AtCoder Beginner Contest 004

Submission #1503674

Source codeソースコード

import std.algorithm,
       std.string,
       std.array,
       std.range,
       std.stdio,
       std.conv;

void swap(ref ulong[] arr, ulong a, ulong b) {
  ulong t = arr[a];
  arr[a] = arr[b];
  arr[b] = t;
}

void main() {
  ulong[] arr = [1, 2, 3, 4, 5, 6];
  ulong n = readln.chomp.to!(ulong);

  if (n >= 30) {
    ulong[] cache;

    foreach (i; 0..30) {
      swap(arr, (i % 5), (i % 5) + 1);
      cache ~= arr.to!(string[]).join.to!ulong;
    }

    writeln(cache[(n-1) % 30]);
  } else {
    foreach (i; 0..n) {
      swap(arr, (i % 5), (i % 5) + 1);
    }

    writeln(arr.to!(string[]).join);
  }
}

Submission

Task問題 C - 入れ替え
User nameユーザ名 alphaKAI
Created time投稿日時
Language言語 D (DMD64 v2.070.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 650 Byte
File nameファイル名
Exec time実行時間 1 ms
Memory usageメモリ使用量 256 KB

Test case

Set

Set name Score得点 / Max score Cases
Subtask1 30 / 30 SubTask1/00_sample_00.txt,SubTask1/00_sample_01.txt,SubTask1/00_sample_02.txt,SubTask1/rand_19.txt,SubTask1/rand_2.txt,SubTask1/rand_25.txt,SubTask1/rand_27.txt,SubTask1/rand_33.txt,SubTask1/rand_35.txt,SubTask1/rand_4.txt,SubTask1/rand_44.txt,SubTask1/rand_48.txt,SubTask1/rand_8.txt
Subtask2 70 / 70 SubTask2/00_sample_03.txt,SubTask2/max_case.txt,SubTask2/rand_120009641.txt,SubTask2/rand_134230520.txt,SubTask2/rand_136939465.txt,SubTask2/rand_200732473.txt,SubTask2/rand_211796835.txt,SubTask2/rand_312330341.txt,SubTask2/rand_377341731.txt,SubTask2/rand_384611280.txt,SubTask2/rand_386098102.txt,SubTask2/rand_399010727.txt,SubTask2/rand_409627453.txt,SubTask2/rand_416537730.txt,SubTask2/rand_425486442.txt,SubTask2/rand_493135174.txt,SubTask2/rand_573105326.txt,SubTask2/rand_62794810.txt,SubTask2/rand_649471654.txt,SubTask2/rand_693017484.txt,SubTask2/rand_729197057.txt,SubTask2/rand_759630883.txt,SubTask2/rand_823752210.txt,SubTask2/rand_830399384.txt,SubTask2/rand_893242387.txt,SubTask2/rand_935005824.txt,SubTask2/rand_989703310.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
SubTask1/00_sample_00.txt AC 1 ms 256 KB
SubTask1/00_sample_01.txt AC 1 ms 256 KB
SubTask1/00_sample_02.txt AC 1 ms 256 KB
SubTask1/rand_19.txt AC 1 ms 256 KB
SubTask1/rand_2.txt AC 1 ms 256 KB
SubTask1/rand_25.txt AC 1 ms 256 KB
SubTask1/rand_27.txt AC 1 ms 256 KB
SubTask1/rand_33.txt AC 1 ms 256 KB
SubTask1/rand_35.txt AC 1 ms 256 KB
SubTask1/rand_4.txt AC 1 ms 256 KB
SubTask1/rand_44.txt AC 1 ms 256 KB
SubTask1/rand_48.txt AC 1 ms 256 KB
SubTask1/rand_8.txt AC 1 ms 256 KB
SubTask2/00_sample_03.txt AC 1 ms 256 KB
SubTask2/max_case.txt AC 1 ms 256 KB
SubTask2/rand_120009641.txt AC 1 ms 256 KB
SubTask2/rand_134230520.txt AC 1 ms 256 KB
SubTask2/rand_136939465.txt AC 1 ms 256 KB
SubTask2/rand_200732473.txt AC 1 ms 256 KB
SubTask2/rand_211796835.txt AC 1 ms 256 KB
SubTask2/rand_312330341.txt AC 1 ms 256 KB
SubTask2/rand_377341731.txt AC 1 ms 256 KB
SubTask2/rand_384611280.txt AC 1 ms 256 KB
SubTask2/rand_386098102.txt AC 1 ms 256 KB
SubTask2/rand_399010727.txt AC 1 ms 256 KB
SubTask2/rand_409627453.txt AC 1 ms 256 KB
SubTask2/rand_416537730.txt AC 1 ms 256 KB
SubTask2/rand_425486442.txt AC 1 ms 256 KB
SubTask2/rand_493135174.txt AC 1 ms 256 KB
SubTask2/rand_573105326.txt AC 1 ms 256 KB
SubTask2/rand_62794810.txt AC 1 ms 256 KB
SubTask2/rand_649471654.txt AC 1 ms 256 KB
SubTask2/rand_693017484.txt AC 1 ms 256 KB
SubTask2/rand_729197057.txt AC 1 ms 256 KB
SubTask2/rand_759630883.txt AC 1 ms 256 KB
SubTask2/rand_823752210.txt AC 1 ms 256 KB
SubTask2/rand_830399384.txt AC 1 ms 256 KB
SubTask2/rand_893242387.txt AC 1 ms 256 KB
SubTask2/rand_935005824.txt AC 1 ms 256 KB
SubTask2/rand_989703310.txt AC 1 ms 256 KB