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4784 Lena and Matrix brute force data structures dp shortest paths Statement D Codeforces Round 798 (Div. 2) {1689} PROGRAMMING 1750.0 Editorial for Codeforces Round #798 (Div. 2)
14330 Zero Path brute force data structures dp greedy shortest paths Statement C 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
1945 Digital Village (Easy Version) brute force data structures dp dsu graphs greedy implementation math shortest paths trees Statement E1 Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round) {2021} PROGRAMMING 1750.0 Codeforces Round #977 (Div. 2, based on COMPFEST 16 — Final Round) Editorial
7195 Skipping brute force data structures dp graphs greedy shortest paths Statement B Codeforces Round 980 (Div. 1) {2023} PROGRAMMING 1000.0 135341
1545 Gleb and Boating brute force constructive algorithms data structures dp graphs greedy math shortest paths Statement G Codeforces Round 1013 (Div. 3) {2091} PROGRAMMING Codeforces Round 1013 (Div. 3) Editorial