Problem Set - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5811	codeforces#P761F Dasha and Photos brute force data structures dp implementation *2600	0 / 0	10
	5810	codeforces#P762A k-th divisor math number theory *1400	0 / 0	4
	5809	codeforces#P762B USB vs greedy implementation sortings two pointers *1400	0 / 0	4
	5808	codeforces#P762C Two strings binary search hashing strings two pointers *2100	0 / 0	7
	5807	codeforces#P762D Maximum path dp greedy implementation *2300	0 / 0	8
	5806	codeforces#P762E Radio stations binary search data structures *2200	0 / 0	8
	5805	codeforces#P762F Tree nesting combinatorics graphs trees *2800	0 / 0	10
	5804	codeforces#P763A Timofey and a tree dfs and similar dp dsu graphs implementation trees *1600	0 / 0	5
	5803	codeforces#P763B Timofey and rectangles constructive algorithms geometry *2100	0 / 0	7
	5802	codeforces#P763C Timofey and remoduling brute force implementation math number theory *2600	0 / 0	10
	5801	codeforces#P763D Timofey and a flat tree data structures graphs hashing shortest paths trees *2900	0 / 0	10
	5800	codeforces#P763E Timofey and our friends animals data structures divide and conquer dsu *2900	0 / 0	10
	5799	codeforces#P764A Taymyr is calling you brute force implementation math *800	0 / 0	3
	5798	codeforces#P764B Timofey and cubes constructive algorithms implementation *900	0 / 0	3
	5797	codeforces#P765A Neverending competitions implementation math *900	0 / 0	3
	5796	codeforces#P765B Code obfuscation greedy implementation strings *1100	0 / 0	3
	5795	codeforces#P765C Table Tennis Game 2 math *1200	0 / 0	4
	5794	codeforces#P765D Artsem and Saunders constructive algorithms dsu math *1700	0 / 0	5
	5793	codeforces#P765E Tree Folding dfs and similar dp greedy implementation trees *2200	0 / 0	8
	5792	codeforces#P765F Souvenirs data structures *3100	0 / 0	10
	5791	codeforces#P765G Math, math everywhere brute force dp math meet-in-the-middle number theory *3200	0 / 0	10
	5790	codeforces#P766A Mahmoud and Longest Uncommon Subsequence constructive algorithms strings *1000	0 / 0	3
	5789	codeforces#P766B Mahmoud and a Triangle constructive algorithms geometry greedy math number theory sortings *1000	0 / 0	3
	5788	codeforces#P766C Mahmoud and a Message brute force dp greedy strings *1700	0 / 0	5
	5787	codeforces#P766D Mahmoud and a Dictionary data structures dfs and similar dp dsu graphs *2000	0 / 0	7
	5786	codeforces#P766E Mahmoud and a xor trip bitmasks constructive algorithms data structures dfs and similar dp math trees *2100	0 / 0	7
	5785	codeforces#P767A Snacktower data structures implementation *1100	0 / 0	3
	5784	codeforces#P767B The Queue brute force greedy *2100	0 / 0	7
	5783	codeforces#P767C Garland dfs and similar graphs greedy trees *2000	0 / 0	7
	5782	codeforces#P767D Cartons of milk binary search data structures greedy sortings two pointers *2100	0 / 0	7
	5781	codeforces#P767E Change-free greedy *2400	0 / 0	9
	5780	codeforces#P768A Oath of the Night's Watch constructive algorithms sortings *900	0 / 0	3
	5779	codeforces#P768B Code For 1 constructive algorithms dfs and similar divide and conquer *1600	0 / 0	5
	5778	codeforces#P768C Jon Snow and his Favourite Number brute force dp implementation sortings *1800	0 / 0	6
	5777	codeforces#P768D Jon and Orbs dp math probabilities *2200	0 / 0	8
	5776	codeforces#P768E Game of Stones bitmasks dp games *2100	0 / 0	7
	5775	codeforces#P768F Barrels and boxes brute force combinatorics math number theory probabilities *2300	0 / 0	8
	5774	codeforces#P768G The Winds of Winter binary search data structures *3300	0 / 0	10
	5773	codeforces#P769A Year of University Entrance special problem implementation sortings 800	0 / 0	3
	5772	codeforces#P769B News About Credit special problem greedy two pointers 1200	0 / 0	4
	5771	codeforces#P769C Cycle In Maze special problem dfs and similar graphs greedy shortest paths 1700	0 / 0	5
	5770	codeforces#P769D k-Interesting Pairs Of Integers special problem bitmasks brute force meet-in-the-middle 1700	0 / 0	5
	5769	codeforces#P770A New Password special problem implementation 800	0 / 0	3
	5768	codeforces#P770B Maximize Sum of Digits special problem implementation math 1300	0 / 0	4
	5767	codeforces#P770C Online Courses In BSU special problem dfs and similar graphs implementation 1500	0 / 0	5
	5766	codeforces#P770D Draw Brackets! special problem implementation 1400	0 / 0	4
	5765	codeforces#P771A Bear and Friendship Condition dfs and similar dsu graphs *1500	0 / 0	5
	5764	codeforces#P771B Bear and Different Names constructive algorithms greedy *1500	0 / 0	5
	5763	codeforces#P771C Bear and Tree Jumps dfs and similar dp trees *2100	0 / 0	7
	5762	codeforces#P771D Bear and Company dp *2500	0 / 0	9
	5761	codeforces#P771E Bear and Rectangle Strips dp greedy *3000	0 / 0	10
	5760	codeforces#P771F Bear and Isomorphic Points geometry two pointers *3300	0 / 0	10
	5759	codeforces#P772A Voltage Keepsake binary search math *1800	0 / 0	6
	5758	codeforces#P772B Volatile Kite geometry *1800	0 / 0	6
	5757	codeforces#P772C Vulnerable Kerbals constructive algorithms dp graphs math number theory *2300	0 / 0	8
	5756	codeforces#P772D Varying Kibibits bitmasks dp *2700	0 / 0	10
	5755	codeforces#P772E Verifying Kingdom binary search divide and conquer interactive trees *3200	0 / 0	10
	5754	codeforces#P773A Success Rate binary search math *1700	0 / 0	5
	5753	codeforces#P773B Dynamic Problem Scoring brute force greedy *2000	0 / 0	7
	5752	codeforces#P773C Prairie Partition binary search constructive algorithms greedy math *2200	0 / 0	8
	5751	codeforces#P773D Perishable Roads dp graphs shortest paths *2700	0 / 0	10
	5750	codeforces#P773E Blog Post Rating data structures sortings *3000	0 / 0	10
	5749	codeforces#P773F Test Data Generation combinatorics divide and conquer dp fft math number theory *3400	0 / 0	10
	5748	codeforces#P774A Amusement Park special problem ternary search 2100	0 / 0	7
	5747	codeforces#P774B Significant Cups special problem binary search data structures two pointers 2100	0 / 0	7
	5746	codeforces#P774C Maximum Number special problem constructive algorithms greedy implementation 1200	0 / 0	4
	5745	codeforces#P774D Lie or Truth special problem constructive algorithms implementation sortings 1500	0 / 0	5
	5744	codeforces#P774E Big Number and Remainder special problem math number theory 2300	0 / 0	8
	5743	codeforces#P774F Pens And Days Of Week special problem binary search number theory 2700	0 / 0	10
	5742	codeforces#P774G Perfectionist Arkadiy special problem number theory 2700	0 / 0	10
	5741	codeforces#P774H Repairing Of String special problem constructive algorithms 2200	0 / 0	8
	5740	codeforces#P774I Composing Of String special problem dp 2300	0 / 0	8
	5739	codeforces#P774J Stepan's Series special problem dp 2000	0 / 0	7
	5738	codeforces#P774K Stepan and Vowels special problem implementation strings 1600	0 / 0	5
	5737	codeforces#P774L Bars special problem binary search 2000	0 / 0	7
	5736	codeforces#P775A University Schedule special problem 2900	0 / 0	10
	5735	codeforces#P776A A Serial Killer brute force implementation strings *900	0 / 0	3
	5734	codeforces#P776B Sherlock and his girlfriend constructive algorithms number theory *1200	0 / 0	4
	5733	codeforces#P776C Molly's Chemicals binary search brute force data structures implementation math *1800	0 / 0	6
	5732	codeforces#P776D The Door Problem 2-sat dfs and similar dsu graphs *2000	0 / 0	7
	5731	codeforces#P776E The Holmes Children math number theory *2100	0 / 0	7
	5730	codeforces#P776F Sherlock's bet to Moriarty constructive algorithms data structures divide and conquer geometry graphs implementation trees *2800	0 / 0	10
	5729	codeforces#P776G Sherlock and the Encrypted Data bitmasks combinatorics dp *2900	0 / 0	10
	5728	codeforces#P777A Shell Game constructive algorithms implementation math *1000	0 / 0	3
	5727	codeforces#P777B Game of Credit Cards data structures dp greedy sortings *1300	0 / 0	4
	5726	codeforces#P777C Alyona and Spreadsheet binary search data structures dp greedy implementation two pointers *1600	0 / 0	5
	5725	codeforces#P777D Cloud of Hashtags binary search greedy implementation strings *1800	0 / 0	6
	5724	codeforces#P777E Hanoi Factory brute force data structures dp greedy sortings *2000	0 / 0	7
	5723	codeforces#P778A String Game binary search greedy strings *1700	0 / 0	5
	5722	codeforces#P778B Bitwise Formula bitmasks brute force dfs and similar expression parsing implementation *1800	0 / 0	6
	5721	codeforces#P778C Peterson Polyglot brute force dfs and similar dsu hashing strings trees *2500	0 / 0	9
	5720	codeforces#P778D Parquet Re-laying constructive algorithms *2700	0 / 0	10
	5719	codeforces#P778E Selling Numbers dp sortings *3000	0 / 0	10
	5718	codeforces#P779A Pupils Redistribution constructive algorithms math *1000	0 / 0	3
	5717	codeforces#P779B Weird Rounding brute force greedy *1100	0 / 0	3
	5716	codeforces#P779C Dishonest Sellers constructive algorithms greedy sortings *1200	0 / 0	4
	5715	codeforces#P780A Andryusha and Socks implementation *800	0 / 0	3
	5714	codeforces#P780B The Meeting Place Cannot Be Changed binary search *1600	0 / 0	5
	5713	codeforces#P780C Andryusha and Colored Balloons dfs and similar graphs greedy trees *1600	0 / 0	5
	5712	codeforces#P780D Innokenty and a Football League 2-sat graphs greedy implementation shortest paths strings *1900	0 / 0	6

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