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Problemset

238 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2230E	Minimum Influence binary search data structures greedy implementation math sortings two pointers	2100	1.5k
2223B	Zhily and Barknights binary search data structures dp math sortings two pointers	1600	3.7k
2217E	Definitely Larger binary search constructive algorithms data structures graphs greedy sortings	2000	2.5k
2193D	Monster Game binary search sortings two pointers	1100	22.8k
2183H	Minimise Cost binary search dp greedy sortings	3500	169
2182E	New Year's Gifts binary search data structures greedy sortings two pointers	1800	5.9k
2181D	Doorway binary search data structures sortings	2000	1.5k
2171H	Shiori Miyagi and Maximum Array Score binary search data structures dp sortings	2400	1.1k
2164C	Dungeon binary search brute force data structures greedy sortings	1400	12.3k
2163D2	Diadrash (Hard Version) binary search interactive math sortings	2500	1.6k
2157D	Billion Players Game binary search greedy math sortings ternary search two pointers	1600	7.4k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2154E	No Mind To Think binary search divide and conquer greedy sortings ternary search two pointers	2500	1.2k
2145E	Predicting Popularity binary search data structures greedy sortings	2100	3.2k
2137F	Prefix Maximum Invariance binary search combinatorics data structures sortings	1900	4.2k
2132E	Arithmetics Competition binary search data structures greedy sortings ternary search	1700	7.9k
2131F	Unjust Binary Life binary search data structures greedy math sortings two pointers	1900	4.8k
2123E	MEX Count binary search data structures greedy sortings two pointers	1400	15.3k
2121H	Ice Baby binary search brute force data structures dp implementation sortings	2300	2.3k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2111E	Changing the String binary search data structures greedy implementation sortings strings	1900	5.5k
2103C	Median Splits binary search greedy implementation sortings	1600	11k
2057E1	Another Exercise on Graphs (Easy Version) binary search brute force dp dsu graphs shortest paths sortings	2300	2.7k
2057E2	Another Exercise on Graphs (hard version) binary search dfs and similar dp dsu graphs shortest paths sortings	2500	2k
2057F	Formation binary search data structures dp sortings two pointers	3300	249
2053D	Refined Product Optimality binary search data structures greedy math schedules sortings	1700	7.8k
2052J	Judicious Watching binary search greedy sortings	2000	1.6k
2051D	Counting Pairs binary search sortings two pointers	1200	24.7k
2051E	Best Price binary search brute force data structures greedy sortings	1600	12.3k
2048D	Kevin and Competition Memories binary search brute force data structures greedy sortings two pointers	1600	8.5k
2046B	Move Back at a Cost binary search data structures greedy sortings	1600	11.2k
2046C	Adventurers binary search data structures greedy sortings ternary search two pointers	2100	2.4k
2041I	Auto Complete binary search data structures hashing implementation sortings strings trees	2300	688
2037F	Ardent Flames binary search data structures math sortings two pointers	2100	3k
2032C	Trinity binary search math sortings two pointers	1400	16.6k
2025C	New Game binary search brute force greedy implementation sortings two pointers	1300	19.4k
2024B	Buying Lemonade binary search constructive algorithms sortings	1100	17.3k
2018E1	Complex Segments (Easy Version) binary search data structures divide and conquer dsu greedy math sortings	3300	246
2018E2	Complex Segments (Hard Version) binary search data structures divide and conquer dsu greedy math sortings	3400	210
2005B2	The Strict Teacher (Hard Version) binary search greedy math sortings	1200	22.2k
1995B1	Bouquet (Easy Version) binary search brute force greedy sortings two pointers	1100	21.3k
1995B2	Bouquet (Hard Version) binary search data structures greedy math sortings two pointers	1700	10.3k
1982F	Sorting Problem Again binary search data structures sortings	2600	1.3k
1974F	Cutting Game binary search brute force data structures implementation sortings two pointers	1900	4.5k
1971E	Find the Car binary search math sortings	1500	18.7k
1967A	Permutation Counting binary search greedy implementation math sortings	1400	15.2k
1949B	Charming Meals binary search brute force greedy sortings	1500	5k
1942D	Learning to Paint binary search data structures dfs and similar dp greedy implementation sortings	2100	3.4k
1941F	Rudolf and Imbalance binary search greedy sortings two pointers	1800	7.6k
1935C	Messenger in MAC binary search brute force constructive algorithms data structures dp greedy sortings	1800	9.9k
1930C	Lexicographically Largest binary search constructive algorithms data structures greedy sortings	1700	8.2k
1928B	Equalize binary search greedy sortings two pointers	1200	21.1k
1904B	Collecting Game binary search dp greedy sortings two pointers	1100	30k
1904C	Array Game binary search brute force data structures sortings two pointers	1400	25.2k
1896C	Matching Arrays binary search constructive algorithms greedy sortings	1400	11.8k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1891C	Smilo and Monsters binary search constructive algorithms greedy sortings two pointers	1500	21.5k
1883G2	Dances (Hard Version) binary search greedy sortings two pointers	1900	6.9k
1873E	Building an Aquarium binary search sortings	1100	46.5k
1866F	Freak Joker Process binary search data structures sortings	3100	201
1862C	Flower City Fence binary search data structures implementation sortings	1100	23.3k
1862G	The Great Equalizer binary search data structures math sortings	2000	3.5k
1859D	Andrey and Escape from Capygrad binary search data structures dp dsu greedy sortings	1800	8.1k
1851G	Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	2000	4.2k
1848B	Vika and the Bridge binary search data structures greedy implementation math sortings	1200	26.1k
1847F	The Boss's Identity binary search bitmasks data structures dfs and similar greedy math sortings	2500	1.1k
1844F2	Min Cost Permutation (Hard Version) binary search constructive algorithms data structures greedy math sortings	2800	506
1840D	Wooden Toy Festival binary search greedy sortings	1400	16.6k
1805F1	Survival of the Weakest (easy version) binary search brute force implementation math sortings	2600	1.4k
1801C	Music Festival binary search data structures dp greedy sortings	1900	4.2k
1801D	The way home binary search data structures dp graphs greedy shortest paths sortings	2100	2.9k
1799F	Halve or Subtract binary search brute force dp greedy sortings	2700	1.1k
1793E	Velepin and Marketing binary search data structures dp greedy sortings two pointers	2600	1.4k
1792D	Fixed Prefix Permutations binary search bitmasks data structures hashing math sortings	1700	8.3k
1791G2	Teleporters (Hard Version) binary search greedy sortings	1900	6.1k
1783C	Yet Another Tournament binary search greedy sortings	1700	11k
1777C	Quiz Master binary search math number theory sortings two pointers	1700	12.9k
1772G	Gaining Rating binary search greedy implementation math sortings two pointers	2200	1.6k
1763B	Incinerate binary search brute force data structures implementation math sortings	1200	16.6k
1760F	Quests binary search greedy sortings	1500	15.2k
1746G	Olympiad Training binary search data structures dp flows geometry implementation sortings	3500	118
1741F	Multi-Colored Segments binary search data structures math sortings	2000	3k
1725B	Basketball Together binary search greedy sortings	1000	30.8k
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search data structures dp greedy sortings	1300	31.8k
1701D	Permutation Restoration binary search data structures greedy math sortings two pointers	1900	6.3k
1690G	Count the Trains binary search data structures greedy sortings	2000	4.2k
1687C	Sanae and Giant Robot binary search brute force data structures dsu greedy sortings	2500	1.7k
1676E	Eating Queries binary search greedy sortings	1100	34.1k
1665C	Tree Infection binary search greedy sortings trees	1600	10k
1657D	For Gamers. By Gamers. binary search brute force greedy math sortings	2000	5.4k
1656F	Parametric MST binary search constructive algorithms graphs greedy math sortings	2600	1.3k
1650E	Rescheduling the Exam binary search data structures greedy implementation math sortings	1900	4.5k
1641C	Anonymity Is Important binary search brute force data structures dsu greedy sortings	2200	2.9k
1633E	Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees	2400	1.8k
1628F	Spaceship Crisis Management binary search data structures geometry sortings	3500	114
1624D	Palindromes Coloring binary search greedy sortings strings	1400	19.3k
1622C	Set or Decrease binary search brute force greedy sortings	1600	15.8k
1621E	New School binary search data structures dp greedy implementation sortings	2300	2k
1619D	New Year's Problem binary search greedy sortings	1800	8.6k
1619G	Unusual Minesweeper binary search dfs and similar dsu greedy sortings	2000	2.8k

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