Submission #4541797

Source Code Expand

open Printf open Scanf
open Array

let calc c =
  let r = if c mod 2 = 0 then c-1 else c in
  let pairs = (r+1)/2 in
  (if pairs mod 2 = 0 then 0 else 1) lxor (if r=c-1 then c else 0)

let () = scanf " %d %d" @@ fun a b ->
  print_int @@ (calc b) lxor (calc (a-1))

Submission Info

Submission Time
Task D - XOR World
User sk0
Language OCaml (4.02.3)
Score 400
Code Size 279 Byte
Status AC
Exec Time 1 ms
Memory 384 KiB

Judge Result

Set Name All Sample
Score / Max Score 400 / 400 0 / 0
Status
AC × 26
AC × 3
Set Name Test Cases
All sample_01, sample_02, sample_03, testcase_01, testcase_02, testcase_03, testcase_04, testcase_05, testcase_06, testcase_07, testcase_08, testcase_09, testcase_10, testcase_11, testcase_12, testcase_13, testcase_14, testcase_15, testcase_16, testcase_17, testcase_18, testcase_19, testcase_20, testcase_21, testcase_22, testcase_23
Sample sample_01, sample_02, sample_03
Case Name Status Exec Time Memory
sample_01 AC 1 ms 384 KiB
sample_02 AC 1 ms 384 KiB
sample_03 AC 1 ms 384 KiB
testcase_01 AC 1 ms 384 KiB
testcase_02 AC 1 ms 384 KiB
testcase_03 AC 1 ms 384 KiB
testcase_04 AC 1 ms 384 KiB
testcase_05 AC 1 ms 384 KiB
testcase_06 AC 1 ms 384 KiB
testcase_07 AC 1 ms 384 KiB
testcase_08 AC 1 ms 384 KiB
testcase_09 AC 1 ms 384 KiB
testcase_10 AC 1 ms 384 KiB
testcase_11 AC 1 ms 384 KiB
testcase_12 AC 1 ms 384 KiB
testcase_13 AC 1 ms 384 KiB
testcase_14 AC 1 ms 384 KiB
testcase_15 AC 1 ms 384 KiB
testcase_16 AC 1 ms 384 KiB
testcase_17 AC 1 ms 384 KiB
testcase_18 AC 1 ms 384 KiB
testcase_19 AC 1 ms 384 KiB
testcase_20 AC 1 ms 384 KiB
testcase_21 AC 1 ms 384 KiB
testcase_22 AC 1 ms 384 KiB
testcase_23 AC 1 ms 384 KiB