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Fair Rations.cs
65 lines (55 loc) · 1.52 KB
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Fair Rations.cs
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using System.CodeDom.Compiler;
using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.Serialization;
using System.Text.RegularExpressions;
using System.Text;
using System;
class Result
{
/*
* https://www.hackerrank.com/challenges/fair-rations
*
*
*
* Complete the 'fairRations' function below.
*
* The function is expected to return a STRING.
* The function accepts INTEGER_ARRAY B as parameter.
*/
public static string fairRations(List<int> B)
{
int loaves = 0;
for (int i = 0; i < B.Count - 1; ++i) {
if (B[i] % 2 == 1) {
loaves += 2;
B[i]++;
B[i + 1]++;
}
}
if (B[B.Count - 1] % 2 == 1) {
return "NO";
} else {
return loaves.ToString();
}
}
}
class Solution
{
public static void Main(string[] args)
{
TextWriter textWriter = new StreamWriter(@System.Environment.GetEnvironmentVariable("OUTPUT_PATH"), true);
int N = Convert.ToInt32(Console.ReadLine().Trim());
List<int> B = Console.ReadLine().TrimEnd().Split(' ').ToList().Select(BTemp => Convert.ToInt32(BTemp)).ToList();
string result = Result.fairRations(B);
textWriter.WriteLine(result);
textWriter.Flush();
textWriter.Close();
}
}