Submission #1611588


Source Code Expand

fn getline() -> String{
   let mut __ret=String::new();
   std::io::stdin().read_line(&mut __ret).ok();
   return __ret;
}

// 残りの数を返す
fn apply_once(n : i32) -> i32 {
  let r10 = (n - 10).abs();
  let r5 = (n - 5).abs();
  let r1 = (n - 1).abs();

  let a = std::cmp::min(r10, r5);
  return std::cmp::min(a, r1);
}

fn solve(n : i32) -> i32 {
  let mut ans = 0;
  let mut r = n;

  while r > 0 {
    r = apply_once(r);
    ans += 1;
  }

  return ans;
}

fn main(){
   let s=getline();
   let vec:Vec<_> = s.trim().split(' ').collect();
   let a:i32 = vec[0].parse().unwrap();
   let b:i32 = vec[1].parse().unwrap();

   let ans = solve((a-b).abs());
   println!("{}", ans);
}

Submission Info

Submission Time
Task B - リモコン
User sakaki
Language Rust (1.15.1)
Score 100
Code Size 728 Byte
Status AC
Exec Time 2 ms
Memory 4352 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 35
Set Name Test Cases
All 00_maxdiff.txt, 00_maxret.txt, 00_sample1.txt, 00_sample2.txt, 00_sample3.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 01_rnd_20.txt, 01_rnd_21.txt, 01_rnd_22.txt, 01_rnd_23.txt, 01_rnd_24.txt, 01_rnd_25.txt, 01_rnd_26.txt, 01_rnd_27.txt, 01_rnd_28.txt, 01_rnd_29.txt
Case Name Status Exec Time Memory
00_maxdiff.txt AC 2 ms 4352 KB
00_maxret.txt AC 2 ms 4352 KB
00_sample1.txt AC 2 ms 4352 KB
00_sample2.txt AC 2 ms 4352 KB
00_sample3.txt AC 2 ms 4352 KB
01_rnd_00.txt AC 2 ms 4352 KB
01_rnd_01.txt AC 2 ms 4352 KB
01_rnd_02.txt AC 2 ms 4352 KB
01_rnd_03.txt AC 2 ms 4352 KB
01_rnd_04.txt AC 2 ms 4352 KB
01_rnd_05.txt AC 2 ms 4352 KB
01_rnd_06.txt AC 2 ms 4352 KB
01_rnd_07.txt AC 2 ms 4352 KB
01_rnd_08.txt AC 2 ms 4352 KB
01_rnd_09.txt AC 2 ms 4352 KB
01_rnd_10.txt AC 2 ms 4352 KB
01_rnd_11.txt AC 2 ms 4352 KB
01_rnd_12.txt AC 2 ms 4352 KB
01_rnd_13.txt AC 2 ms 4352 KB
01_rnd_14.txt AC 2 ms 4352 KB
01_rnd_15.txt AC 2 ms 4352 KB
01_rnd_16.txt AC 2 ms 4352 KB
01_rnd_17.txt AC 2 ms 4352 KB
01_rnd_18.txt AC 2 ms 4352 KB
01_rnd_19.txt AC 2 ms 4352 KB
01_rnd_20.txt AC 2 ms 4352 KB
01_rnd_21.txt AC 2 ms 4352 KB
01_rnd_22.txt AC 2 ms 4352 KB
01_rnd_23.txt AC 2 ms 4352 KB
01_rnd_24.txt AC 2 ms 4352 KB
01_rnd_25.txt AC 2 ms 4352 KB
01_rnd_26.txt AC 2 ms 4352 KB
01_rnd_27.txt AC 2 ms 4352 KB
01_rnd_28.txt AC 2 ms 4352 KB
01_rnd_29.txt AC 2 ms 4352 KB