brute force - 题库 - bzoj.org

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	755	P1671D Insert a Progression brute force constructive algorithms greedy *1600	0 / 0	5
	753	P1671F Permutation Counting brute force combinatorics dp fft math *2700	0 / 0	10
	741	P1673B A Perfectly Balanced String? brute force greedy strings *1100	0 / 0	3
	740	P1673C Palindrome Basis brute force dp math number theory *1500	0 / 0	5
	732	P1674E Breaking the Wall binary search brute force constructive algorithms greedy math *2000	0 / 0	7
	720	P1676C Most Similar Words brute force greedy implementation implementation math strings *800	0 / 0	3
	719	P1676D X-Sum brute force greedy implementation *1000	0 / 0	3
	715	P1676H1 Maximum Crossings (Easy Version) brute force *1400	0 / 0	4
	713	P1677A Tokitsukaze and Strange Inequality brute force data structures dp *1600	0 / 0	5
	704	P1679A AvtoBus brute force greedy math number theory *900	0 / 0	3
	698	P1680A Minimums and Maximums brute force math *800	0 / 0	3
	695	P1680D Dog Walking brute force greedy math *2400	0 / 0	9
	689	P1681D Required Length brute force dfs and similar dp hashing shortest paths *1700	0 / 0	5
	678	P1684C Column Swapping brute force constructive algorithms greedy implementation sortings *1400	0 / 0	4
	676	P1684E MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers *2100	0 / 0	7
	670	P1685C Bring Balance brute force constructive algorithms greedy *2600	0 / 0	10
	664	P1687A The Enchanted Forest brute force greedy *1600	0 / 0	5
	662	P1687C Sanae and Giant Robot binary search brute force data structures dsu greedy sortings *2500	0 / 0	9
	661	P1687D Cute number binary search brute force data structures dsu implementation math *2900	0 / 0	10
	658	P1688A Cirno's Perfect Bitmasks Classroom bitmasks brute force *800	0 / 0	3
	655	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	3
	651	P1689E ANDfinity bitmasks brute force constructive algorithms dfs and similar dsu graphs *2500	0 / 0	9
	643	P1691A Beat The Odds brute force greedy math *800	0 / 0	3
	641	P1691C Sum of Substrings brute force constructive algorithms greedy math strings *1400	0 / 0	4
	634	P1692D The Clock brute force implementation *1100	0 / 0	3
	632	P1692F 3SUM brute force math *1300	0 / 0	4
	626	P1693D Decinc Dividing brute force data structures divide and conquer dp greedy *2800	0 / 0	10
	619	P1695C Zero Path brute force data structures dp graphs greedy shortest paths *1700	0 / 0	5
	618	P1695D1 Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees *2200	0 / 0	8
	610	P1696F Tree Recovery brute force constructive algorithms dfs and similar dsu graphs trees *2600	0 / 0	10
	609	P1696G Fishingprince Plays With Array Again brute force data structures geometry math *3300	0 / 0	10
	608	P1696H Maximum Product? brute force combinatorics dp greedy implementation math two pointers *3500	0 / 0	10
	603	P1697E Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math *2400	0 / 0	9
	601	P1698A XOR Mixup bitmasks brute force *800	0 / 0	3
	599	P1698C 3SUM Closure brute force data structures *1300	0 / 0	4
	597	P1698E PermutationForces II brute force combinatorics greedy sortings trees two pointers *2300	0 / 0	8
	585	P1700E Serega the Pirate brute force constructive algorithms *2600	0 / 0	10
	579	P1701E Text Editor brute force dp greedy strings *2500	0 / 0	9
	569	P1703A YES or YES? brute force implementation strings *800	0 / 0	3
	567	P1703C Cypher brute force implementation strings *800	0 / 0	3
	566	P1703D Double Strings brute force data structures strings *1100	0 / 0	3
	563	P1703G Good Key, Bad Key bitmasks brute force dp greedy math *1600	0 / 0	5
	561	P1704B Luke is a Foodie brute force greedy implementation *1000	0 / 0	3
	558	P1704E Count Seconds brute force constructive algorithms dp graphs implementation math *2200	0 / 0	8
	551	P1705C Mark and His Unfinished Essay brute force implementation *1400	0 / 0	4
	549	P1705E Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy *2300	0 / 0	8
	544	P1706D1 Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory *1700	0 / 0	5
	543	P1706D2 Chopping Carrots (Hard Version) brute force constructive algorithms data structures dp greedy math number theory two pointers *2400	0 / 0	9
	540	P1707B Difference Array brute force data structures implementation sortings *1900	0 / 0	6
	533	P1709A Three Doors brute force greedy implementation math *800	0 / 0	3
	528	P1709F Multiset of Strings bitmasks brute force dp fft flows graphs math meet-in-the-middle trees *2500	0 / 0	9
	526	P1710B Rain binary search brute force data structures geometry greedy implementation math *2100	0 / 0	7
	525	P1710C XOR Triangle bitmasks brute force constructive algorithms dp greedy math *2500	0 / 0	9
	521	P1711B Party brute force graphs *1300	0 / 0	4
	516	P1712E1 LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers *2300	0 / 0	8
	515	P1712E2 LCM Sum (hard version) brute force data structures math number theory two pointers *2500	0 / 0	9
	504	P1714D Color with Occurrences brute force data structures dp greedy strings *1600	0 / 0	5
	503	P1714E Add Modulo 10 brute force math number theory *1400	0 / 0	4
	491	P1716D Chip Move brute force dp math *2000	0 / 0	7
	471	P1720B Interesting Sum brute force data structures greedy math sortings *800	0 / 0	3
	469	P1720D1 Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers *1800	0 / 0	6
	461	P1721F Matching Reduction brute force constructive algorithms dfs and similar flows graph matchings graphs interactive *2800	0 / 0	10
	456	P1722E Counting Rectangles brute force data structures dp implementation *1600	0 / 0	5
	437	P1726D Edge Split brute force constructive algorithms dfs and similar dsu graphs probabilities trees *2000	0 / 0	7
	432	P1728A Colored Balls: Revisited brute force greedy implementation sortings *800	0 / 0	3
	428	P1728E Red-Black Pepper brute force data structures greedy math number theory *2300	0 / 0	8
	426	P1728G Illumination binary search bitmasks brute force combinatorics dp math two pointers *2700	0 / 0	10
	410	P1731C Even Subarrays bitmasks brute force hashing math number theory *1700	0 / 0	5
	409	P1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	0 / 0	5
	407	P1731F Function Sum brute force combinatorics dp fft math *2500	0 / 0	9
	406	P1732A Bestie brute force combinatorics constructive algorithms implementation math number theory *1000	0 / 0	3
	405	P1732B Ugu brute force dp greedy implementation *900	0 / 0	3
	403	P1732C2 Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers *2100	0 / 0	7
	402	P1732D1 Balance (Easy version) brute force data structures implementation number theory *1500	0 / 0	5
	401	P1732D2 Balance (Hard version) brute force data structures number theory *2400	0 / 0	9
	393	P1734A Select Three Sticks brute force greedy sortings *800	0 / 0	3
	384	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
	381	P1736A Make A Equal to B brute force greedy sortings *800	0 / 0	3
	372	P1737D Ela and the Wiring Wizard brute force dp graphs greedy implementation shortest paths *2200	0 / 0	8
	343	P1741C Minimize the Thickness brute force greedy math two pointers *1100	0 / 0	3
	339	P1741G Kirill and Company bitmasks brute force dfs and similar dp flows graphs shortest paths *2200	0 / 0	8
	335	P1742D Coprime brute force greedy number theory *1100	0 / 0	3
	332	P1742G Orray bitmasks brute force greedy math sortings *1500	0 / 0	5
	331	P1743A Password brute force combinatorics implementation math *800	0 / 0	3
	328	P1743D Problem with Random Tests brute force dp greedy probabilities *1700	0 / 0	5
	320	P1744E1 Divisible Numbers (easy version) brute force math number theory *1500	0 / 0	5
	319	P1744E2 Divisible Numbers (hard version) brute force math number theory *1900	0 / 0	6
	303	P1748B Diverse Substrings brute force implementation strings *1400	0 / 0	4
	302	P1748C Zero-Sum Prefixes brute force data structures dp greedy implementation *1600	0 / 0	5
	291	P1750B Maximum Substring brute force greedy implementation *800	0 / 0	3
	279	P1753E N Machines binary search brute force greedy *3300	0 / 0	10
	278	P1753F Minecraft Series brute force two pointers *3500	0 / 0	10
	272	P1758D Range = √Sum binary search brute force constructive algorithms math two pointers *1800	0 / 0	6
	266	P1759D Make It Round brute force number theory *1400	0 / 0	4
	265	P1759E The Humanoid brute force dp sortings *1500	0 / 0	5
	255	P1761A Two Permutations brute force constructive algorithms *800	0 / 0	3
	251	P1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	9
	239	P1763B Incinerate binary search brute force data structures implementation math sortings *1200	0 / 0	4
	238	P1763C Another Array Problem brute force constructive algorithms greedy *2000	0 / 0	7
	229	P1764F Doremy's Experimental Tree brute force constructive algorithms dfs and similar dsu sortings trees *2500	0 / 0	9

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