Problemset - Codeforces

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Educational Codeforces Round 165 (Rated for Div. 2)
44:28:26
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Problems

#	Name
1486D	Max Median binary search, data structures, dp	2100	x6682
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x6763
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6768
1385E	Directing Edges constructive algorithms, dfs and similar, graphs	2000	x6782
1200E	Compress Words brute force, hashing, implementation, string suffix structures, strings	2000	x6849
609E	Minimum spanning tree for each edge data structures, dfs and similar, dsu, graphs, trees	2100	x6910
540C	Ice Cave dfs and similar	2000	x6990
1132F	Clear the String dp	2000	x7248
1187E	Tree Painting dfs and similar, dp, trees	2100	x7402
1244C	The Football Season brute force, math, number theory	2000	x7412
474F	Ant colony data structures, math, number theory	2100	x7645
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x7692
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x8001
432D	Prefixes and Suffixes dp, string suffix structures, strings, two pointers	2000	x8163
242E	XOR on Segment bitmasks, data structures	2000	x8380
1311D	Three Integers brute force, math	2000	x8631
1359D	Yet Another Yet Another Task data structures, dp, implementation, two pointers	2000	x8929
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9113
1366D	Two Divisors constructive algorithms, math, number theory	2000	x9866
1438C	Engineer Artem 2-sat, chinese remainder theorem, constructive algorithms, fft, flows	2000	x10144
2B	The least round way dp, math	2000	x10205
380C	Sereja and Brackets data structures, schedules	2000	x13523

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