Problem Set - *1700 - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3065	P1335E1 Three Blocks Palindrome (easy version) binary search brute force data structures dp two pointers *1700	0 / 0	5
	3061	P1336B Xenia and Colorful Gems binary search greedy math sortings two pointers *1700	0 / 0	5
	3045	P1340B Nastya and Scoreboard bitmasks dp graphs greedy *1700	0 / 0	5
	3029	P1343D Constant Palindrome Sum brute force data structures greedy two pointers *1700	0 / 0	5
	3014	P1346E Magic Tricks special problem dp graphs 1700	0 / 0	5
	2928	P1359C Mixing Water binary search math *1700	0 / 0	5
	2919	P1360F Spy-string bitmasks brute force constructive algorithms dp hashing strings *1700	0 / 0	5
	2916	P1361A Johnny and Contribution constructive algorithms graphs greedy sortings *1700	0 / 0	5
	2893	P1365D Solve The Maze constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths *1700	0 / 0	5
	2872	P1368D AND, OR and square sum bitmasks greedy math *1700	0 / 0	5
	2802	P1381A2 Prefix Flip (Hard Version) constructive algorithms data structures implementation strings two pointers *1700	0 / 0	5
	2795	P1383A String Transformation 1 dsu graphs greedy sortings strings trees two pointers *1700	0 / 0	5
	2752	P1392D Omkar and Bed Wars dp greedy *1700	0 / 0	5
	2744	P1393C Pinkie Pie Eats Patty-cakes constructive algorithms greedy math sortings *1700	0 / 0	5
	2710	P1400B RPG Protagonist brute force greedy math *1700	0 / 0	5
	2683	P1406C Link Cut Centroids constructive algorithms dfs and similar graphs trees *1700	0 / 0	5
	2658	P1411C Peaceful Rooks dfs and similar dsu graphs *1700	0 / 0	5
	2650	P1413D Shurikens data structures greedy implementation *1700	0 / 0	5
	2606	P1422C Bargain combinatorics dp math *1700	0 / 0	5
	2552	P1430D String Deletion binary search data structures greedy two pointers *1700	0 / 0	5
	2464	P1451D Circle Game games geometry math *1700	0 / 0	5
	2451	P1453C Triangles greedy implementation *1700	0 / 0	5
	2414	P1462E2 Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers *1700	0 / 0	5
	2395	P1467B Hills And Valleys brute force implementation *1700	0 / 0	5
	2388	P1468D Firecrackers binary search sortings *1700	0 / 0	5
	2386	P1468F Full Turn geometry hashing number theory *1700	0 / 0	5
	2374	P1469D Ceil Divisions brute force constructive algorithms math number theory *1700	0 / 0	5
	2359	P1472E Correct Placement binary search data structures dp sortings two pointers *1700	0 / 0	5
	2353	P1473D Program data structures dp implementation strings *1700	0 / 0	5
	2347	P1474C Array Destruction brute force constructive algorithms data structures greedy implementation sortings *1700	0 / 0	5
	2333	P1476D Journey dfs and similar dp dsu implementation *1700	0 / 0	5
	2321	P1478C Nezzar and Symmetric Array implementation math sortings *1700	0 / 0	5
	2320	P1479A Searching Local Minimum binary search interactive ternary search *1700	0 / 0	5
	2296	P1485C Floor and Mod binary search brute force math number theory *1700	0 / 0	5
	2259	P1491C Pekora and Trampoline brute force data structures dp greedy implementation *1700	0 / 0	5
	2222	P1497E1 Square-Free Division (easy version) data structures dp greedy math number theory two pointers *1700	0 / 0	5
	2198	P1503B 3-Coloring constructive algorithms games interactive *1700	0 / 0	5
	2142	P1512G Short Task brute force dp math number theory *1700	0 / 0	5
	2119	P1516C Baby Ehab Partitions Again bitmasks constructive algorithms dp math *1700	0 / 0	5
	2061	P1528B Kavi on Pairing Duty combinatorics dp math *1700	0 / 0	5
	2006	P1537D Deleting Divisors games math number theory *1700	0 / 0	5
	1999	P1538D Another Problem About Dividing Numbers constructive algorithms math number theory *1700	0 / 0	5
	1972	P1543D1 RPD and Rap Sheet (Easy Version) bitmasks constructive algorithms interactive math *1700	0 / 0	5
	1943	P1550C Manhattan Subarrays brute force geometry greedy implementation *1700	0 / 0	5
	1935	P1551D1 Domino (easy version) constructive algorithms math *1700	0 / 0	5
	1912	P1554B Cobb bitmasks brute force greedy math *1700	0 / 0	5
	1892	P1557C Moamen and XOR bitmasks combinatorics dp math matrices *1700	0 / 0	5
	1868	P1561D1 Up the Strip (simplified version) brute force data structures dp math number theory *1700	0 / 0	5
	1864	P1562D1 Two Hundred Twenty One (easy version) data structures dp math *1700	0 / 0	5
	1835	P1571E Fix the String special problem bitmasks dp greedy 1700	0 / 0	5
	1794	P1578H Higher Order Functions implementation strings *1700	0 / 0	5
	1783	P1579E2 Array Optimization by Deque data structures greedy *1700	0 / 0	5
	1782	P1579F Array Stabilization (AND version) brute force graphs math number theory shortest paths *1700	0 / 0	5
	1780	P1580A Portal brute force data structures dp greedy implementation *1700	0 / 0	5
	1762	P1583C Omkar and Determination data structures dp *1700	0 / 0	5
	1738	P1592C Bakry and Partitioning bitmasks constructive algorithms dfs and similar dp graphs trees *1700	0 / 0	5
	1722	P1594D The Number of Imposters constructive algorithms dfs and similar dp dsu graphs *1700	0 / 0	5
	1715	P1598D Training Session combinatorics data structures geometry implementation math *1700	0 / 0	5
	1660	P1608C Game Master data structures dfs and similar dp graphs greedy two pointers *1700	0 / 0	5
	1634	P1611E1 Escape The Maze (easy version) dfs and similar greedy shortest paths trees two pointers *1700	0 / 0	5
	1585	P1618E Singers' Tour constructive algorithms math *1700	0 / 0	5
	1578	P1619E MEX and Increments constructive algorithms data structures dp greedy implementation math sortings *1700	0 / 0	5
	1565	P1621C Hidden Permutations dfs and similar interactive math *1700	0 / 0	5
	1538	P1625C Road Optimization dp *1700	0 / 0	5
	1532	P1626C Monsters And Spells binary search data structures dp greedy implementation math two pointers *1700	0 / 0	5
	1521	P1628B Peculiar Movie Preferences greedy strings *1700	0 / 0	5
	1445	P1644D Cross Coloring data structures implementation math *1700	0 / 0	5
	1384	P1658C Shinju and the Lost Permutation constructive algorithms math *1700	0 / 0	5
	1368	P1660F1 Promising String (easy version) brute force implementation math strings *1700	0 / 0	5
	1364	P1661C Water the Trees binary search greedy math *1700	0 / 0	5
	1301	P1670D Very Suspicious binary search brute force geometry greedy implementation math *1700	0 / 0	5
	1289	P1672D Cyclic Rotation constructive algorithms greedy implementation two pointers *1700	0 / 0	5
	1252	P1677B Tokitsukaze and Meeting data structures implementation math *1700	0 / 0	5
	1229	P1681D Required Length brute force dfs and similar dp hashing shortest paths *1700	0 / 0	5
	1217	P1684D Traps constructive algorithms greedy sortings *1700	0 / 0	5
	1203	P1687B Railway System constructive algorithms graphs greedy interactive sortings *1700	0 / 0	5
	1196	P1688C Manipulating History constructive algorithms greedy strings *1700	0 / 0	5
	1185	P1690F Shifting String graphs math number theory strings *1700	0 / 0	5
	1170	P1692H Gambling data structures dp greedy math *1700	0 / 0	5
	1168	P1693B Fake Plastic Trees dfs and similar dp greedy trees *1700	0 / 0	5
	1159	P1695C Zero Path brute force data structures dp graphs greedy shortest paths *1700	0 / 0	5
	1132	P1699C The Third Problem combinatorics constructive algorithms math *1700	0 / 0	5
	1127	P1700C Helping the Nature constructive algorithms data structures greedy *1700	0 / 0	5
	1112	P1702F Equate Multisets constructive algorithms data structures greedy math number theory *1700	0 / 0	5
	1084	P1706D1 Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory *1700	0 / 0	5
	1070	P1709D Rorororobot binary search data structures greedy math *1700	0 / 0	5
	1041	P1714G Path Prefixes binary search data structures dfs and similar trees *1700	0 / 0	5
	1038	P1715C Monoblock combinatorics data structures implementation math *1700	0 / 0	5
	995	P1722F L-shapes dfs and similar implementation *1700	0 / 0	5
	950	P1731C Even Subarrays bitmasks brute force hashing math number theory *1700	0 / 0	5
	949	P1731D Valiant's New Map binary search brute force data structures dp two pointers *1700	0 / 0	5
	924	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
	868	P1743D Problem with Random Tests brute force dp greedy probabilities *1700	0 / 0	5
	796	P1760G SlavicG's Favorite Problem bitmasks dfs and similar graphs *1700	0 / 0	5
	761	P1765D Watch the Videos binary search constructive algorithms two pointers *1700	0 / 0	5
	730	P1770C Koxia and Number Theory brute force chinese remainder theorem math number theory *1700	0 / 0	5
	685	P1776F Train Splitting constructive algorithms graphs greedy *1700	0 / 0	5
	674	P1777C Quiz Master binary search math number theory sortings two pointers *1700	0 / 0	5
	661	P1779D Boris and His Amazing Haircut constructive algorithms data structures dp dsu greedy sortings *1700	0 / 0	5
	639	P1783C Yet Another Tournament binary search greedy sortings *1700	0 / 0	5

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