F	Orangutan Approved Subarrays binary search data structures dp greedy implementation two pointers	2400	1.2k
2028C	Alice's Adventures in Cutting Cake binary search dp greedy two pointers	1600	10.3k
2027D1	The Endspeaker (Easy Version) binary search dp graphs greedy implementation two pointers	1700	7.1k
2027D2	The Endspeaker (Hard Version) binary search data structures dp greedy implementation two pointers	2200	1.9k
2025D	Attribute Checks brute force data structures dp implementation math two pointers	1800	8k
2018B	Speedbreaker binary search data structures dp greedy implementation two pointers	1900	5.3k
2003E2	Turtle and Inversions (Hard Version) brute force data structures divide and conquer dp greedy math two pointers	2700	654
2003F	Turtle and Three Sequences brute force data structures dp greedy math probabilities two pointers	2800	838
1995E1	Let Me Teach You a Lesson (Easy Version) 2-sat data structures dp matrices two pointers	2700	537
1995E2	Let Me Teach You a Lesson (Hard Version) data structures dp matrices two pointers	2900	417
1994C	Hungry Games binary search dp two pointers	1600	13.9k
1992F	Valuable Cards brute force dp greedy number theory two pointers	1900	7.7k
1990F	Polygonal Segments brute force data structures divide and conquer dp greedy two pointers	2800	464
1989D	Smithing Skill brute force data structures dp greedy math sortings two pointers	1900	7.2k
1986D	Mathematical Problem brute force dp greedy implementation math two pointers	1400	18.2k
1982C	Boring Day binary search data structures dp greedy two pointers	1200	22.3k
1976C	Job Interview binary search dp greedy implementation two pointers	1600	12.6k
1941E	Rudolf and k Bridges binary search data structures dp two pointers	1600	12.2k
1927D	Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers	1300	35.3k
1918D	Blocking Elements binary search data structures dp implementation two pointers	1900	6.4k
1904B	Collecting Game binary search dp greedy sortings two pointers	1100	30k
1899C	Yarik and Array dp greedy two pointers	1100	37.2k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1886E	I Wanna be the Team Leader bitmasks constructive algorithms dp greedy math sortings two pointers	2400	1.9k
1870C	Colorful Table binary search data structures dp implementation math two pointers	1300	13.3k
1866I	Imagination Castle dp games two pointers	2300	961
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	3.3k
1858D	Trees and Segments brute force data structures dp greedy two pointers	2200	3.3k
1849E	Max to the Right of Min binary search data structures divide and conquer dp dsu two pointers	2300	2.3k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1827B1	Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers	2000	4.6k
1819D	Misha and Apples brute force data structures dp two pointers	2800	904
1811G2	Vlad and the Nice Paths (hard version) binary search combinatorics data structures dp math two pointers	2200	2.2k
1805E	There Should Be a Lot of Maximums brute force data structures dfs and similar dp trees two pointers	2300	2k
1796D	Maximum Subarray data structures dp greedy two pointers	2000	5.5k
1793D	Moscow Gorillas binary search dp greedy implementation math two pointers	1800	7.2k
1793E	Velepin and Marketing binary search data structures dp greedy sortings two pointers	2600	1.4k
1771B	Hossam and Friends binary search constructive algorithms dp two pointers	1400	22.5k
1771E	Hossam and a Letter brute force dp implementation two pointers	2500	852
1766E	Decomposition binary search brute force data structures divide and conquer dp two pointers	2300	1.5k
1738E	Balance Addicts combinatorics dp math two pointers	2300	1.9k
1736C2	Good Subarrays (Hard Version) binary search data structures dp two pointers	2400	1.5k
1734D	Slime Escape data structures dp greedy two pointers	1800	7.1k
1731D	Valiant's New Map binary search brute force data structures dp two pointers	1700	8.7k
1729G	Cut Substrings combinatorics dp hashing strings two pointers	2100	2.6k
1728D	Letter Picking constructive algorithms dp games two pointers	1800	8.4k
1728G	Illumination binary search bitmasks brute force combinatorics dp math two pointers	2700	669
1720D1	Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers	1800	6.8k
1706D2	Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers	2400	2k
1699E	Three Days Grace data structures dp greedy math number theory two pointers	2600	1.4k
1696H	Maximum Product? brute force combinatorics dp greedy implementation math two pointers	3500	215
1692G	2^Sort data structures dp sortings two pointers	1400	27.8k
1630C	Paint the Middle dp greedy sortings two pointers	2200	3.4k
1627E	Not Escaping data structures dp implementation shortest paths two pointers	2200	2.9k
1626C	Monsters And Spells binary search data structures dp greedy implementation math two pointers	1700	12k
1609C	Complex Market Analysis binary search dp implementation number theory schedules two pointers	1400	10.5k
1608C	Game Master data structures dfs and similar dp graphs greedy two pointers	1700	7.4k
1601B	Frog Traveler data structures dfs and similar dp graphs shortest paths two pointers	1900	5.6k
1598C	Delete Two Elements data structures dp implementation math two pointers	1200	23.9k
1582F2	Korney Korneevich and XOR (hard version) binary search brute force dp greedy two pointers	2400	2.2k
1558B	Up the Strip brute force dp math number theory two pointers	1900	5.3k
1553D	Backspace dp greedy strings two pointers	1500	15.3k
1550E	Stringforces binary search bitmasks brute force dp strings two pointers	2500	1.9k
1547E	Air Conditioners data structures dp implementation shortest paths sortings two pointers	1500	16.6k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1525E	Assimilation IV combinatorics dp math probabilities two pointers	2100	2.5k
1519D	Maximum Sum of Products brute force dp implementation math two pointers	1600	17.9k
1516D	Cut binary search data structures dp graphs number theory two pointers	2100	5.3k
1511G	Chips on a Board bitmasks brute force data structures dp games two pointers	2700	988
1503C	Travelling Salesman Problem binary search data structures dp greedy shortest paths sortings two pointers	2200	3.9k
1497E1	Square-Free Division (easy version) data structures dp greedy math number theory two pointers	1700	9.2k
1497E2	Square-Free Division (hard version) data structures dp greedy math number theory two pointers	2500	2k
1494C	1D Sokoban binary search dp greedy implementation two pointers	1900	5.8k

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