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Before contest
Codeforces Round #605 (Div. 3)
33:10:29
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2-sat
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Problems
 
 
# Name   Sort desc. Sort asc.
468B
Two Sets
2-sat, dfs and similar, dsu, graph matchings, greedy
Submit 2000  x2514
776D
The Door Problem
2-sat, dfs and similar, dsu, graphs
Submit 2000  x2372
780D
Innokenty and a Football League
2-sat, graphs, greedy, implementation, shortest paths, strings
Submit 2000  x2216
228E
The Road to Berland is Paved With Good Intentions
2-sat, dfs and similar, dsu, graphs
Submit 2000  x1346
875C
National Property
2-sat, dfs and similar, graphs, implementation
Submit 2100  x1314
27D
Ring Road 2
2-sat, dfs and similar, dsu, graphs
Submit 2300  x1230
1239D
Catowice City
2-sat, dfs and similar, graph matchings, graphs
Submit 2400  x724
568C
New Language
2-sat, greedy
Submit 2600  x421
1218I
The Light Square
2-sat, dfs and similar, greedy
Submit 2200  x305
1215F
Radio Stations
2-sat
Submit 2800  x267
587D
Duff in Mafia
2-sat, binary search
Submit 2900  x208
538H
Summer Dichotomy
2-sat, data structures, dfs and similar, greedy
Submit 3100  x140
1007D
Ants
2-sat, data structures, trees
Submit 3200  x69
1089H
Harder Satisfiability
2-sat, dfs and similar, graphs
Submit 3500  x56

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