Problem Set - greedy - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	536	P1800B Count the Number of Pairs greedy strings *1000	0 / 0	3
	535	P1800C1 Powering the Hero (easy version) data structures greedy *1000	0 / 0	3
	534	P1800C2 Powering the Hero (hard version) data structures greedy *1100	0 / 0	3
	533	P1800D Remove Two Letters data structures greedy hashing strings *1200	0 / 0	4
	532	P1800E1 Unforgivable Curse (easy version) brute force constructive algorithms dsu graphs greedy strings *1400	0 / 0	4
	531	P1800E2 Unforgivable Curse (hard version) brute force constructive algorithms dfs and similar dsu graphs greedy strings *1500	0 / 0	5
	527	P1801B Buying gifts data structures greedy sortings *1800	0 / 0	6
	526	P1801C Music Festival binary search data structures dp greedy sortings *1900	0 / 0	6
	525	P1801D The way home binary search data structures dp graphs greedy shortest paths sortings *2100	0 / 0	7
	521	P1802A Likes greedy implementation *800	0 / 0	3
	520	P1802B Settlement of Guinea Pigs greedy implementation math *1000	0 / 0	3
	519	P1804A Lame King greedy math *800	0 / 0	3
	518	P1804B Vaccination greedy implementation *1000	0 / 0	3
	517	P1804C Pull Your Luck brute force greedy math number theory *1500	0 / 0	5
	516	P1804D Accommodation brute force dp greedy implementation *2000	0 / 0	7
	510	P1805B The String Has a Target greedy strings *800	0 / 0	3
	508	P1805D A Wide, Wide Graph dfs and similar dp graphs greedy trees *1800	0 / 0	6
	505	P1805F2 Survival of the Weakest (hard version) greedy math sortings two pointers *3100	0 / 0	10
	504	P1806A Walking Master geometry greedy math *800	0 / 0	3
	503	P1806B Mex Master constructive algorithms greedy *900	0 / 0	3
	499	P1806F1 GCD Master (easy version) greedy math number theory sortings *2900	0 / 0	10
	498	P1806F2 GCD Master (hard version) greedy math sortings *2900	0 / 0	10
	496	P1807B Grab the Candies greedy *800	0 / 0	3
	495	P1807C Find and Replace greedy implementation strings *800	0 / 0	3
	491	P1807G1 Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings *1100	0 / 0	3
	490	P1807G2 Subsequence Addition (Hard Version) bitmasks dp greedy implementation sortings *1100	0 / 0	3
	487	P1808C Unlucky Numbers brute force dp greedy implementation *1900	0 / 0	6
	481	P1809B Points on Plane binary search greedy math *1000	0 / 0	3
	480	P1809C Sum on Subarrays constructive algorithms greedy math *1500	0 / 0	5
	479	P1809D Binary String Sorting constructive algorithms greedy *1800	0 / 0	6
	477	P1809F Traveling in Berland binary search data structures graphs greedy implementation *2500	0 / 0	9
	475	P1810A Beautiful Sequence brute force greedy *800	0 / 0	3
	473	P1810C Make It Permutation brute force greedy sortings *1300	0 / 0	4
	471	P1810E Monsters brute force data structures dfs and similar dsu graphs greedy *2100	0 / 0	7
	467	P1811A Insert Digit greedy math strings *800	0 / 0	3
	465	P1811C Restore the Array constructive algorithms greedy *1100	0 / 0	3
	447	P1814C Search in Parallel constructive algorithms greedy sortings *1500	0 / 0	5
	443	P1815A Ian and Array Sorting greedy math *1300	0 / 0	4
	441	P1815C Between constructive algorithms dfs and similar graphs greedy *2200	0 / 0	8
	436	P1816B Grid Reconstruction constructive algorithms greedy *1000	0 / 0	3
	435	P1817A Almost Increasing Subsequence binary search data structures greedy *1500	0 / 0	5
	431	P1817E Half-sum brute force divide and conquer greedy *3400	0 / 0	10
	429	P1818A Politics greedy implementation *800	0 / 0	3
	427	P1819A Constructive Problem brute force greedy *1300	0 / 0	4
	426	P1819B The Butcher geometry greedy implementation sortings two pointers *1900	0 / 0	6
	418	P1821B Sort the Subarray brute force greedy *1100	0 / 0	3
	416	P1821D Black Cells binary search brute force greedy math *1900	0 / 0	6
	415	P1821E Rearrange Brackets brute force dp greedy sortings strings *2100	0 / 0	7
	412	P1822B Karina and Array greedy math sortings *800	0 / 0	3
	409	P1822E Making Anti-Palindromes greedy math strings *1600	0 / 0	5
	403	P1823C Strongly Composite greedy math number theory *1300	0 / 0	4
	399	P1824A LuoTianyi and the Show greedy implementation *1400	0 / 0	4
	396	P1824C LuoTianyi and XOR-Tree data structures dfs and similar dp dsu greedy trees *2500	0 / 0	9
	393	P1825A LuoTianyi and the Palindrome String greedy strings *800	0 / 0	3
	392	P1825B LuoTianyi and the Table greedy math *1000	0 / 0	3
	391	P1826A Trust Nobody brute force greedy implementation sortings *1200	0 / 0	4
	389	P1826C Dreaming of Freedom greedy math number theory *1300	0 / 0	4
	388	P1826D Running Miles brute force dp greedy *1700	0 / 0	5
	384	P1827B1 Range Sorting (Easy Version) binary search dp dsu greedy trees two pointers *2000	0 / 0	7
	383	P1827B2 Range Sorting (Hard Version) binary search data structures dp greedy *2400	0 / 0	9
	381	P1827D Two Centroids data structures dfs and similar greedy trees *2800	0 / 0	10
	380	P1827E Bus Routes binary search constructive algorithms dfs and similar greedy trees *3400	0 / 0	10
	379	P1827F Copium Permutation constructive algorithms data structures greedy *3500	0 / 0	10
	374	P1829C Mr bitmasks greedy implementation *800	0 / 0	3
	366	P1830C Hyperregular Bracket Strings combinatorics greedy hashing math number theory sortings *2400	0 / 0	9
	361	P1831B Array merging constructive algorithms greedy *1000	0 / 0	3
	358	P1832C Contrast Value greedy implementation *1200	0 / 0	4
	357	P1832D1 Red-Blue Operations (Easy Version) binary search greedy implementation math *2100	0 / 0	7
	356	P1832D2 Red-Blue Operations (Hard Version) binary search constructive algorithms greedy implementation math *2400	0 / 0	9
	352	P1833B Restore the Weather greedy sortings *900	0 / 0	3
	351	P1833C Vlad Building Beautiful Array greedy math *800	0 / 0	3
	350	P1833D Flipper brute force constructive algorithms greedy *1400	0 / 0	4
	347	P1833G Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees *1800	0 / 0	6
	346	P1834A Unit Array greedy math *800	0 / 0	3
	345	P1834B Maximum Strength greedy math *1000	0 / 0	3
	344	P1834C Game with Reversing games greedy math strings *1200	0 / 0	4
	343	P1834D Survey in Class brute force data structures greedy implementation sortings *1900	0 / 0	6
	339	P1835B Lottery binary search brute force greedy math two pointers *2500	0 / 0	9
	333	P1836B Astrophysicists greedy math *1100	0 / 0	3
	331	P1837B Comparison String greedy *900	0 / 0	3
	330	P1837C Best Binary String constructive algorithms greedy *1000	0 / 0	3
	329	P1837D Bracket Coloring constructive algorithms greedy *1400	0 / 0	4
	327	P1837F Editorial for Two binary search data structures greedy implementation *2400	0 / 0	9
	323	P1838D Bracket Walk data structures greedy strings *2100	0 / 0	7
	320	P1839A The Good Array greedy implementation math *800	0 / 0	3
	319	P1839B Lamps greedy sortings *1100	0 / 0	3
	316	P1839E Decreasing Game constructive algorithms dfs and similar dp greedy interactive *2400	0 / 0	9
	312	P1840D Wooden Toy Festival binary search greedy sortings *1400	0 / 0	4
	305	P1841C Ranom Numbers brute force dp greedy math strings *1800	0 / 0	6
	304	P1841D Pairs of Segments data structures greedy sortings two pointers *2000	0 / 0	7
	303	P1841E Fill the Matrix data structures greedy math *2200	0 / 0	8
	300	P1842B Tenzing and Books bitmasks greedy math *1100	0 / 0	3
	298	P1842D Tenzing and His Animal Friends constructive algorithms graphs greedy *1900	0 / 0	6
	297	P1842E Tenzing and Triangle data structures dp geometry greedy math *2300	0 / 0	8
	296	P1842F Tenzing and Tree dfs and similar greedy shortest paths sortings trees *2500	0 / 0	9
	293	P1842I Tenzing and Necklace divide and conquer dp greedy *3500	0 / 0	10
	292	P1843A Sasha and Array Coloring greedy sortings two pointers *800	0 / 0	3
	291	P1843B Long Long greedy math two pointers *800	0 / 0	3
	287	P1843F1 Omsk Metro (simple version) data structures dfs and similar dp graphs greedy math trees *1800	0 / 0	6
	283	P1844C Particles dp greedy implementation math *1300	0 / 0	4

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