結果
問題 | No.1509 Swap!! |
ユーザー |
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提出日時 | 2021-05-14 23:41:23 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 212 ms / 2,000 ms |
コード長 | 3,771 bytes |
コンパイル時間 | 2,632 ms |
コンパイル使用メモリ | 115,744 KB |
実行使用メモリ | 30,388 KB |
最終ジャッジ日時 | 2024-10-02 05:50:27 |
合計ジャッジ時間 | 9,632 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 30 |
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.Collections;using System.Collections.Specialized;using System.Linq;using System.Text;using System.IO;using System.Reflection;using static System.Math;using System.Numerics;using System.Threading;using System.Runtime.CompilerServices;using System.Diagnostics;//using nint=System.Int32;static class Program{const int mod=(int)1e9+7;static void Main(){Sc sc=new Sc();var n=sc.I;StringBuilder sb=new StringBuilder();for(int i = 0;i<n;i++) {var e=sc.La;if(e[1]>e[2]){(e[1],e[2])=(e[2],e[1]);}var ans="NO";if(Gcd(e[1],e[2])==1&&e[0]-e[2]+1>=e[1]){ans="YES";}sb.Append(ans+"\n");}Console.Write(sb);}static long Gcd(long a,long b){long c=Max(a,b)%(b=Min(a,b));while(c!=0){a=b%c;b=c;c=a;}return b;}}public class Uf{private int[] arr,hi;public int all;public Uf(int n){arr=new int[n];hi=new int[n];all=n;for(int i=0;i<n;i++){arr[i]=-1;}}public void Union(int a,int b){a=Root(a);b=Root(b);if(a!=b){if(hi[a]<hi[b]){(a,b)=(b,a);}arr[a]+=arr[b];hi[a]=Max(hi[a],hi[b]+1);arr[b]=a;all--;}}public bool Same(int a,int b){return Root(a)==Root(b);}public int Size(int a){return -arr[Root(a)];}public int Root(int a){return arr[a]<0?a:arr[a]=Root(arr[a]);}}public class Sc{public int I{get{return int.Parse(Console.ReadLine());}}public long L{get{return long.Parse(Console.ReadLine());}}public double D{get{return double.Parse(Console.ReadLine());}}public string S{get{return Console.ReadLine();}}public int[] Ia{get{return Array.ConvertAll(Console.ReadLine().Split(),int.Parse);}}public long[] La{get{return Array.ConvertAll(Console.ReadLine().Split(),long.Parse);}}public double[] Da{get{return Array.ConvertAll(Console.ReadLine().Split(),double.Parse);}}public string[] Sa{get{return Console.ReadLine().Split();}}public object[] Oa{get{return Console.ReadLine().Split();}}public int[] Ia2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),int.Parse);}}public int[] Ia3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),int.Parse);}public int[] Ia3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),int.Parse);}public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}}public long[] La3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),long.Parse);}public long[] La3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),long.Parse);}public double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}}public double[] Da3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),double.Parse);}public T[] Arr<T>(int n,Func<T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f();}return a;}public T[] Arr<T>(int n,Func<int,T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i);}return a;}public T[] Arr<T>(int n,Func<string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(Console.ReadLine().Split());}return a;}public T[] Arr<T>(int n,Func<int,string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i,Console.ReadLine().Split());}return a;}public (T,T) Tp2<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]));}public (T1,T2) Tp2<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T2>(s[1]));}public (T,T,T) Tp3<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));}public (T1,T1,T2) Tp3<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));}private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));}}