結果
問題 | No.276 連続する整数の和(1) |
ユーザー |
![]() |
提出日時 | 2019-12-30 11:43:39 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 25 ms / 1,000 ms |
コード長 | 4,129 bytes |
コンパイル時間 | 925 ms |
コンパイル使用メモリ | 107,392 KB |
実行使用メモリ | 17,920 KB |
最終ジャッジ日時 | 2024-11-07 23:43:07 |
合計ジャッジ時間 | 1,893 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | AC * 10 |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System;using System.Collections.Generic;using System.Linq;using System.Text;class Program{static void Main(string[] args){var N = sc.ReadLong();var sum = N * (1 + N) / 2;var ans = Gcd(sum, N);Console.WriteLine(ans);}static long Gcd(long a, long b){var v = new[] { a, b };while (v[1] != 0) { v = new[] { v[1], v[0] % v[1] }; }return v[0];}static Scanner sc = new Scanner();}class Scanner{string[] S = new string[0];int Index = 0;char[] Separators = new char[] { ' ' };public string Next(){if (this.Index < this.S.Length) return this.S[this.Index++];var line = "";while (line == "") line = Console.ReadLine();this.S = line.Split(this.Separators, StringSplitOptions.RemoveEmptyEntries);if (this.S.Length == 0) return this.Next();this.Index = 0;return this.S[this.Index++];}public string ReadStr(){return this.Next();}public char ReadChar(){return this.Next()[0];}public int ReadInt(){return int.Parse(this.Next());}public uint ReadUInt(){return uint.Parse(this.Next());}public long ReadLong(){return long.Parse(this.Next());}public double ReadDouble(){return double.Parse(this.Next());}public Tuple<int, int> ReadTup(int add = 0){return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add);}public Tuple<long, long> ReadTupLong(int add = 0){return Tuple.Create(this.ReadLong() + add, this.ReadLong() + add);}public Tuple<int, int, int> ReadTup3(int add = 0){return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add);}public Tuple<int, int, int, int> ReadTup4(int add = 0){return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add);}public int[] ReadIntArray(int n){var array = new int[n];for (int i = 0; i < array.Length; i++){array[i] = this.ReadInt();}return array;}public long[] ReadLongArray(int n){var array = new long[n];for (int i = 0; i < array.Length; i++){array[i] = this.ReadLong();}return array;}public double[] ReadDoubleArray(int n){var array = new double[n];for (int i = 0; i < array.Length; i++){array[i] = this.ReadDouble();}return array;}public char[] ReadCharArray(int n){var array = new char[n];for (int i = 0; i < array.Length; i++){array[i] = this.ReadChar();}return array;}public string[] ReadStrArray(int n){var array = new string[n];for (int i = 0; i < array.Length; i++){array[i] = this.ReadStr();}return array;}public Tuple<long, long>[] ReadTupLongArray(int n, int add = 0){var array = new Tuple<long, long>[n];for (int i = 0; i < n; i++){array[i] = this.ReadTupLong(add);}return array;}public Tuple<int, int>[] ReadTupArray(int n, int add = 0){var array = new Tuple<int, int>[n];for (int i = 0; i < n; i++){array[i] = this.ReadTup(add);}return array;}public Tuple<int, int, int>[] ReadTup3Array(int n, int add = 0){var array = new Tuple<int, int, int>[n];for (int i = 0; i < n; i++){array[i] = this.ReadTup3(add);}return array;}public Tuple<int, int, int, int>[] ReadTup4Array(int n, int add = 0){var array = new Tuple<int, int, int, int>[n];for (int i = 0; i < n; i++){array[i] = this.ReadTup4(add);}return array;}}