Problemset - Codeforces

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Problems

#	Name
316C2	Tidying Up flows, graph matchings	2300	x616
362E	Petya and Pipes flows, graphs, shortest paths	2300	x796
1955H	The Most Reckless Defense bitmasks, brute force, constructive algorithms, dp, flows, graph matchings, shortest paths	2300	x1044
311E	Biologist flows	2300	x1055
877F	Ann and Books data structures, flows, hashing	2300	x1634
1748E	Yet Another Array Counting Problem binary search, data structures, divide and conquer, dp, flows, math, trees	2300	x1739
510E	Fox And Dinner flows	2300	x2149
316C1	Tidying Up flows	2200	x546
1184B2	The Doctor Meets Vader (Medium) flows, graph matchings, graphs, shortest paths, sortings	2200	x567
863F	Almost Permutation flows	2200	x1188
1741G	Kirill and Company bitmasks, brute force, dfs and similar, dp, flows, graphs, shortest paths	2200	x1426
723E	One-Way Reform constructive algorithms, dfs and similar, flows, graphs, greedy	2200	x1885
1034B	Little C Loves 3 II brute force, constructive algorithms, flows, graph matchings	2200	x2075
653D	Delivery Bears binary search, flows, graphs	2200	x2346
1486E	Paired Payment binary search, brute force, constructive algorithms, dp, flows, graphs, shortest paths	2200	x2800
852D	Exploration plan binary search, flows, graph matchings, shortest paths	2100	x955
1866G	Grouped Carriages binary search, data structures, dp, flows, greedy	2100	x1526
269C	Flawed Flow constructive algorithms, flows, graphs, greedy	2100	x1621
498C	Array and Operations flows, graph matchings, number theory	2100	x3310
546E	Soldier and Traveling flows, graphs, math	2100	x3489
237E	Build String flows, graphs	2000	x1602
730I	Olympiad in Programming and Sports dp, flows, graphs, greedy	2000	x1950
899E	Segments Removal data structures, dsu, flows, implementation, two pointers	2000	x2741
1770D	Koxia and Game constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation	2000	x3680
1438C	Engineer Artem 2-sat, chinese remainder theorem, constructive algorithms, fft, flows	2000	x10193
1423B	Valuable Paper binary search, flows, graph matchings, graphs	1900	x1772
321B	Ciel and Duel dp, flows, greedy	1900	x2965
1926G	Vlad and Trouble at MIT dfs and similar, dp, flows, graphs, greedy, implementation, trees	1900	x2986
965D	Single-use Stones binary search, flows, greedy, two pointers	1900	x3018
1214D	Treasure Island dfs and similar, dp, flows, hashing	1900	x4948
727D	T-shirts Distribution constructive algorithms, flows, greedy	1800	x1801
1016D	Vasya And The Matrix constructive algorithms, flows, math	1800	x4432
1426E	Rock, Paper, Scissors brute force, constructive algorithms, flows, greedy, math	1800	x7236
1525D	Armchairs dp, flows, graph matchings, greedy	1800	x9402
1437C	Chef Monocarp dp, flows, graph matchings, greedy, math, sortings	1800	x10135
1530D	Secret Santa constructive algorithms, flows, graphs, greedy, math	1600	x8906
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14464
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x9880
1624C	Division by Two and Permutation constructive algorithms, flows, graph matchings, greedy, math	1100	x24076
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x16965
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23837

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