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Name
Tags
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9436 Maximum Distributed Tree constructive algorithms dfs and similar greedy math number theory sortings trees Statement D Codeforces Round 665 (Div. 2) {1401} PROGRAMMING 1750.0 Codeforces Round #665 (Div. 2) Editorial
1850 Phoenix and Earthquake constructive algorithms dfs and similar ds graphs greedy trees Statement F Codeforces Global Round 14 {1515} PROGRAMMING 3250.0 Editorial
2005 Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp flows graphs greedy implementation trees Statement D Codeforces Round 720 (Div. 2) {1521} PROGRAMMING 2250.0 90477
1819 Towers constructive algorithms dfs and similar dp greedy trees Statement F Codeforces Global Round 19 {1637} PROGRAMMING 3250.0 Tutorial
11568 Infected Tree constructive algorithms dfs and similar dp greedy trees Statement C Codeforces Round 798 (Div. 2) {1689} PROGRAMMING 1250.0 Editorial for Codeforces Round #798 (Div. 2)
2226 Tree Queries (Easy Version) constructive algorithms dfs and similar dp greedy trees Statement D1 Codeforces Round 801 (Div. 2) and EPIC Institute of Technology Round {1695} PROGRAMMING 1250.0 Editorial for Codeforces Round #801 (Div. 2) and EPIC Institute of Technology Round
2057 Tree Queries (Hard Version) constructive algorithms dfs and similar dp greedy trees Statement D2 Codeforces Round 801 (Div. 2) and EPIC Institute of Technology Round {1695} PROGRAMMING 1000.0 Editorial for Codeforces Round #801 (Div. 2) and EPIC Institute of Technology Round
4473 Hanging Hearts constructive algorithms data structures dfs and similar dp greedy trees Statement E Codeforces Round 831 (Div. 1 + Div. 2) {1740} PROGRAMMING 2000.0 Tutorial 1800
2198 Tree Compass constructive algorithms dfs and similar greedy trees Statement C Codeforces Round 934 (Div. 1) {1943} PROGRAMMING 1250.0 Codeforces Round #934 (Div1, Div2) Editorial
1420 Alice's Adventures in the Rabbit Hole constructive algorithms dfs and similar dp greedy math probabilities trees Statement E Codeforces Round 986 (Div. 2) {2028} PROGRAMMING 2000.0