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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
344 Find String in a Grid data structures dp strings trees Statement D 2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred) {1252} PROGRAMMING T 2900
1258 Tree Queries data structures probabilities trees Statement D Codeforces Round 601 (Div. 1) {1254} PROGRAMMING Codeforces Round #601 Editorial 2600
543 Colored Tree data structures trees Statement F Educational Codeforces Round 77 (Rated for Div. 2) {1260} PROGRAMMING Educational Codeforces Round 77 Editorial 2700
883 Economic Difficulties data structures dfs and similar dp flows graphs trees Statement F Codeforces Round 603 (Div. 2) {1263} PROGRAMMING Разбор Codeforces Round #603 (Div. 2) 2500
4047 Segment Tree data structures ds graphs trees Statement D Educational Codeforces Round 78 (Rated for Div. 2) {1278} PROGRAMMING Educational Codeforces Round 78 Editorial 2100
326 New Year and Social Network data structures graph matchings graphs math trees Statement F Hello 2020 {1284} PROGRAMMING Hello 2020 Editorial 3100
811 Sum of Prefix Sums data structures divide and conquer geometry trees Statement G Educational Codeforces Round 82 (Rated for Div. 2) {1303} PROGRAMMING Educational Codeforces Round 82 2700
5299 1-Trees and Queries data structures dfs and similar shortest paths trees Statement E Codeforces Round 620 (Div. 2) {1304} PROGRAMMING 2000.0 Codeforces Round #620 (Div. 2) Editorial 2000
221 Journey data structures divide and conquer graphs trees Statement F Codeforces Round 635 (Div. 1) {1336} PROGRAMMING 3250.0 Codeforces Round #635 Editorial 3600
461 Train Tracks data structures trees Statement E Codeforces Round 639 (Div. 1) {1344} PROGRAMMING 2500.0 Codeforces Round #639 Editorial 3100
609 Shifting Dominoes data structures geometry graphs trees Statement G Codeforces Global Round 8 {1368} PROGRAMMING 3500.0 Codeforces Global Round 8: editorial