two pointers - 题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	1730	codeforces#P1209G1 Into Blocks (easy version) data structures dsu greedy implementation two pointers *2000	2 / 3	7
	1646	codeforces#P1223D Sequence Sorting dp greedy two pointers *2000	0 / 0	7
	1639	codeforces#P1225B2 TV Subscriptions (Hard Version) implementation two pointers *1300	0 / 0	4
	1600	codeforces#P1237B Balanced Tunnel data structures sortings two pointers *1300	0 / 0	4
	1566	codeforces#P1244E Minimizing Difference binary search constructive algorithms greedy sortings ternary search two pointers *2000	0 / 0	7
	1538	codeforces#P1250G Discarding Game dp greedy two pointers *2300	0 / 0	8
	1530	codeforces#P1251A Broken Keyboard brute force strings two pointers *1000	0 / 0	3
	1529	codeforces#P1251C Minimize The Integer greedy two pointers *1600	0 / 0	5
	1519	codeforces#P1252E Songwriter greedy two pointers *2200	0 / 0	8
	1504	codeforces#P1254B1 Send Boxes to Alice (Easy Version) constructive algorithms greedy math number theory ternary search two pointers *1800	1 / 1	6
	1503	codeforces#P1254B2 Send Boxes to Alice (Hard Version) constructive algorithms greedy math number theory ternary search two pointers *2100	1 / 1	7
	1489	codeforces#P1257C Dominated Subarray greedy implementation sortings strings two pointers *1200	0 / 0	4
	1486	codeforces#P1257D Yet Another Monster Killing Problem binary search data structures dp greedy sortings two pointers *1700	0 / 0	5
	1462	codeforces#P1265B Beautiful Numbers data structures implementation math two pointers *1300	0 / 0	4
	1457	codeforces#P1266D Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers *2000	0 / 0	7
	1416	codeforces#P1272F Two Bracket Sequences dp strings two pointers *2200	0 / 0	8
	1374	codeforces#P1282C Petya and Exam greedy sortings two pointers *1800	0 / 0	6
	1354	codeforces#P1285E Delete a Segment brute force constructive algorithms data structures dp graphs sortings trees two pointers *2300	0 / 0	8
	1336	codeforces#P1290B Irreducible Anagrams binary search constructive algorithms data structures strings two pointers *1800	0 / 0	6
	1259	codeforces#P1304C Air Conditioner dp greedy implementation sortings two pointers *1500	1 / 1	5
	1258	codeforces#P1304D Shortest and Longest LIS constructive algorithms graphs greedy two pointers *1800	0 / 0	6
	1253	codeforces#P1305B Kuroni and Simple Strings constructive algorithms greedy strings two pointers *1200	0 / 0	4
	1222	codeforces#P1312F Attack on Red Kingdom games two pointers *2500	0 / 0	9
	1215	codeforces#P1313E Concatenation with intersection data structures hashing strings two pointers *2700	0 / 0	10
	1185	codeforces#P1324D Pair of Topics binary search data structures sortings two pointers *1400	0 / 0	4
	1172	codeforces#P1326E Bombs data structures two pointers *2400	0 / 0	9
	1163	codeforces#P1327F AND Segments bitmasks combinatorics data structures dp two pointers *2500	1 / 1	9
	1131	codeforces#P1333C Eugene and an array binary search data structures implementation two pointers *1700	0 / 0	5
	1128	codeforces#P1333F Kate and imperfection greedy implementation math number theory sortings two pointers *2200	0 / 0	8
	1116	codeforces#P1335E1 Three Blocks Palindrome (easy version) binary search brute force data structures dp two pointers *1700	0 / 0	5
	1115	codeforces#P1335E2 Three Blocks Palindrome (hard version) brute force data structures dp two pointers *1800	1 / 1	6
	1112	codeforces#P1336B Xenia and Colorful Gems binary search greedy math sortings two pointers *1700	0 / 0	5
	1086	codeforces#P1342D Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers *1900	0 / 0	6
	1082	codeforces#P1343C Alternating Subsequence dp greedy two pointers *1200	0 / 0	4
	1	codeforces#P1343D Constant Palindrome Sum brute force data structures greedy two pointers *1700	3 / 13	5
	1039	codeforces#P1352E Special Elements brute force implementation two pointers *1500	0 / 0	5
	1029	codeforces#P1354B Ternary String binary search dp implementation two pointers *1200	0 / 0	4
	1020	codeforces#P1355C Count Triangles binary search implementation math two pointers *1800	0 / 0	6
	984	codeforces#P1358D The Best Vacation binary search brute force greedy implementation two pointers *1900	0 / 0	6
	980	codeforces#P1359B New Theatre Square brute force dp greedy implementation two pointers *1000	2 / 2	3
	978	codeforces#P1359D Yet Another Yet Another Task data structures dp implementation two pointers *2000	1 / 2	7
	952	codeforces#P1364A XXXXX brute force data structures number theory two pointers *1200	0 / 0	4
	951	codeforces#P1364B Most socially-distanced subsequence greedy two pointers *1300	0 / 0	4
	939	codeforces#P1366B Shuffle math two pointers *1300	0 / 0	4
	936	codeforces#P1366E Two Arrays binary search brute force combinatorics constructive algorithms dp two pointers *2100	0 / 0	7
	928	codeforces#P1367F1 Flying Sort (Easy Version) dp greedy two pointers *2100	0 / 0	7
	927	codeforces#P1367F2 Flying Sort (Hard Version) binary search data structures dp greedy sortings two pointers *2400	0 / 0	9
	915	codeforces#P1369C RationalLee greedy math sortings two pointers *1400	0 / 0	4
	893	codeforces#P1372E Omkar and Last Floor dp greedy two pointers *2900	0 / 0	10
	881	codeforces#P1374D Zero Remainder Array math sortings two pointers *1400	0 / 0	4

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