Drawing Book – HackerRank Solution Java , Python 3, Python 2 , C , C++, Best and Optimal Solutions , All you need.
Solutions of Algorithms Data Structures Hard HackerRank:
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1 Month Preparation Kit Solutions – HackerRank
C++ Drawing Book HackerRank Solution
#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
#include <cstdio>
#include <limits>
#include <vector>
#include <climits>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <numeric>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <unordered_map>
using namespace std;
int main(){
int n;
cin >> n;
int p;
cin >> p;
int min_left = 0;
int cur_left = 0, cur_right = 1;
while (cur_left != p && cur_right != p) {
++min_left;
cur_left += 2;
cur_right += 2;
}
int min_right = 0;
cur_left = n % 2 == 0 ? n : n - 1;
cur_right = cur_left + 1;
while (cur_left != p && cur_right != p) {
++min_right;
cur_left -= 2;
cur_right -= 2;
}
cout << std::min(min_left, min_right);
return 0;
}
Java Drawing Book HackerRank Solution
import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
public class Solution {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
int p = in.nextInt();
int frontdist = p / 2;
int backdist = n % 2 == 0 ? (n - p + 1) / 2 : (n - p) / 2;
System.out.println(Math.min(frontdist, backdist));
// your code goes here
}
}
Python 3 Drawing Book HackerRank Solution
#!/bin/python3
import sys
n = int(input().strip())
p = int(input().strip())
# your code goes here
page_in_book = p//2
total_pages = n//2
from_front = page_in_book
from_back = total_pages - page_in_book
print(min(from_front,from_back))
JavaScript Drawing Book HackerRank Solution
process.stdin.resume();
process.stdin.setEncoding('ascii');
var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;
process.stdin.on('data', function (data) {
input_stdin += data;
});
process.stdin.on('end', function () {
input_stdin_array = input_stdin.split("\n");
main();
});
function readLine() {
return input_stdin_array[input_currentline++];
}
function main() {
var n = parseInt(readLine());
var p = parseInt(readLine());
var count = 0;
var page = 1;
while(page < p){
count++;
page += 2;
}
if(n % 2 !== 0){
page = n - 1;
} else {
page = n;
}
var countTwo = 0;
while(page > p){
countTwo++;
page -= 2;
}
if(count < countTwo){
console.log(count);
} else {
console.log(countTwo);
}
}
C Drawing Book HackerRank Solution
#include <stdio.h>
int main()
{
int n,p,j=0,a[100000];
scanf("%d",&n);
scanf("%d",&p);
for (int i=0;i<=n;i++)
if (i%2==0)
{
j++;
a[i]=j;
a[i+1]=j;
}
if (a[p]-1<j-a[p]) printf("%d",a[p]-1);
else printf("%d",j-a[p]);
return 0;
}
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