implementation - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9764	P1B Spreadsheets implementation math *1600	1 / 12	5
	9762	P2A Winner hashing implementation *1500	0 / 0	5
	9757	P3C Tic-tac-toe brute force games implementation *1800	1 / 2	6
	9753	P4C Registration system data structures hashing implementation *1300	0 / 0	4
	9751	P5A Chat Server's Outgoing Traffic implementation *1000	0 / 0	3
	9750	P5B Center Alignment implementation strings *1200	0 / 0	4
	9748	P5D Follow Traffic Rules implementation math *2100	0 / 0	7
	9745	P6B President's Office implementation *1100	0 / 3	3
	9740	P7B Memory Manager implementation *1600	0 / 0	5
	9737	P7E Defining Macros dp expression parsing implementation *2600	0 / 0	10
	9735	P8B Obsession with Robots constructive algorithms graphs implementation *1400	0 / 0	4
	9730	P9B Running Student brute force geometry implementation *1200	0 / 0	4
	9729	P9C Hexadecimal's Numbers brute force implementation math *1200	1 / 10	4
	9726	P10A Power Consumption Calculation implementation *900	0 / 0	3
	9725	P10B Cinema Cashier dp implementation *1500	0 / 0	5
	9721	P11A Increasing Sequence constructive algorithms implementation math *900	0 / 4	3
	9719	P11C How Many Squares? implementation *2200	0 / 0	8
	9716	P12A Super Agent implementation *800	2 / 7	3
	9715	P12B Correct Solution? implementation sortings *1100	0 / 4	3
	9714	P12C Fruits greedy implementation sortings *1100	0 / 0	3
	9711	P13A Numbers implementation math *1000	0 / 0	3
	9710	P13B Letter A geometry implementation *2000	0 / 0	7
	9706	P14A Letter implementation *800	0 / 0	3
	9705	P14B Young Photographer implementation *1000	0 / 0	3
	9704	P14C Four Segments brute force constructive algorithms geometry implementation math *1700	0 / 0	5
	9701	P15A Cottage Village implementation sortings *1200	0 / 0	4
	9698	P15D Map data structures implementation sortings *2500	0 / 0	9
	9696	P16A Flag implementation *800	0 / 0	3
	9695	P16B Burglar and Matches greedy implementation sortings *900	0 / 0	3
	9693	P16D Logging implementation strings *1900	0 / 0	6
	9684	P18C Stripe data structures implementation *1200	0 / 0	4
	9681	P19A World Football Cup implementation *1400	0 / 0	4
	9676	P20A BerOS file system implementation *1700	0 / 0	5
	9673	P21A Jabber ID implementation strings *1900	0 / 0	6
	9672	P21B Intersection implementation math *2000	0 / 0	7
	9658	P24B F1 Champions implementation *1500	0 / 0	5
	9657	P24C Sequence of points geometry implementation math *1800	0 / 0	6
	9653	P25B Phone numbers implementation *1100	0 / 0	3
	9647	P26C Parquet combinatorics constructive algorithms greedy implementation *2000	0 / 0	7
	9644	P27A Next Test implementation sortings *1200	0 / 0	4
	9639	P28A Bender Problem implementation *1600	0 / 0	5
	9633	P29B Traffic Lights implementation *1500	0 / 0	5
	9632	P29C Mail Stamps data structures dfs and similar graphs implementation *1700	0 / 0	5
	9628	P30B Codeforces World Finals implementation *1700	0 / 0	5
	9624	P31A Worms Evolution implementation *1200	0 / 0	4
	9623	P31B Sysadmin Bob greedy implementation strings *1500	0 / 0	5
	9622	P31C Schedule implementation *1700	0 / 0	5
	9621	P31D Chocolate dfs and similar implementation *2000	0 / 0	7
	9618	P32B Borze expression parsing implementation *800	0 / 0	3
	9616	P32D Constellation implementation *1600	0 / 0	5
	9615	P32E Hide-and-Seek geometry implementation *2400	0 / 0	9
	9614	P33A What is for dinner? greedy implementation *1200	0 / 0	4
	9609	P34A Reconnaissance 2 implementation *800	0 / 0	3
	9607	P34C Page Numbers expression parsing implementation sortings strings *1300	0 / 0	4
	9605	P34E Collisions brute force implementation math *2000	0 / 0	7
	9604	P35A Shell Game implementation *1000	0 / 0	3
	9603	P35B Warehouse implementation *1700	0 / 0	5
	9599	P36A Extra-terrestrial Intelligence implementation *1300	0 / 0	4
	9598	P36B Fractal implementation *1600	0 / 0	5
	9597	P36C Bowls geometry implementation *2200	0 / 0	8
	9595	P36E Two Paths constructive algorithms dsu graphs implementation *2600	0 / 0	10
	9593	P37B Computer Game greedy implementation *1800	0 / 0	6
	9589	P38A Army implementation *800	0 / 0	3
	9588	P38B Chess brute force implementation math *1200	0 / 0	4
	9586	P38D Vasya the Architect implementation *1900	0 / 0	6
	9576	P39F Pacifist frogs implementation *1300	0 / 0	4
	9575	P39G Inverse Function implementation *2400	0 / 0	9
	9574	P39H Multiplication Table implementation *1300	0 / 0	4
	9572	P39J Spelling Check hashing implementation strings *1500	0 / 0	5
	9570	P40A Find Color constructive algorithms geometry implementation math *1300	0 / 0	4
	9568	P40C Berland Square implementation math *2300	0 / 0	8
	9565	P41A Translation implementation strings *800	0 / 0	3
	9563	P41C Email address expression parsing implementation *1300	0 / 0	4
	9560	P42A Guilty — to the kitchen! greedy implementation *1400	0 / 0	4
	9559	P42B Game of chess unfinished implementation *1700	0 / 0	5
	9554	P43B Letter implementation strings *1100	0 / 0	3
	9552	P43D Journey brute force constructive algorithms implementation *2000	0 / 0	7
	9551	P43E Race brute force implementation two pointers *2300	0 / 0	8
	9550	P44A Indian Summer implementation *900	0 / 0	3
	9549	P44B Cola implementation *1500	0 / 0	5
	9548	P44C Holidays implementation *1300	0 / 0	4
	9544	P44G Shooting Gallery data structures implementation *2500	0 / 0	9
	9540	P45A Codecraft III implementation *900	0 / 0	3
	9530	P46A Ball Game brute force implementation *800	0 / 0	3
	9529	P46B T-shirts from Sponsor implementation *1100	0 / 0	3
	9527	P46D Parking Lot data structures implementation *1800	0 / 0	6
	9522	P47B Coins implementation *1200	0 / 0	4
	9521	P47C Crossword implementation *2000	0 / 0	7
	9518	P48A Rock-paper-scissors implementation schedules *900	0 / 0	3
	9517	P48B Land Lot brute force implementation *1200	0 / 0	4
	9510	P49A Sleuth implementation *800	0 / 0	3
	9507	P49D Game brute force dp implementation *1800	0 / 0	6
	9500	P51A Cheaterius's Problem implementation *1300	0 / 0	4
	9497	P51D Geometrical problem implementation *2200	0 / 0	8
	9494	P52A 123-sequence implementation *900	0 / 0	3
	9491	P53A Autocomplete implementation *1100	0 / 0	3
	9490	P53B Blog Photo binary search implementation *1700	0 / 0	5
	9486	P54A Presents implementation *1300	0 / 0	4
	9485	P54B Cutting Jigsaw Puzzle hashing implementation *1800	0 / 0	6
	9481	P55A Flea travel implementation math *1200	0 / 0	4

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