implementation - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9476	P56A Bar implementation *1000	0 / 0	3
	9475	P56B Spoilt Permutation implementation *1300	0 / 0	4
	9474	P56C Corporation Mail data structures expression parsing implementation *1700	0 / 0	5
	9471	P57A Square Earth? dfs and similar greedy implementation *1300	0 / 0	4
	9470	P57B Martian Architecture implementation *1600	0 / 0	5
	9461	P59A Word implementation strings *800	0 / 1	3
	9460	P59B Fortune Telling implementation number theory *1200	0 / 0	4
	9458	P59D Team Arrangement constructive algorithms greedy implementation *2000	0 / 0	7
	9456	P60A Where Are My Flakes? implementation two pointers *1300	0 / 0	4
	9451	P61A Ultra-Fast Mathematician implementation *800	0 / 0	3
	9445	P62B Tyndex.Brome binary search implementation *1800	0 / 0	6
	9444	P62C Inquisition geometry implementation sortings *2300	0 / 0	8
	9441	P63A Sinking Ship implementation sortings strings *900	0 / 0	3
	9440	P63B Settlers' Training implementation *1200	0 / 0	4
	9439	P63C Bulls and Cows brute force implementation *1700	0 / 0	5
	9437	P63E Sweets Game bitmasks dfs and similar dp games implementation *2000	0 / 0	7
	9436	P64A Factorial special problem implementation 1300	0 / 0	4
	9434	P64C Table special problem greedy implementation math 1600	0 / 0	5
	9427	P65A Harry Potter and Three Spells implementation math *1800	0 / 0	6
	9426	P65B Harry Potter and the History of Magic brute force greedy implementation *1700	0 / 0	5
	9423	P65E Harry Potter and Moving Staircases dfs and similar implementation *2900	0 / 0	10
	9422	P66A Petya and Java implementation strings *1300	0 / 0	4
	9421	P66B Petya and Countryside brute force implementation *1100	0 / 0	3
	9420	P66C Petya and File System data structures implementation *1800	0 / 0	6
	9417	P67A Partial Teacher dp graphs greedy implementation *1800	0 / 0	6
	9412	P68A Irrational problem implementation number theory *1100	0 / 0	3
	9407	P69A Young Physicist implementation math *1000	0 / 0	3
	9406	P69B Bets greedy implementation *1200	0 / 0	4
	9405	P69C Game implementation *2000	0 / 0	7
	9403	P69E Subsegments data structures implementation *1800	0 / 0	6
	9398	P70E Information Reform dp implementation trees *2700	0 / 0	10
	9396	P71B Progress Bar implementation math *1300	0 / 0	4
	9394	P71D Solitaire brute force implementation *2200	0 / 0	8
	9391	P72B INI-file special problem implementation 2200	0 / 0	8
	9385	P72H Reverse It! special problem implementation 1600	0 / 0	5
	9384	P72I Goofy Numbers special problem implementation 1500	0 / 0	5
	9377	P74A Room Leader implementation *1000	0 / 0	3
	9372	P75A Life Without Zeros implementation *1000	0 / 0	3
	9371	P75B Facetook Priority Wall expression parsing implementation strings *1500	1 / 1	5
	9369	P75D Big Maximum Sum data structures dp greedy implementation math trees *2000	0 / 0	7
	9363	P76E Points implementation math *1700	0 / 0	5
	9361	P77A Heroes brute force implementation *1400	0 / 0	4
	9358	P77D Domino Carpet dp implementation *2300	0 / 0	8
	9356	P78A Haiku implementation strings *800	0 / 0	3
	9355	P78B Easter Eggs constructive algorithms implementation *1200	0 / 0	4
	9350	P79B Colorful Field implementation sortings *1400	0 / 0	4
	9344	P81A Plug-in implementation *1400	0 / 0	4
	9343	P81B Sequence Formatting implementation strings *1700	0 / 0	5
	9340	P81E Pairs dfs and similar dp dsu graphs implementation trees *2700	0 / 0	10
	9339	P82A Double Cola implementation math *1100	0 / 0	3
	9338	P82B Sets constructive algorithms hashing implementation *1700	0 / 0	5
	9328	P84C Biathlon binary search implementation *1700	0 / 0	5
	9327	P85A Domino constructive algorithms implementation *1300	0 / 0	4
	9324	P85D Sum of Medians binary search brute force data structures implementation *2300	0 / 0	8
	9319	P86D Powerful array data structures implementation math two pointers *2200	0 / 0	8
	9317	P87A Trains implementation math *1500	0 / 0	5
	9316	P87B Vasya and Types implementation strings *1800	0 / 0	6
	9314	P87D Beautiful Road dfs and similar dp dsu graphs implementation sortings trees *2300	0 / 0	8
	9312	P88A Chord brute force implementation *1200	0 / 0	4
	9311	P88B Keyboard implementation *1500	0 / 0	5
	9309	P89B Widget Library dp expression parsing graphs implementation *2300	0 / 0	8
	9308	P89C Chip Play brute force data structures implementation *2300	0 / 0	8
	9304	P90B African Crossword implementation strings *1100	0 / 0	3
	9298	P92A Chips implementation math *800	0 / 0	3
	9296	P93A Frames implementation *1700	0 / 0	5
	9294	P93C Azembler brute force implementation *2500	0 / 0	9
	9291	P94A Restoring Password implementation strings *900	0 / 0	3
	9290	P94B Friends graphs implementation math *1300	0 / 0	4
	9289	P95A Hockey implementation strings *1600	0 / 0	5
	9284	P96A Football implementation strings *900	0 / 0	3
	9282	P97A Domino brute force implementation *2400	0 / 0	9
	9279	P97D Robot in Basement bitmasks brute force implementation *2700	0 / 0	10
	9277	P98A Help Victoria the Wise brute force implementation *1700	0 / 0	5
	9276	P98B Help King implementation probabilities trees *2200	0 / 0	8
	9271	P99B Help Chef Gerasim implementation sortings *1300	0 / 0	4
	9270	P100A Carpeting the Room special problem implementation 1100	0 / 0	3
	9269	P100B Friendly Numbers special problem implementation 1500	0 / 0	5
	9268	P100C A+B special problem implementation 1400	0 / 0	4
	9265	P100F Polynom special problem implementation 1800	0 / 0	6
	9264	P100G Name the album special problem data structures implementation 1800	0 / 0	6
	9263	P100H Battleship special problem dfs and similar implementation 2100	0 / 0	7
	9258	P101C Vectors implementation math *2000	0 / 0	7
	9254	P102B Sum of Digits implementation *1000	0 / 0	3
	9253	P103A Testing Pants for Sadness greedy implementation math *1100	0 / 0	3
	9248	P104A Blackjack implementation *800	0 / 0	3
	9247	P105A Transmigration implementation *1700	0 / 0	5
	9245	P105C Item World brute force implementation sortings *2200	0 / 0	8
	9244	P105D Entertaining Geodetics brute force dsu implementation *2700	0 / 0	10
	9242	P106A Card Game implementation *1000	0 / 0	3
	9241	P106B Choosing Laptop brute force implementation *1000	0 / 0	3
	9239	P106D Treasure Island brute force implementation *1700	0 / 0	5
	9232	P108A Palindromic Times implementation strings *1000	0 / 0	3
	9230	P109A Lucky Sum of Digits brute force implementation *1000	0 / 0	3
	9225	P110A Nearly Lucky Number implementation *800	0 / 0	3
	9218	P112A Petya and Strings implementation strings *800	0 / 0	3
	9217	P112B Petya and Square implementation math *1200	0 / 0	4
	9216	P113A Grammar Lessons implementation strings *1600	0 / 0	5
	9212	P113E Sleeping combinatorics implementation math *2700	0 / 0	10
	9204	P116A Tram implementation *800	0 / 0	3
	9203	P116B Little Pigs and Wolves greedy implementation *1100	0 / 0	3

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