Submission #3229266


Source Code Expand

n, k = gets.chomp.split(" ").map(&:to_i)
a = gets.chomp.split(" ").map(&:to_i)
placeOne = 0
for i in 0..(n-1) do
  if a[i] == 1
    placeOne = i
  end
end

def devide (a, b)
  if a % b == 0
    return a / b
  else
    return a / b + 1
  end
end
p devide(placeOne, (k - 1)) + devide((n - placeOne - 1), (k - 1))

Submission Info

Submission Time
Task C - Minimization
User Kouch
Language Ruby (2.3.3)
Score 0
Code Size 326 Byte
Status WA
Exec Time 49 ms
Memory 8708 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 12
WA × 4
Set Name Test Cases
Sample sample1.txt, sample2.txt, sample3.txt
All sample1.txt, sample2.txt, sample3.txt, 1.txt, 10.txt, 2.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt, sample1.txt, sample2.txt, sample3.txt
Case Name Status Exec Time Memory
1.txt AC 24 ms 4476 KB
10.txt AC 40 ms 7172 KB
2.txt AC 49 ms 8708 KB
3.txt AC 32 ms 5636 KB
4.txt WA 48 ms 8452 KB
5.txt WA 49 ms 8708 KB
6.txt WA 49 ms 8708 KB
7.txt AC 10 ms 2172 KB
8.txt AC 43 ms 7812 KB
9.txt WA 7 ms 1788 KB
sample1.txt AC 7 ms 1788 KB
sample2.txt AC 7 ms 1788 KB
sample3.txt AC 7 ms 1788 KB