implementation - 题库 - oj

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	2930	P1354B Ternary String binary search dp implementation two pointers *1200	0 / 0	4
	2923	P1355A Sequence with Digits brute force implementation math *1200	0 / 0	4
	2921	P1355C Count Triangles binary search implementation math two pointers *1800	0 / 0	6
	2886	P1358D The Best Vacation binary search brute force greedy implementation two pointers *1900	0 / 0	6
	2885	P1358E Are You Fired? constructive algorithms data structures greedy implementation *2400	0 / 0	9
	2884	P1358F Tasty Cookie binary search constructive algorithms greedy implementation *2700	0 / 0	10
	2882	P1359B New Theatre Square brute force dp greedy implementation two pointers *1000	0 / 0	3
	2880	P1359D Yet Another Yet Another Task data structures dp implementation two pointers *2000	0 / 0	7
	2873	P1360E Polygon dp graphs implementation shortest paths *1300	0 / 0	4
	2868	P1361B Johnny and Grandmaster greedy implementation math sortings *1900	0 / 0	6
	2866	P1361D Johnny and James greedy implementation math trees *2900	0 / 0	10
	2864	P1361F Johnny and New Toy data structures implementation math *3300	0 / 0	10
	2863	P1362A Johnny and Ancient Computer implementation *1000	0 / 0	3
	2860	P1363A Odd Selection brute force implementation math *1200	0 / 0	4
	2859	P1363B Subsequence Hate implementation strings *1400	0 / 0	4
	2857	P1363D Guess The Maximums binary search implementation interactive math *2100	0 / 0	7
	2851	P1364D Ehab's Last Corollary constructive algorithms dfs and similar graphs greedy implementation trees *2100	0 / 0	7
	2849	P1365A Matrix Game games greedy implementation *1100	0 / 0	3
	2848	P1365B Trouble Sort constructive algorithms implementation *1300	0 / 0	4
	2847	P1365C Rotation Matching constructive algorithms data structures greedy implementation *1400	0 / 0	4
	2846	P1365D Solve The Maze constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths *1700	0 / 0	5
	2844	P1365F Swaps Again constructive algorithms implementation sortings *2100	0 / 0	7
	2835	P1367A Short Substrings implementation strings *800	0 / 0	3
	2832	P1367D Task On The Board constructive algorithms greedy implementation sortings *1800	0 / 0	6
	2828	P1368A C+= brute force greedy implementation math *800	0 / 0	3
	2823	P1368F Lamps on a Circle games implementation interactive math *2600	0 / 0	10
	2818	P1369B AccurateLee greedy implementation strings *1200	0 / 0	4
	2815	P1369E DeadLee data structures dfs and similar greedy implementation sortings *2400	0 / 0	9
	2813	P1370A Maximum GCD greedy implementation math number theory *800	0 / 0	3
	2810	P1370D Odd-Even Subsequence binary search dp dsu greedy implementation *2000	0 / 0	7
	2804	P1371C A Cookie for You greedy implementation math *1300	0 / 0	4
	2803	P1371D Grid-00100 constructive algorithms greedy implementation *1600	0 / 0	5
	2800	P1371F Raging Thunder data structures divide and conquer implementation *2800	0 / 0	10
	2799	P1372A Omkar and Completion constructive algorithms implementation *800	0 / 0	3
	2793	P1373A Donut Shops greedy implementation math *1000	0 / 0	3
	2790	P1373D Maximum Sum on Even Positions divide and conquer dp greedy implementation *1600	0 / 0	5
	2781	P1374E2 Reading Books (hard version) data structures greedy implementation sortings ternary search two pointers *2500	0 / 0	9
	2780	P1374F Cyclic Shifts Sorting brute force constructive algorithms implementation sortings *2400	0 / 0	9
	2770	P1379A Acacius and String brute force implementation strings *1500	0 / 0	5
	2761	P1380C Create The Teams brute force dp greedy implementation sortings *1400	0 / 0	4
	2760	P1380D Berserk And Fireball constructive algorithms greedy implementation math two pointers *2000	0 / 0	7
	2759	P1380E Merging Towers data structures dsu implementation trees *2300	0 / 0	8
	2755	P1381A2 Prefix Flip (Hard Version) constructive algorithms data structures implementation strings two pointers *1700	0 / 0	5
	2753	P1381C Mastermind constructive algorithms graph matchings greedy implementation sortings two pointers *2500	0 / 0	9
	2740	P1384B2 Koa and the Beach (Hard Version) constructive algorithms dp greedy implementation *2200	0 / 0	8
	2736	P1385D a-Good String bitmasks brute force divide and conquer dp implementation *1500	0 / 0	5
	2734	P1385F Removing Leaves data structures greedy implementation trees *2300	0 / 0	8
	2733	P1385G Columns Swaps 2-sat dfs and similar dsu graphs implementation *2300	0 / 0	8
	2722	P1388D Captain Flint and Treasure data structures dfs and similar graphs greedy implementation trees *2000	0 / 0	7
	2717	P1389D Segment Intersections brute force greedy implementation math *2100	0 / 0	7
	2712	P1391B Fix You brute force greedy implementation *800	0 / 0	3
	2710	P1391D 505 bitmasks brute force constructive algorithms dp greedy implementation *2000	0 / 0	7
	2707	P1392B Omkar and Infinity Clock implementation math *800	0 / 0	3
	2706	P1392C Omkar and Waterslide greedy implementation *1200	0 / 0	4
	2698	P1393B Applejack and Storages constructive algorithms data structures greedy implementation *1400	0 / 0	4
	2696	P1393D Rarity and New Dress dfs and similar dp implementation shortest paths *2100	0 / 0	7
	2695	P1393E1 Twilight and Ancient Scroll (easier version) dp hashing implementation string suffix structures strings *2800	0 / 0	10
	2694	P1393E2 Twilight and Ancient Scroll (harder version) dp hashing implementation string suffix structures strings two pointers *3200	0 / 0	10
	2683	P1396C Monster Invaders dp greedy implementation *2300	0 / 0	8
	2674	P1398E Two Types of Spells binary search data structures greedy implementation math sortings *2200	0 / 0	8
	2668	P1399D Binary String To Subsequences constructive algorithms data structures greedy implementation *1500	0 / 0	5
	2654	P1401D Maximum Distributed Tree dfs and similar dp greedy implementation math number theory sortings trees *1800	0 / 0	6
	2653	P1401E Divide Square data structures geometry implementation sortings *2400	0 / 0	9
	2651	P1402A Fancy Fence special problem data structures dsu implementation math sortings 1800	0 / 0	6
	2646	P1403C Chess Rush special problem combinatorics dp implementation math 3200	0 / 0	10
	2645	P1404A Balanced Bitstring implementation strings *1500	0 / 0	5
	2639	P1405B Array Cancellation constructive algorithms implementation *1000	0 / 0	3
	2638	P1406A Subset Mex greedy implementation math *900	0 / 0	3
	2637	P1406B Maximum Product brute force dp greedy implementation sortings *1200	0 / 0	4
	2626	P1408C Discrete Acceleration binary search dp implementation math two pointers *1500	0 / 0	5
	2625	P1408D Searchlights binary search brute force data structures dp implementation sortings two pointers *2000	0 / 0	7
	2613	P1411A In-game Chat implementation *800	0 / 0	3
	2610	P1411D Grime Zoo brute force greedy implementation strings *2100	0 / 0	7
	2605	P1413B A New Technique implementation *1100	0 / 0	3
	2604	P1413C Perform Easily binary search brute force dp implementation sortings two pointers *1900	0 / 0	6
	2603	P1413D Shurikens data structures greedy implementation *1700	0 / 0	5
	2598	P1415C Bouncing Ball brute force dp implementation *1400	0 / 0	4
	2594	P1416A k-Amazing Numbers binary search data structures implementation two pointers *1500	0 / 0	5
	2591	P1416D Graph and Queries data structures dsu graphs implementation trees *2600	0 / 0	10
	2589	P1416F Showing Off flows graph matchings greedy implementation *3300	0 / 0	10
	2583	P1418D Trash Problem data structures implementation *2100	0 / 0	7
	2579	P1419A Digit Game games greedy implementation *900	0 / 0	3
	2578	P1419B Stairs brute force constructive algorithms greedy implementation math *1200	0 / 0	4
	2577	P1419C Killjoy greedy implementation math *1500	0 / 0	5
	2574	P1419E Decryption constructive algorithms implementation math number theory *2100	0 / 0	7
	2573	P1419F Rain of Fire binary search data structures dfs and similar dsu graphs implementation *2800	0 / 0	10
	2569	P1420C2 Pokémon Army (hard version) data structures divide and conquer dp greedy implementation *2100	0 / 0	7
	2565	P1421B Putting Bricks in the Wall constructive algorithms implementation *1100	0 / 0	3
	2563	P1421D Hexagons brute force constructive algorithms greedy implementation math shortest paths *1900	0 / 0	6
	2562	P1421E Swedish Heroes brute force dp implementation *2700	0 / 0	10
	2560	P1422B Nice Matrix greedy implementation math *1300	0 / 0	4
	2557	P1422E Minlexes dp greedy implementation strings *2700	0 / 0	10
	2535	P1425E Excitation of Atoms greedy implementation *2200	0 / 0	8
	2531	P1426A Floor Number implementation math *800	0 / 0	3
	2530	P1426B Symmetric Matrix implementation *900	0 / 0	3
	2524	P1427B Chess Cheater greedy implementation sortings *1400	0 / 0	4
	2522	P1427D Unshuffling a Deck constructive algorithms implementation *2000	0 / 0	7
	2516	P1428B Belted Rooms graphs implementation *1200	0 / 0	4
	2514	P1428D Bouncing Boomerangs constructive algorithms greedy implementation *1900	0 / 0	6
	2507	P1430B Barrels greedy implementation sortings *800	0 / 0	3

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