Problem Set - implementation - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6308	codeforces#P641A Little Artem and Grasshopper implementation *1000	0 / 0	3
	6307	codeforces#P641B Little Artem and Matrix implementation *1400	0 / 0	4
	6306	codeforces#P641C Little Artem and Dance brute force constructive algorithms implementation *1800	0 / 0	6
	6305	codeforces#P641D Little Artem and Random Variable dp implementation math probabilities *2400	0 / 0	9
	6301	codeforces#P643A Bear and Colors implementation *1500	0 / 0	5
	6292	codeforces#P644C Hostname Aliases special problem binary search data structures implementation sortings strings 2100	0 / 0	7
	6291	codeforces#P645A Amity Assessment brute force constructive algorithms implementation *1200	0 / 0	4
	6279	codeforces#P651A Joysticks dp greedy implementation math *1100	0 / 0	3
	6277	codeforces#P652A Gabriel and Caterpillar implementation math *1400	0 / 0	4
	6271	codeforces#P653A Bear and Three Balls brute force implementation sortings *900	0 / 0	3
	6269	codeforces#P653C Bear and Up-Down brute force implementation *1900	0 / 0	6
	6263	codeforces#P656B Scrambled special problem implementation 1700	0 / 0	5
	6257	codeforces#P658A Bear and Reverse Radewoosh implementation *800	0 / 0	3
	6256	codeforces#P659A Round House implementation math *1000	0 / 0	3
	6254	codeforces#P659C Tanya and Toys greedy implementation *1200	0 / 0	4
	6253	codeforces#P659D Bicycle Race geometry implementation math *1500	0 / 0	5
	6249	codeforces#P660A Co-prime Array greedy implementation math number theory *1200	0 / 0	4
	6248	codeforces#P660B Seating On Bus implementation *1000	0 / 0	3
	6232	codeforces#P662D International Olympiad constructive algorithms greedy implementation math *2000	0 / 0	7
	6228	codeforces#P665A Buses Between Cities implementation *1600	0 / 0	5
	6222	codeforces#P666A Reberland Linguistics dp implementation strings *1800	0 / 0	6
	6213	codeforces#P670B Game of Robots implementation *1000	0 / 0	3
	6212	codeforces#P670C Cinema implementation sortings *1300	0 / 0	4
	6211	codeforces#P670D1 Magic Powder - 1 binary search brute force implementation *1400	0 / 0	4
	6210	codeforces#P670D2 Magic Powder - 2 binary search implementation *1500	0 / 0	5
	6207	codeforces#P671A Recycling Bottles dp geometry greedy implementation *1800	0 / 0	6
	6202	codeforces#P672A Summer Camp implementation *800	0 / 0	3
	6201	codeforces#P672B Different is Good constructive algorithms implementation strings *1000	0 / 0	3
	6200	codeforces#P673A Bear and Game implementation *800	0 / 0	3
	6199	codeforces#P673B Problems for Round greedy implementation *1300	0 / 0	4
	6193	codeforces#P676A Nicholas and Permutation constructive algorithms implementation *800	0 / 0	3
	6192	codeforces#P676B Pyramid of Glasses implementation math math *1500	0 / 0	5
	6190	codeforces#P676D Theseus and labyrinth graphs implementation shortest paths *2000	0 / 0	7
	6188	codeforces#P677A Vanya and Fence implementation *800	0 / 0	3
	6187	codeforces#P677B Vanya and Food Processor implementation math *1400	1 / 1	4
	6186	codeforces#P677C Vanya and Label bitmasks combinatorics implementation strings *1500	0 / 0	5
	6184	codeforces#P677E Vanya and Balloons binary search brute force dp implementation *2300	0 / 0	8
	6183	codeforces#P678A Johny Likes Numbers implementation math *800	0 / 0	3
	6182	codeforces#P678B The Same Calendar implementation *1600	0 / 0	5
	6181	codeforces#P678C Joty and Chocolate implementation math number theory *1600	0 / 0	5
	6175	codeforces#P679C Bear and Square Grid dfs and similar dsu implementation *2400	0 / 0	9
	6174	codeforces#P679D Bear and Chase brute force dfs and similar graphs implementation math probabilities *2900	0 / 0	10
	6172	codeforces#P680A Bear and Five Cards constructive algorithms implementation *800	0 / 0	3
	6171	codeforces#P680B Bear and Finding Criminals constructive algorithms implementation *1000	0 / 0	3
	6170	codeforces#P681A A Good Contest implementation *800	0 / 0	3
	6147	codeforces#P685D Kay and Eternity brute force implementation sortings *2600	0 / 0	10
	6145	codeforces#P686A Free Ice Cream constructive algorithms implementation *800	0 / 0	3
	6144	codeforces#P686B Little Robber Girl's Zoo constructive algorithms implementation sortings *1100	0 / 0	3
	6138	codeforces#P688A Opponents implementation *800	0 / 0	3
	6136	codeforces#P689A Mike and Cellphone brute force constructive algorithms implementation *1400	0 / 0	4
	6132	codeforces#P689E Mike and Geometry Problem combinatorics data structures dp geometry implementation *2000	0 / 0	7
	6114	codeforces#P691A Fashion in Berland implementation *1000	0 / 0	3
	6113	codeforces#P691B s-palindrome implementation strings *1600	0 / 0	5
	6112	codeforces#P691C Exponential notation implementation strings *1800	0 / 0	6
	6108	codeforces#P696A Lorenzo Von Matterhorn brute force data structures implementation trees *1500	0 / 0	5
	6106	codeforces#P696C PLEASE combinatorics dp implementation math matrices *2000	0 / 0	7
	6102	codeforces#P697A Pineapple Incident implementation math *900	0 / 0	3
	6101	codeforces#P697B Barnicle brute force implementation math strings *1400	0 / 0	4
	6094	codeforces#P699A Launch of Collider implementation *1000	0 / 0	3
	6093	codeforces#P699B One Bomb implementation *1400	0 / 0	4
	6087	codeforces#P701A Cards greedy implementation *800	0 / 0	3
	6084	codeforces#P702A Maximum Increase dp greedy implementation *800	0 / 0	3
	6083	codeforces#P702B Powers of Two brute force data structures implementation math *1500	0 / 0	5
	6082	codeforces#P702C Cellular Network binary search implementation two pointers *1500	0 / 0	5
	6078	codeforces#P703A Mishka and Game implementation *800	0 / 0	3
	6077	codeforces#P703B Mishka and trip implementation math *1400	0 / 0	4
	6076	codeforces#P703C Chris and Road geometry implementation *2100	0 / 0	7
	6073	codeforces#P704A Thor brute force data structures implementation *1600	0 / 0	5
	6071	codeforces#P704C Black Widow dp graphs implementation math *2900	0 / 0	10
	6068	codeforces#P705A Hulk implementation *800	0 / 0	3
	6066	codeforces#P706A Beru-taxi brute force geometry implementation *900	0 / 0	3
	6065	codeforces#P706B Interesting drink binary search dp implementation *1100	0 / 0	3
	6062	codeforces#P706E Working routine data structures implementation *2500	0 / 0	9
	6061	codeforces#P707A Brain's Photos implementation *800	0 / 0	3
	6058	codeforces#P707D Persistent Bookcase bitmasks data structures dfs and similar implementation *2200	0 / 0	8
	6056	codeforces#P708A Letters Cyclic Shift constructive algorithms greedy implementation strings *1200	0 / 0	4
	6055	codeforces#P708B Recover the String constructive algorithms greedy implementation math *1900	0 / 0	6
	6051	codeforces#P709A Juicer implementation *900	0 / 0	3
	6050	codeforces#P709B Checkpoints greedy implementation sortings *1500	0 / 0	5
	6049	codeforces#P710A King Moves implementation *800	0 / 0	3
	6043	codeforces#P711A Bus to Udayland brute force implementation *800	0 / 0	3
	6042	codeforces#P711B Chris and Magic Square constructive algorithms implementation *1400	0 / 0	4
	6038	codeforces#P712A Memory and Crow implementation math *800	0 / 0	3
	6037	codeforces#P712B Memory and Trident implementation strings *1100	0 / 0	3
	6033	codeforces#P713A Sonya and Queries data structures implementation *1400	0 / 0	4
	6028	codeforces#P714A Meeting of Old Friends implementation math *1100	0 / 0	3
	6027	codeforces#P714B Filya and Homework implementation sortings *1200	0 / 0	4
	6021	codeforces#P716A Crazy Computer implementation *800	0 / 0	3
	6017	codeforces#P717C Potions Homework implementation sortings *1200	0 / 0	4
	6010	codeforces#P718A Efim and Strange Grade dp implementation math *1700	0 / 0	5
	6006	codeforces#P719A Vitya in the Countryside implementation *1100	0 / 0	3
	6000	codeforces#P720E Cipher implementation *3100	0 / 0	10
	5998	codeforces#P721A One-dimensional Japanese Crossword implementation *800	0 / 0	3
	5997	codeforces#P721B Passwords implementation math sortings strings *1100	0 / 0	3
	5993	codeforces#P722A Broken Clock brute force implementation *1300	0 / 0	4
	5992	codeforces#P722B Verse Pattern implementation strings *1200	0 / 0	4
	5988	codeforces#P722F Cyclic Cipher chinese remainder theorem data structures implementation number theory two pointers *2800	0 / 0	10
	5987	codeforces#P723A The New Year: Meeting Friends implementation math sortings *800	0 / 0	3
	5986	codeforces#P723B Text Document Analysis expression parsing implementation strings *1100	0 / 0	3
	5984	codeforces#P723D Lakes in Berland dfs and similar dsu graphs greedy implementation *1600	0 / 0	5

Pick a problem randomly based on the current filter.