sortings - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7447	P527D Clique Problem data structures dp greedy implementation sortings *1800	0 / 0	6
	7442	P529B Group Photo 2 (online mirror version) brute force greedy sortings *1900	0 / 0	6
	7397	P538F A Heap of Heaps brute force data structures math sortings *2200	0 / 0	8
	7396	P538G Berserk Robot constructive algorithms math sortings *3100	0 / 0	10
	7390	P540E Infinite Inversions binary search data structures implementation sortings trees *2100	0 / 0	7
	7389	P542A Place Your Ad Here data structures sortings *2400	0 / 0	9
	7373	P545D Queue greedy implementation sortings *1300	0 / 0	4
	7370	P546B Soldier and Badges brute force greedy implementation sortings *1200	0 / 0	4
	7353	P549G Happy Line constructive algorithms greedy sortings *2200	0 / 0	8
	7346	P551A GukiZ and Contest brute force implementation sortings *800	0 / 0	3
	7338	P552D Vanya and Triangles brute force combinatorics data structures geometry math sortings *1900	0 / 0	6
	7328	P555B Case of Fugitive data structures greedy sortings *2000	0 / 0	7
	7321	P557B Pasha and Tea constructive algorithms implementation math sortings *1500	0 / 0	5
	7320	P557C Arthur and Table brute force data structures dp greedy math sortings *1900	0 / 0	6
	7317	P558A Lala Land and Apple Trees brute force implementation sortings *1100	0 / 0	3
	7314	P558D Guess Your Way Out! II data structures implementation sortings *2300	0 / 0	8
	7313	P558E A Simple Task data structures sortings strings *2300	0 / 0	8
	7311	P559B Equivalent Strings divide and conquer hashing sortings strings *1700	0 / 0	5
	7308	P559E Gerald and Path dp sortings *3000	0 / 0	10
	7307	P560A Currency System in Geraldion implementation sortings *1000	0 / 0	3
	7295	P567D One-Dimensional Battle Ships binary search data structures greedy sortings *1700	0 / 0	5
	7279	P571B Minimization dp greedy sortings *2000	0 / 0	7
	7275	P572A Arrays sortings *900	0 / 0	3
	7274	P572B Order Book data structures greedy implementation sortings *1300	0 / 0	4
	7255	P576C Points on Plane constructive algorithms divide and conquer geometry greedy sortings *2100	0 / 0	7
	7243	P579B Finding Team Member brute force implementation sortings *1300	0 / 0	4
	7241	P580B Kefa and Company binary search sortings two pointers *1500	0 / 0	5
	7235	P581C Developing Skills implementation math sortings *1400	0 / 0	4
	7190	P593B Anton and Lines geometry sortings *1600	0 / 0	5
	7177	P596C Wilbur and Points combinatorics greedy sortings *1700	0 / 0	5
	7176	P596D Wilbur and Trees dp math probabilities sortings *2300	0 / 0	8
	7173	P597B Restaurant dp greedy sortings *1600	0 / 0	5
	7169	P598C Nearest vectors geometry sortings *2300	0 / 0	8
	7163	P599C Day at the Beach sortings *1600	0 / 0	5
	7159	P600B Queries about less or equal elements binary search data structures sortings two pointers *1300	0 / 0	4
	7126	P609A USB Flash Drives greedy implementation sortings *800	0 / 0	3
	7111	P611E New Year and Three Musketeers data structures greedy sortings *2400	0 / 0	9
	7104	P612D The Union of k-Segments greedy sortings *1800	0 / 0	6
	7100	P613B Skills binary search brute force dp greedy sortings two pointers *1900	0 / 0	6
	7098	P613D Kingdom and its Cities dfs and similar divide and conquer dp graphs sortings trees *2800	1 / 4	10
	7056	P622E Ants in Leaves dfs and similar greedy sortings trees *2200	0 / 0	8
	7048	P624B Making a String greedy sortings *1100	0 / 0	3
	6998	P631C Report data structures sortings *1700	0 / 0	5
	6993	P632C The Smallest String Concatenation sortings strings *1700	0 / 0	5
	6987	P633C Spy Syndrome 2 data structures dp hashing implementation sortings string suffix structures strings *1900	0 / 0	6
	6978	P637B Chat Order special problem binary search constructive algorithms data structures sortings 1200	0 / 0	4
	6968	P639D Bear and Contribution data structures greedy sortings two pointers *2400	0 / 0	9
	6967	P639E Bear and Paradox binary search greedy math sortings *2800	0 / 0	10
	6949	P644C Hostname Aliases special problem binary search data structures implementation sortings strings 2100	0 / 0	7
	6935	P651B Beautiful Paintings greedy sortings *1200	0 / 0	4
	6933	P652B z-sort sortings *1000	2 / 2	3
	6932	P652C Foe Pairs combinatorics sortings two pointers *1800	1 / 1	6
	6931	P652D Nested Segments data structures sortings *1800	1 / 1	6
	6928	P653A Bear and Three Balls brute force implementation sortings *900	0 / 0	3
	6912	P659B Qualifying Contest constructive algorithms sortings *1300	0 / 0	4
	6908	P659F Polycarp and Hay dfs and similar dsu graphs greedy sortings *2000	0 / 0	7
	6869	P665F Four Divisors data structures dp math number theory sortings two pointers *2400	0 / 0	9
	6858	P670C Cinema implementation sortings *1300	0 / 0	4
	6842	P675C Money Transfers constructive algorithms data structures greedy sortings *2100	0 / 0	7
	6812	P681E Runaway to a Shadow geometry sortings *2500	0 / 0	9
	6810	P682B Alyona and Mex sortings *1200	0 / 0	4
	6793	P685D Kay and Eternity brute force implementation sortings *2600	0 / 0	10
	6790	P686B Little Robber Girl's Zoo constructive algorithms implementation sortings *1100	0 / 0	3
	6786	P687D Dividing Kingdom II brute force data structures dsu graphs sortings *2500	0 / 0	9
	6696	P709B Checkpoints greedy implementation sortings *1500	1 / 1	5
	6694	P710B Optimal Point on a Line brute force sortings *1400	0 / 0	4
	6677	P713C Sonya and Problem Wihtout a Legend dp sortings *2300	0 / 0	8
	6673	P714B Filya and Homework implementation sortings *1200	0 / 0	4
	6663	P717C Potions Homework implementation sortings *1200	0 / 0	4
	6647	P720D Slalom data structures dp sortings *3100	0 / 0	10
	6643	P721B Passwords implementation math sortings strings *1100	0 / 0	3
	6633	P723A The New Year: Meeting Friends implementation math sortings *800	0 / 0	3
	6625	P724C Ray Tracing greedy hashing implementation math number theory sortings *1800	0 / 0	6
	6605	P729C Road to Cinema binary search greedy sortings *1700	0 / 0	5
	6603	P729E Subordinates constructive algorithms data structures graphs greedy sortings *1900	0 / 0	6
	6586	P731D 80-th Level Archeology brute force data structures greedy sortings *2200	0 / 0	8
	6580	P732D Exams binary search greedy sortings *1700	0 / 0	5
	6579	P732E Sockets greedy sortings *2100	0 / 0	7
	6564	P735B Urbanization greedy number theory sortings *1100	0 / 0	3
	6552	P739E Gosha is hunting brute force data structures dp flows math probabilities sortings *3000	0 / 0	10
	6520	P747D Winter Is Coming dp greedy sortings *1800	0 / 0	6
	6492	P754D Fedor and coupons binary search data structures greedy sortings *2100	0 / 0	7
	6489	P755B PolandBall and Game binary search data structures games greedy sortings strings *1100	0 / 0	3
	6475	P757C Felicity is Coming! data structures hashing sortings strings *1900	0 / 0	6
	6459	P761D Dasha and Very Difficult Problem binary search brute force constructive algorithms greedy sortings *1700	0 / 0	5
	6455	P762B USB vs greedy implementation sortings two pointers *1400	0 / 0	4
	6435	P766B Mahmoud and a Triangle constructive algorithms geometry greedy math number theory sortings *1000	0 / 0	3
	6428	P767D Cartons of milk binary search data structures greedy sortings two pointers *2100	0 / 0	7
	6426	P768A Oath of the Night's Watch constructive algorithms sortings *900	0 / 0	3
	6424	P768C Jon Snow and his Favourite Number brute force dp implementation sortings *1800	0 / 0	6
	6419	P769A Year of University Entrance special problem implementation sortings 800	0 / 0	3
	6396	P773E Blog Post Rating data structures sortings *3000	0 / 0	10
	6391	P774D Lie or Truth special problem constructive algorithms implementation sortings 1500	0 / 0	5
	6363	P777B Game of Credit Cards data structures dp greedy sortings *1300	0 / 0	4
	6356	P777E Hanoi Factory brute force data structures dp greedy sortings *2000	0 / 0	7
	6346	P778E Selling Numbers dp sortings *3000	0 / 0	10
	6340	P779C Dishonest Sellers constructive algorithms greedy sortings *1200	0 / 0	4
	6318	P785B Anton and Classes greedy sortings *1100	0 / 0	3
	6299	P792A New Bus Route implementation sortings *1100	0 / 0	3
	6291	P793C Mice problem geometry implementation math sortings *2300	0 / 0	8

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