Submission #5910367

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Source Code Expand

import bisect
import os
from collections import Counter, deque
from fractions import gcd
from functools import lru_cache
from functools import reduce
import functools
import heapq
import itertools
import math
import numpy as np
import re
import sys
import string

if os.getenv("LOCAL"):
    sys.stdin = open("_in.txt", "r")

sys.setrecursionlimit(2147483647)
INF = float("inf")

N, K = list(map(int, sys.stdin.readline().split()))
A = list(map(int, sys.stdin.readline().split()))

print(max(1, int(N / (K - 1))))

Submission Info

Judge Result