Submission #2827727
Source Code Expand
let () = Scanf.scanf "%d" @@ fun n -> let s = Array.init n (fun i -> if i = 0 then (0, i) else begin Printf.printf "? 1 %d\n%!" (i+1); Scanf.scanf " %d" (fun x -> x, i) end) |> Array.fold_left max (-1, -1) |> snd in let diam = Array.init n (fun i -> if i = s then (0, i) else begin Printf.printf "? %d %d\n%!" (s+1) (i+1); Scanf.scanf " %d" (fun x -> x, i) end) |> Array.fold_left max (-1, -1) |> snd in Printf.printf "! %d\n%!" diam
Submission Info
Submission Time | |
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Task | D - 高橋くんと木の直径 |
User | lrmystp |
Language | OCaml (4.02.3) |
Score | 0 |
Code Size | 518 Byte |
Status | WA |
Exec Time | 7 ms |
Memory | 980 KB |
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 20 | 0 / 80 | ||||||
Status |
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Set Name | Test Cases |
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Sample | subtask0_0.txt |
Subtask1 | subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_20.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask0_0.txt |
All | subtask0_0.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_2.txt, subtask1_20.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt, subtask2_0.txt, subtask2_1.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_2.txt, subtask2_3.txt, subtask2_4.txt, subtask2_5.txt, subtask2_6.txt, subtask2_7.txt, subtask2_8.txt, subtask2_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_0.txt | WA | 4 ms | 980 KB |
subtask1_0.txt | WA | 7 ms | 844 KB |
subtask1_1.txt | WA | 7 ms | 848 KB |
subtask1_10.txt | WA | 7 ms | 848 KB |
subtask1_11.txt | WA | 7 ms | 848 KB |
subtask1_12.txt | WA | 7 ms | 848 KB |
subtask1_13.txt | WA | 7 ms | 848 KB |
subtask1_14.txt | WA | 7 ms | 848 KB |
subtask1_15.txt | WA | 7 ms | 848 KB |
subtask1_16.txt | WA | 7 ms | 852 KB |
subtask1_17.txt | WA | 7 ms | 976 KB |
subtask1_18.txt | WA | 7 ms | 848 KB |
subtask1_19.txt | WA | 7 ms | 848 KB |
subtask1_2.txt | WA | 7 ms | 848 KB |
subtask1_20.txt | WA | 3 ms | 848 KB |
subtask1_3.txt | WA | 7 ms | 976 KB |
subtask1_4.txt | WA | 7 ms | 844 KB |
subtask1_5.txt | WA | 7 ms | 844 KB |
subtask1_6.txt | WA | 7 ms | 848 KB |
subtask1_7.txt | WA | 7 ms | 848 KB |
subtask1_8.txt | WA | 7 ms | 868 KB |
subtask1_9.txt | WA | 7 ms | 972 KB |
subtask2_0.txt | WA | 7 ms | 976 KB |
subtask2_1.txt | WA | 7 ms | 976 KB |
subtask2_10.txt | WA | 7 ms | 848 KB |
subtask2_11.txt | WA | 7 ms | 848 KB |
subtask2_12.txt | WA | 7 ms | 844 KB |
subtask2_13.txt | WA | 7 ms | 844 KB |
subtask2_14.txt | WA | 7 ms | 844 KB |
subtask2_15.txt | WA | 7 ms | 848 KB |
subtask2_16.txt | WA | 7 ms | 976 KB |
subtask2_17.txt | WA | 7 ms | 848 KB |
subtask2_18.txt | WA | 7 ms | 848 KB |
subtask2_19.txt | WA | 7 ms | 976 KB |
subtask2_2.txt | WA | 7 ms | 976 KB |
subtask2_3.txt | WA | 7 ms | 968 KB |
subtask2_4.txt | WA | 7 ms | 848 KB |
subtask2_5.txt | WA | 7 ms | 972 KB |
subtask2_6.txt | WA | 7 ms | 844 KB |
subtask2_7.txt | WA | 7 ms | 844 KB |
subtask2_8.txt | WA | 7 ms | 848 KB |
subtask2_9.txt | WA | 7 ms | 848 KB |