greedy - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7088	P616B Dinner with Emma games greedy *1000	0 / 0	3
	7075	P618D Hamiltonian Spanning Tree dfs and similar dp graph matchings greedy trees *2200	0 / 0	8
	7069	P620C Pearls in a Row greedy *1500	0 / 0	5
	7056	P622E Ants in Leaves dfs and similar greedy sortings trees *2200	0 / 0	8
	7053	P623B Array GCD dp greedy number theory *2300	0 / 0	8
	7051	P623D Birthday greedy math probabilities *2700	0 / 0	10
	7048	P624B Making a String greedy sortings *1100	0 / 0	3
	7046	P625B War of the Corporations constructive algorithms greedy strings *1200	0 / 0	4
	7043	P625E Frog Fights data structures greedy *2800	0 / 0	10
	7040	P626C Block Towers brute force greedy math number theory *1600	0 / 0	5
	7036	P626G Raffles data structures dp greedy math *3100	0 / 0	10
	7033	P627C Package Delivery data structures divide and conquer greedy *2200	0 / 0	8
	7032	P627D Preorder Test binary search dfs and similar dp graphs greedy trees *2600	0 / 0	10
	7027	P628C Bear and String Distance greedy strings *1300	0 / 0	4
	6976	P637D Running with Obstacles special problem data structures dp greedy 1600	0 / 0	5
	6973	P638C Road Improvement special problem dfs and similar graphs greedy trees 1800	0 / 0	6
	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
	6947	P645B Mischievous Mess Makers greedy math *1200	0 / 0	4
	6944	P645E Intellectual Inquiry dp greedy strings *2200	0 / 0	8
	6939	P650C Table Compression dfs and similar dp dsu graphs greedy *2200	0 / 0	8
	6937	P650E Clockwork Bomb data structures dfs and similar dsu greedy trees *3200	0 / 0	10
	6936	P651A Joysticks dp greedy implementation math *1100	0 / 0	3
	6935	P651B Beautiful Paintings greedy sortings *1200	0 / 0	4
	6911	P659C Tanya and Toys greedy implementation *1200	0 / 0	4
	6909	P659E New Reform data structures dfs and similar dsu graphs greedy *1600	0 / 0	5
	6908	P659F Polycarp and Hay dfs and similar dsu graphs greedy sortings *2000	0 / 0	7
	6906	P660A Co-prime Array greedy implementation math number theory *1200	0 / 0	4
	6878	P662D International Olympiad constructive algorithms greedy implementation math *2000	0 / 0	7
	6877	P662E To Hack or not to Hack brute force dp greedy *3100	0 / 0	10
	6876	P663A Rebus constructive algorithms expression parsing greedy math *1800	0 / 0	6
	6872	P665C Simple Strings dp greedy strings *1300	0 / 0	4
	6871	P665D Simple Subset constructive algorithms greedy number theory *1800	0 / 0	6
	6860	P670A Holidays brute force constructive algorithms greedy math *900	0 / 0	3
	6853	P671A Recycling Bottles dp geometry greedy implementation *1800	0 / 0	6
	6852	P671B Robin Hood binary search greedy *2000	0 / 0	7
	6850	P671D Roads in Yusland data structures dp greedy *2900	0 / 0	10
	6849	P671E Organizing a Race data structures greedy *3300	0 / 0	10
	6845	P673B Problems for Round greedy implementation *1300	0 / 0	4
	6842	P675C Money Transfers constructive algorithms data structures greedy sortings *2100	0 / 0	7
	6840	P675E Trains and Statistic data structures dp greedy *2300	0 / 0	8
	6822	P679B Bear and Tower of Cubes binary search dp greedy *2200	0 / 0	8
	6814	P681C Heap Operations constructive algorithms data structures greedy *1600	0 / 0	5
	6781	P689B Mike and Shortcuts dfs and similar graphs greedy shortest paths *1600	0 / 0	5
	6735	P700D Huffman Coding on Segment data structures greedy *3100	0 / 0	10
	6733	P701A Cards greedy implementation *800	0 / 0	3
	6730	P702A Maximum Increase dp greedy implementation *800	0 / 0	3
	6718	P704B Ant Man dp graphs greedy *2500	0 / 0	9
	6716	P704D Captain America flows greedy *3100	0 / 0	10
	6702	P708A Letters Cyclic Shift constructive algorithms greedy implementation strings *1200	0 / 0	4
	6701	P708B Recover the String constructive algorithms greedy implementation math *1900	0 / 0	6
	6700	P708C Centroids data structures dfs and similar dp graphs greedy trees *2300	0 / 0	8
	6696	P709B Checkpoints greedy implementation sortings *1500	1 / 1	5
	6682	P712C Memory and De-Evolution greedy math *1600	0 / 0	5
	6666	P716B Complete the Word greedy two pointers *1300	0 / 0	4
	6664	P717B R3D3’s Summer Adventure dp greedy *2700	0 / 0	10
	6651	P719B Anatoly and Cockroaches greedy *1400	0 / 0	4
	6650	P720A Closing ceremony greedy *2000	0 / 0	7
	6641	P721D Maxim and Array constructive algorithms data structures greedy math *2000	0 / 0	7
	6636	P722D Generating Sets binary search data structures dfs and similar greedy strings trees *1900	0 / 0	6
	6631	P723C Polycarp at the Radio greedy *1600	0 / 0	5
	6630	P723D Lakes in Berland dfs and similar dsu graphs greedy implementation *1600	0 / 0	5
	6629	P723E One-Way Reform constructive algorithms dfs and similar flows graphs greedy *2200	0 / 0	8
	6628	P723F st-Spanning Tree dsu graphs greedy implementation *2300	0 / 0	8
	6626	P724B Batch Sort brute force greedy implementation math *1500	0 / 0	5
	6625	P724C Ray Tracing greedy hashing implementation math number theory sortings *1800	0 / 0	6
	6624	P724D Dense Subsequence data structures greedy strings *1900	0 / 0	6
	6623	P724E Goods transportation dp flows greedy *2900	0 / 0	10
	6617	P725D Contest Balloons data structures greedy *1800	0 / 0	6
	6616	P725E Too Much Money brute force greedy *2600	0 / 0	10
	6615	P725F Family Photos games greedy *2900	0 / 0	10
	6610	P727D T-shirts Distribution constructive algorithms flows greedy *1800	0 / 0	6
	6608	P727F Polycarp's problems binary search dp greedy *2300	0 / 0	8
	6605	P729C Road to Cinema binary search greedy sortings *1700	0 / 0	5
	6604	P729D Sea Battle constructive algorithms greedy math *1700	0 / 0	5
	6603	P729E Subordinates constructive algorithms data structures graphs greedy sortings *1900	0 / 0	6
	6601	P730A Toda 2 greedy implementation *1800	0 / 0	6
	6598	P730D Running Over The Bridges greedy implementation math *2200	0 / 0	8
	6597	P730E Award Ceremony greedy implementation *2200	0 / 0	8
	6593	P730I Olympiad in Programming and Sports dp flows graphs greedy *2000	0 / 0	7
	6588	P731B Coupons and Discounts constructive algorithms greedy *1100	0 / 0	3
	6587	P731C Socks dfs and similar dsu graphs greedy *1600	0 / 0	5
	6586	P731D 80-th Level Archeology brute force data structures greedy sortings *2200	0 / 0	8
	6582	P732B Cormen — The Best Friend Of a Man dp greedy *1000	0 / 0	3
	6581	P732C Sanatorium binary search constructive algorithms greedy implementation math *1200	0 / 0	4
	6580	P732D Exams binary search greedy sortings *1700	0 / 0	5
	6579	P732E Sockets greedy sortings *2100	0 / 0	7
	6575	P733C Epidemic in Monstropolis constructive algorithms dp greedy two pointers *1800	0 / 0	6
	6570	P734B Anton and Digits brute force greedy implementation math *800	0 / 0	3
	6569	P734C Anton and Making Potions binary search dp greedy two pointers *1600	0 / 0	5
	6564	P735B Urbanization greedy number theory sortings *1100	0 / 0	3
	6563	P735C Tennis Championship combinatorics constructive algorithms greedy math *1600	0 / 0	5
	6559	P736E Chess Championship constructive algorithms flows greedy math *2900	0 / 0	10
	6558	P737E Tanya is 5! graph matchings graphs greedy schedules *3300	0 / 0	10
	6556	P739A Alyona and mex constructive algorithms greedy *1700	0 / 0	5
	6542	P743A Vladik and flights constructive algorithms greedy implementation *1200	0 / 0	4
	6527	P746D Green and Black Tea constructive algorithms greedy math *1500	0 / 0	5
	6526	P746E Numbers Exchange greedy implementation math *1900	0 / 0	6
	6525	P746F Music in Car data structures greedy two pointers *2200	0 / 0	8
	6520	P747D Winter Is Coming dp greedy sortings *1800	0 / 0	6

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