Submission #395820
Source Code Expand
let ans n m = let rel = Array.make_matrix n n false in let eval group = let check x = List.for_all (fun y -> x=y||rel.(x).(y)) group in if List.for_all check group then List.length group else 0 in let result = ref 0 in for i = 1 to m do Scanf.scanf "%d %d\n" (fun x y -> Array.set rel.(x-1) (y-1) true; Array.set rel.(y-1) (x-1) true; ) done; for i = 1 to ((1 lsl n)-1) do let rec make_group j = if j=n then [] else if (i land (1 lsl j))>0 then j::(make_group (j+1)) else make_group (j+1) in result := max !result (eval (make_group 0)) done; Printf.printf "%d\n" !result in Scanf.scanf "%d %d\n" ans;;
Submission Info
Submission Time | |
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Task | D - 派閥 |
User | garasubo |
Language | C++ (G++ 4.6.4) |
Score | 0 |
Code Size | 721 Byte |
Status | CE |
Compile Error
./Main.cpp:1:1: error: ‘let’ does not name a type ./Main.cpp:12:9: error: ‘Array’ does not name a type ./Main.cpp:13:7: error: expected unqualified-id before ‘)’ token ./Main.cpp:15:5: error: expected unqualified-id before ‘for’ ./Main.cpp:20:5: error: ‘Printf’ does not name a type