Problemset - Codeforces

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EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2)
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Problems

#	Name
1263F	Economic Difficulties data structures, dfs and similar, dp, flows, graphs, trees	2400	x848
1260E	Tournament brute force, dp, greedy	2400	x1613
1257E	The Contest data structures, dp, greedy	2000	x4148
1256E	Yet Another Division Into Teams dp, greedy, sortings	2000	x4054
1253E	Antenna Coverage data structures, dp, greedy, sortings	2200	x2774
1252J	Tiling Terrace brute force, dp	2300	x691
1252D	Find String in a Grid data structures, dp, strings, trees	3000	x330
1252B	Cleaning Robots dp, trees	2300	x505
1251E1	Voting (Easy Version) data structures, dp, greedy	2300	x2257
1250G	Discarding Game dp, greedy, two pointers	2300	x713
1250D	Conference Problem dp	3000	x172
1249F	Maximum Weight Subset dp, trees	2200	x2285
1248D1	The World Is Just a Programming Task (Easy Version) brute force, dp, greedy, implementation	2000	x2305
1245F	Daniel and Spring Cleaning bitmasks, brute force, combinatorics, dp	2300	x1748
1245E	Hyakugoku and Ladders dp, probabilities, shortest paths	2300	x1248
1242C	Sum Balance bitmasks, dfs and similar, dp, graphs	2400	x1617
1239E	Turtle dp, implementation	3100	x919
1238F	The Maximum Subtree dfs and similar, dp, graphs, trees	2200	x1834
1238E	Keyboard Purchase bitmasks, dp	2200	x2872
1237G	Balanced Distribution data structures, dp, greedy	3500	x121
1237F	Balanced Domino Placements combinatorics, dp	2600	x835
1237E	Balanced Binary Search Trees dp, math	2400	x1276
1236E	Alice and the Unfair Game binary search, data structures, dp, dsu	2500	x642
1234F	Yet Another Substring Reverse bitmasks, dp	2200	x2401
1228E	Another Filling the Grid combinatorics, dp, math	2300	x2569
1227F1	Wrong Answer on test 233 (Easy Version) dp	2200	x1773
1225G	To Make 1 bitmasks, constructive algorithms, dp, greedy, number theory	3100	x527
1225E	Rock Is Push binary search, dp	2200	x1807
1223F	Stack Exterminable Arrays data structures, divide and conquer, dp, hashing	2600	x1971
1223E	Paint the Tree dp, sortings, trees	2100	x2544
1223D	Sequence Sorting dp, greedy, two pointers	2000	x3958
1221G	Graph And Numbers bitmasks, brute force, combinatorics, dp, meet-in-the-middle	2900	x522
1220E	Tourism dfs and similar, dp, dsu, graphs, greedy, trees	2200	x2695
1218C	Jumping Transformers dp	2600	x173
1218A	BubbleReactor dp, graphs	2800	x124
1216F	Wi-Fi data structures, dp, greedy	2100	x2418
1215E	Marbles bitmasks, dp	2200	x2933
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3100	x43
1210G	Mateusz and Escape Room dp	3500	x158
1209E2	Rotate Columns (hard version) bitmasks, dp, greedy, sortings	2500	x1860
1209E1	Rotate Columns (easy version) bitmasks, brute force, dp, greedy, sortings	2000	x2884
1208F	Bits And Pieces bitmasks, dfs and similar, dp, greedy	2600	x2200
1204E	Natasha, Sasha and the Prefix Sums combinatorics, dp, math, number theory	2300	x1608
1203F2	Complete the Projects (hard version) dp, greedy	2300	x2790
1202C	You Are Given a WASD-string... brute force, data structures, dp, greedy, implementation, math, strings	2100	x2495
1201D	Treasure Hunting binary search, dp, greedy, implementation	2100	x2309
1200F	Graph Traveler brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory	2300	x1054
1198D	Rectangle Painting 1 dp	2300	x3125
1197F	Coloring Game dp, games, matrices	2700	x242
1197E	Culture Code binary search, combinatorics, data structures, dp, shortest paths, sortings	2300	x1612
1194G	Another Meme Problem dp	2700	x223
1194F	Crossword Expert combinatorics, dp, number theory, probabilities, two pointers	2400	x976
1188D	Make Equal dp	3100	x673
1188C	Array Beauty dp	2500	x1728
1187F	Expected Square Beauty dp, math, probabilities	2500	x854
1187E	Tree Painting dfs and similar, dp, trees	2100	x7783
1185G2	Playlist for Polycarp (hard version) combinatorics, dp	2600	x722
1185G1	Playlist for Polycarp (easy version) bitmasks, combinatorics, dp	2100	x2791
1183E	Subsequences (easy version) dp, graphs, implementation, shortest paths	2000	x4716
1182E	Product Oriented Recurrence dp, math, matrices, number theory	2300	x2596
1182D	Complete Mirror constructive algorithms, dfs and similar, dp, hashing, implementation, trees	2400	x811
1179D	Fedor Runs for President data structures, dp, trees	2700	x796
1178F2	Long Colorful Strip dp	2600	x865
1178F1	Short Colorful Strip combinatorics, dfs and similar, dp	2200	x2068
1176F	Destroy it! dp, implementation, sortings	2100	x1822
1175G	Yet Another Partiton Problem data structures, divide and conquer, dp, geometry, two pointers	3000	x446
1175E	Minimal Segment Cover data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees	2200	x3290
1174E	Ehab and the Expected GCD Problem combinatorics, dp, math, number theory	2500	x1376
1172C2	Nauuo and Pictures (hard version) dp, probabilities	2600	x825
1172C1	Nauuo and Pictures (easy version) dp, probabilities	2300	x1048
1168D	Anagram Paths dp, implementation, trees	3000	x341
1168C	And Reachability bitmasks, dp	2200	x2351
1163D	Mysterious Code dp, strings	2100	x1228
1158F	Density of subarrays dp, math	3500	x395
1157F	Maximum Balanced Circle constructive algorithms, dp, greedy, two pointers	2000	x2572
1156F	Card Bag dp, math, probabilities	2300	x1347
1156D	0-1-Tree dfs and similar, divide and conquer, dp, dsu, trees	2200	x3745
1155F	Delivery Oligopoly brute force, dp, graphs	2800	x405
1154F	Shovels Shop dp, greedy, sortings	2100	x2646
1153F	Serval and Bonus Problem combinatorics, dp, math, probabilities	2600	x765
1152F2	Neko Rules the Catniverse (Large Version) bitmasks, dp, matrices	3000	x611
1152F1	Neko Rules the Catniverse (Small Version) bitmasks, dp, matrices	2800	x529
1152D	Neko and Aki's Prank dp, greedy, trees	2100	x2385
1151F	Sonya and Informatics combinatorics, dp, matrices, probabilities	2300	x1154
1151E	Number of Components combinatorics, data structures, dp, math	2100	x3117
1149D	Abandoning Roads brute force, dp, graphs, greedy	3000	x708
1149B	Three Religions dp, implementation, strings	2200	x1876
1146H	Satanic Panic dp, geometry	2900	x595
1146G	Zoning Restrictions dp, flows, graphs	2700	x803
1146F	Leaf Partition dp, trees	2500	x1098
1144G	Two Merged Sequences dp, greedy	2400	x1897
1142D	Foreigner dp	2800	x481
1142B	Lynyrd Skynyrd data structures, dfs and similar, dp, math, trees	2000	x2813
1140E	Palindrome-less Arrays combinatorics, divide and conquer, dp	2200	x1901
1139D	Steps to One dp, math, number theory, probabilities	2300	x2091
1137C	Museums Tour dp, graphs, implementation	2500	x1164
1132G	Greedy Subsequences data structures, dp, trees	2400	x973
1132F	Clear the String dp	2000	x7566
1132E	Knapsack dfs and similar, dp, greedy	2300	x1423
1131G	Most Dangerous Shark data structures, dp, two pointers	2700	x404