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Array Manipulation
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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 Solution { | |
| // Complete the arrayManipulation function below. | |
| static long arrayManipulation(int n, int[][] queries) | |
| { | |
| var input = queries.SelectMany(query => new[] { | |
| new InputItem | |
| { | |
| Border = query[0], | |
| Type = 0, | |
| Increment = query[2] | |
| }, | |
| new InputItem | |
| { | |
| Border = query[1], | |
| Type = 1, | |
| Increment = -query[2] | |
| } | |
| }).OrderBy(i => i.Border).ThenBy(i => i.Type); | |
| var current = 0L; | |
| var max = 0L; | |
| foreach(var element in input) | |
| { | |
| current += element.Increment; | |
| max = Math.Max(max, current); | |
| } | |
| return max; | |
| } | |
| public class InputItem | |
| { | |
| public int Border; | |
| public int Type; | |
| public int Increment; | |
| } | |
| static void Main(string[] args) { | |
| TextWriter textWriter = new StreamWriter(@System.Environment.GetEnvironmentVariable("OUTPUT_PATH"), true); | |
| string[] nm = Console.ReadLine().Split(' '); | |
| int n = Convert.ToInt32(nm[0]); | |
| int m = Convert.ToInt32(nm[1]); | |
| int[][] queries = new int[m][]; | |
| for (int i = 0; i < m; i++) { | |
| queries[i] = Array.ConvertAll(Console.ReadLine().Split(' '), queriesTemp => Convert.ToInt32(queriesTemp)); | |
| } | |
| long result = arrayManipulation(n, queries); | |
| textWriter.WriteLine(result); | |
| textWriter.Flush(); | |
| textWriter.Close(); | |
| } | |
| } |
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