Problem Set - sortings - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1179	P1691E Number of Groups data structures dfs and similar dsu graphs greedy sortings *2300	0 / 0	8
	1176	P1692B All Distinct greedy sortings *800	0 / 0	3
	1171	P1692G 2^Sort data structures dp sortings two pointers *1400	0 / 0	4
	1146	P1697B Promo greedy sortings *900	0 / 0	3
	1137	P1698E PermutationForces II brute force combinatorics greedy sortings trees two pointers *2300	0 / 0	8
	1120	P1701D Permutation Restoration binary search data structures greedy math sortings two pointers *1900	0 / 0	6
	1104	P1703F Yet Another Problem About Pairs Satisfying an Inequality binary search data structures dp greedy sortings *1300	0 / 0	4
	1100	P1704C Virus greedy implementation sortings *1200	0 / 0	4
	1093	P1705A Mark the Photographer greedy sortings *800	0 / 0	3
	1090	P1705D Mark and Lightbulbs combinatorics constructive algorithms greedy math sortings *1800	0 / 0	6
	1080	P1707B Difference Array brute force data structures implementation sortings *1900	0 / 0	6
	1079	P1707C DFS Trees dfs and similar dsu graphs greedy sortings trees *2400	0 / 0	9
	1058	P1712C Sort Zero greedy sortings *1100	0 / 0	3
	1052	P1713B Optimal Reduction constructive algorithms sortings *1000	0 / 0	3
	1011	P1720B Interesting Sum brute force data structures greedy math sortings *800	0 / 0	3
	1003	P1721D Maximum AND bitmasks dfs and similar divide and conquer greedy sortings *1800	0 / 0	6
	997	P1722D Line greedy sortings *1100	0 / 0	3
	992	P1725B Basketball Together binary search greedy sortings *1000	0 / 0	3
	988	P1725F Field Photography bitmasks data structures sortings *2100	0 / 0	7
	974	P1726G A Certain Magical Party combinatorics data structures greedy sortings *3300	0 / 0	10
	972	P1728A Colored Balls: Revisited brute force greedy implementation sortings *800	0 / 0	3
	970	P1728C Digital Logarithm data structures greedy sortings *1400	0 / 0	4
	962	P1729D Friends and the Restaurant greedy sortings two pointers *1200	0 / 0	4
	958	P1730A Planets data structures greedy sortings *800	0 / 0	3
	956	P1730C Minimum Notation data structures greedy math sortings *1200	0 / 0	4
	939	P1733A Consecutive Sum greedy sortings *800	0 / 0	3
	937	P1733C Parity Shuffle Sorting constructive algorithms sortings *1300	0 / 0	4
	933	P1734A Select Three Sticks brute force greedy sortings *800	0 / 0	3
	921	P1736A Make A Equal to B brute force greedy sortings *800	0 / 0	3
	908	P1738A Glory Addicts greedy implementation sortings *800	0 / 0	3
	907	P1738B Prefix Sum Addicts constructive algorithms greedy math sortings *1200	0 / 0	4
	893	P1740B Jumbo Extra Cheese 2 geometry greedy sortings *800	0 / 0	3
	892	P1740C Bricks and Bags constructive algorithms games greedy sortings *1400	0 / 0	4
	888	P1740G Dangerous Laser Power constructive algorithms dsu sortings *3100	0 / 0	10
	882	P1741D Masha and a Beautiful Tree dfs and similar divide and conquer graphs sortings trees *1300	0 / 0	4
	880	P1741F Multi-Colored Segments binary search data structures math sortings *2000	0 / 0	7
	877	P1742B Increasing greedy implementation sortings *800	0 / 0	3
	872	P1742G Orray bitmasks brute force greedy math sortings *1500	0 / 0	5
	861	P1744D Divisibility by 2^n greedy math sortings *1200	0 / 0	4
	854	P1746D Paths on the Tree dfs and similar dp greedy sortings trees *1900	0 / 0	6
	850	P1746G Olympiad Training binary search data structures dp flows geometry implementation sortings *3500	0 / 0	10
	805	P1759E The Humanoid brute force dp sortings *1500	0 / 0	5
	802	P1760A Medium Number implementation sortings *800	0 / 0	3
	800	P1760C Advantage data structures implementation sortings *800	0 / 0	3
	797	P1760F Quests binary search greedy sortings *1500	0 / 0	5
	786	P1762B Make Array Good constructive algorithms implementation number theory sortings *1100	0 / 0	3
	781	P1762G Unequal Adjacent Elements constructive algorithms sortings *3100	0 / 0	10
	779	P1763B Incinerate binary search brute force data structures implementation math sortings *1200	0 / 0	4
	770	P1764E Doremy's Number Line dp greedy sortings *2400	0 / 0	9
	769	P1764F Doremy's Experimental Tree brute force constructive algorithms dfs and similar dsu sortings trees *2500	0 / 0	9
	743	P1767B Block Towers data structures greedy sortings *800	0 / 0	3
	736	P1768C Elemental Decompress constructive algorithms greedy implementation sortings *1300	0 / 0	4
	724	P1771A Hossam and Combinatorics combinatorics math sortings *900	0 / 0	3
	714	P1773E Easy Assembly greedy sortings *1400	0 / 0	4
	688	P1776C Library game games greedy interactive sortings *2500	0 / 0	9
	674	P1777C Quiz Master binary search math number theory sortings two pointers *1700	0 / 0	5
	661	P1779D Boris and His Amazing Haircut constructive algorithms data structures dp dsu greedy sortings *1700	0 / 0	5
	660	P1779E Anya's Simultaneous Exhibition constructive algorithms graphs greedy interactive sortings *2400	0 / 0	9
	652	P1780F Three Chairs bitmasks brute force combinatorics data structures dp number theory sortings *2300	0 / 0	8
	649	P1781B Going to the Cinema brute force greedy sortings *1000	0 / 0	3
	648	P1781C Equal Frequencies brute force constructive algorithms greedy implementation sortings strings *1600	0 / 0	5
	641	P1783A Make it Beautiful constructive algorithms math sortings *800	0 / 0	3
	639	P1783C Yet Another Tournament binary search greedy sortings *1700	0 / 0	5
	626	P1786B Cake Assembly Line brute force sortings *1300	0 / 0	4
	601	P1790D Matryoshkas data structures greedy sortings *1200	0 / 0	4
	593	P1791E Negatives and Positives dp greedy sortings *1100	0 / 0	3
	591	P1791G1 Teleporters (Easy Version) greedy sortings *1100	0 / 0	3
	590	P1791G2 Teleporters (Hard Version) binary search greedy sortings *1900	0 / 0	6
	589	P1792A GamingForces greedy sortings *800	0 / 0	3
	586	P1792D Fixed Prefix Permutations binary search bitmasks data structures hashing math sortings *1700	0 / 0	5
	578	P1793E Velepin and Marketing binary search data structures dp greedy sortings two pointers *2600	0 / 0	10
	552	P1798A Showstopper greedy implementation sortings *800	0 / 0	3
	540	P1799F Halve or Subtract binary search brute force dp greedy sortings *2700	0 / 0	10
	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
	506	P1805F1 Survival of the Weakest (easy version) binary search brute force implementation math sortings *2600	0 / 0	10
	505	P1805F2 Survival of the Weakest (hard version) greedy math sortings two pointers *3100	0 / 0	10
	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
	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
	488	P1808B Playing in a Casino math sortings *1200	0 / 0	4
	473	P1810C Make It Permutation brute force greedy sortings *1300	0 / 0	4
	470	P1810F M-tree data structures math sortings trees *2800	0 / 0	10
	447	P1814C Search in Parallel constructive algorithms greedy sortings *1500	0 / 0	5
	426	P1819B The Butcher geometry greedy implementation sortings two pointers *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
	404	P1823B Sort with Step brute force math sortings *900	0 / 0	3
	391	P1826A Trust Nobody brute force greedy implementation sortings *1200	0 / 0	4
	387	P1826E Walk the Runway bitmasks brute force data structures dp graphs implementation sortings *2400	0 / 0	9
	385	P1827A Counting Orders combinatorics math sortings two pointers *1100	0 / 0	3
	366	P1830C Hyperregular Bracket Strings combinatorics greedy hashing math number theory sortings *2400	0 / 0	9
	359	P1832B Maximum Sum brute force sortings two pointers *1100	0 / 0	3
	352	P1833B Restore the Weather greedy sortings *900	0 / 0	3
	348	P1833F Ira and Flamenco combinatorics constructive algorithms data structures implementation math sortings two pointers *1700	0 / 0	5
	343	P1834D Survey in Class brute force data structures greedy implementation sortings *1900	0 / 0	6
	334	P1836A Destroyer implementation sortings *800	0 / 0	3
	319	P1839B Lamps greedy sortings *1100	0 / 0	3

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