Problem Set - implementation - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1257	codeforces#P1676F Longest Strike data structures greedy implementation sortings two pointers *1300	0 / 0	4
	1252	codeforces#P1677B Tokitsukaze and Meeting data structures implementation math *1700	0 / 0	5
	1247	codeforces#P1678A Tokitsukaze and All Zero Sequence implementation *800	0 / 0	3
	1246	codeforces#P1678B1 Tokitsukaze and Good 01-String (easy version) implementation *800	0 / 0	3
	1245	codeforces#P1678B2 Tokitsukaze and Good 01-String (hard version) dp greedy implementation *1800	0 / 0	6
	1243	codeforces#P1679B Stone Age Problem data structures implementation *1200	0 / 0	4
	1242	codeforces#P1679C Rooks Defenders data structures implementation *1400	0 / 0	4
	1237	codeforces#P1680B Robots implementation *800	0 / 0	3
	1231	codeforces#P1681B Card Trick implementation math *800	0 / 0	3
	1230	codeforces#P1681C Double Sort implementation sortings *1200	0 / 0	4
	1224	codeforces#P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math *1400	0 / 0	4
	1223	codeforces#P1682D Circular Spanning Tree constructive algorithms implementation trees *2000	0 / 0	7
	1218	codeforces#P1684C Column Swapping brute force constructive algorithms greedy implementation sortings *1400	0 / 0	4
	1211	codeforces#P1685B Linguistics greedy implementation sortings strings *2000	0 / 0	7
	1201	codeforces#P1687D Cute number binary search brute force data structures dsu implementation math *2900	0 / 0	10
	1195	codeforces#P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	3
	1189	codeforces#P1690B Array Decrements greedy implementation *800	0 / 0	3
	1188	codeforces#P1690C Restoring the Duration of Tasks data structures greedy implementation *800	0 / 0	3
	1187	codeforces#P1690D Black and White Stripe implementation two pointers *1000	0 / 0	3
	1182	codeforces#P1691B Shoe Shuffling constructive algorithms greedy implementation two pointers *1000	0 / 0	3
	1180	codeforces#P1691D Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers *1800	0 / 0	6
	1177	codeforces#P1692A Marathon implementation *800	0 / 0	3
	1175	codeforces#P1692C Where's the Bishop? implementation *800	0 / 0	3
	1174	codeforces#P1692D The Clock brute force implementation *1100	0 / 0	3
	1173	codeforces#P1692E Binary Deque binary search implementation two pointers *1200	0 / 0	4
	1163	codeforces#P1694A Creep greedy implementation *800	0 / 0	3
	1153	codeforces#P1696C Fishingprince Plays With Array constructive algorithms greedy implementation math *1400	0 / 0	4
	1148	codeforces#P1696H Maximum Product? brute force combinatorics dp greedy implementation math two pointers *3500	0 / 0	10
	1147	codeforces#P1697A Parkway Walk greedy implementation *800	0 / 0	3
	1145	codeforces#P1697C awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers *1400	0 / 0	4
	1143	codeforces#P1697E Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math *2400	0 / 0	9
	1142	codeforces#P1697F Too Many Constraints 2-sat constructive algorithms graphs implementation *2800	0 / 0	10
	1140	codeforces#P1698B Rising Sand constructive algorithms greedy implementation *800	0 / 0	3
	1136	codeforces#P1698F Equal Reversal constructive algorithms graphs implementation math *2800	0 / 0	10
	1128	codeforces#P1700B Palindromic Numbers constructive algorithms implementation math *1100	0 / 0	3
	1123	codeforces#P1701A Grass Field implementation *800	0 / 0	3
	1121	codeforces#P1701C Schedule Management binary search greedy implementation two pointers *1400	0 / 0	4
	1118	codeforces#P1701F Points combinatorics data structures implementation math matrices *2500	0 / 0	9
	1109	codeforces#P1703A YES or YES? brute force implementation strings *800	0 / 0	3
	1108	codeforces#P1703B ICPC Balloons data structures implementation *800	0 / 0	3
	1107	codeforces#P1703C Cypher brute force implementation strings *800	0 / 0	3
	1105	codeforces#P1703E Mirror Grid implementation *1200	0 / 0	4
	1101	codeforces#P1704B Luke is a Foodie brute force greedy implementation *1000	0 / 0	3
	1100	codeforces#P1704C Virus greedy implementation sortings *1200	0 / 0	4
	1099	codeforces#P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	6
	1098	codeforces#P1704E Count Seconds brute force constructive algorithms dp graphs implementation math *2200	0 / 0	8
	1092	codeforces#P1705B Mark the Dust Sweeper constructive algorithms greedy implementation *900	0 / 0	3
	1091	codeforces#P1705C Mark and His Unfinished Essay brute force implementation *1400	0 / 0	4
	1085	codeforces#P1706C Qpwoeirut And The City dp flows greedy implementation *1400	0 / 0	4
	1081	codeforces#P1707A Doremy's IQ binary search constructive algorithms greedy implementation *1600	0 / 0	5
	1080	codeforces#P1707B Difference Array brute force data structures implementation sortings *1900	0 / 0	6
	1073	codeforces#P1709A Three Doors brute force greedy implementation math *800	0 / 0	3
	1072	codeforces#P1709B Also Try Minecraft data structures dp implementation *900	0 / 0	3
	1071	codeforces#P1709C Recover an RBS constructive algorithms greedy implementation strings *1800	0 / 0	6
	1066	codeforces#P1710B Rain binary search brute force data structures geometry greedy implementation math *2100	0 / 0	7
	1060	codeforces#P1712A Wonderful Permutation greedy implementation *800	0 / 0	3
	1053	codeforces#P1713A Traveling Salesman Problem geometry greedy implementation *800	0 / 0	3
	1047	codeforces#P1714A Everyone Loves to Sleep implementation math *900	0 / 0	3
	1046	codeforces#P1714B Remove Prefix data structures greedy implementation *800	0 / 0	3
	1042	codeforces#P1714F Build a Tree and That Is It constructive algorithms implementation trees *1900	0 / 0	6
	1038	codeforces#P1715C Monoblock combinatorics data structures implementation math *1700	0 / 0	5
	1032	codeforces#P1716C Robot in a Hallway data structures dp greedy implementation ternary search *2000	0 / 0	7
	1027	codeforces#P1717B Madoka and Underground Competitions constructive algorithms implementation *1100	0 / 0	3
	1023	codeforces#P1717F Madoka and The First Session constructive algorithms flows graph matchings graphs implementation *2500	0 / 0	9
	1020	codeforces#P1718B Fibonacci Strings greedy implementation math number theory *2000	0 / 0	7
	1017	codeforces#P1718E Impressionism constructive algorithms graphs implementation math *3500	0 / 0	10
	1013	codeforces#P1719C Fighting Tournament binary search data structures implementation two pointers *1400	0 / 0	4
	1010	codeforces#P1720C Corners greedy implementation *1200	0 / 0	4
	1007	codeforces#P1720E Misha and Paintings constructive algorithms data structures greedy implementation math *2700	0 / 0	10
	1006	codeforces#P1721A Image greedy implementation *800	0 / 0	3
	1005	codeforces#P1721B Deadly Laser implementation *1000	0 / 0	3
	1000	codeforces#P1722A Spell Check implementation *800	0 / 0	3
	999	codeforces#P1722B Colourblindness implementation *800	0 / 0	3
	998	codeforces#P1722C Word Game data structures implementation *800	0 / 0	3
	996	codeforces#P1722E Counting Rectangles brute force data structures dp implementation *1600	0 / 0	5
	995	codeforces#P1722F L-shapes dfs and similar implementation *1700	0 / 0	5
	973	codeforces#P1726H Mainak and the Bleeding Polygon binary search geometry implementation math *3500	0 / 0	10
	972	codeforces#P1728A Colored Balls: Revisited brute force greedy implementation sortings *800	0 / 0	3
	957	codeforces#P1730B Meeting on the Line binary search geometry greedy implementation math ternary search *1600	0 / 0	5
	946	codeforces#P1732A Bestie brute force combinatorics constructive algorithms implementation math number theory *1000	0 / 0	3
	945	codeforces#P1732B Ugu brute force dp greedy implementation *900	0 / 0	3
	943	codeforces#P1732C2 Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers *2100	0 / 0	7
	942	codeforces#P1732D1 Balance (Easy version) brute force data structures implementation number theory *1500	0 / 0	5
	925	codeforces#P1735C Phase Shift dfs and similar dsu graphs greedy implementation strings *1400	0 / 0	4
	917	codeforces#P1736D Equal Binary Subsequences constructive algorithms geometry greedy implementation strings *2200	0 / 0	8
	915	codeforces#P1737A Ela Sorting Books greedy implementation strings *900	0 / 0	3
	914	codeforces#P1737B Ela's Fitness and the Luxury Number binary search implementation math *1300	0 / 0	4
	913	codeforces#P1737C Ela and Crickets constructive algorithms games implementation math *1500	0 / 0	5
	912	codeforces#P1737D Ela and the Wiring Wizard brute force dp graphs greedy implementation shortest paths *2200	0 / 0	8
	908	codeforces#P1738A Glory Addicts greedy implementation sortings *800	0 / 0	3
	900	codeforces#P1739A Immobile Knight implementation *800	0 / 0	3
	885	codeforces#P1741A Compare T-Shirt Sizes implementation implementation strings *800	0 / 0	3
	878	codeforces#P1742A Sum implementation *800	0 / 0	3
	877	codeforces#P1742B Increasing greedy implementation sortings *800	0 / 0	3
	876	codeforces#P1742C Stripes implementation *900	0 / 0	3
	871	codeforces#P1743A Password brute force combinatorics implementation math *800	0 / 0	3
	864	codeforces#P1744A Number Replacement greedy implementation *800	0 / 0	3
	863	codeforces#P1744B Even-Odd Increments implementation math *800	0 / 0	3
	862	codeforces#P1744C Traffic Light binary search implementation two pointers *1000	0 / 0	3
	855	codeforces#P1746C Permutation Operations constructive algorithms greedy implementation math *1300	0 / 0	4

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