結果
| 問題 | No.2055 12x34... |
| ユーザー |
 fgwiebfaoish
|
| 提出日時 | 2022-09-10 09:57:31 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 7,738 bytes |
| コンパイル時間 | 1,044 ms |
| コンパイル使用メモリ | 118,928 KB |
| 実行使用メモリ | 53,396 KB |
| 最終ジャッジ日時 | 2024-11-26 11:29:11 |
| 合計ジャッジ時間 | 7,221 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge2 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 28 ms
18,304 KB |
| testcase_01 | AC | 28 ms
18,304 KB |
| testcase_02 | WA | - |
| testcase_03 | WA | - |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | AC | 103 ms
39,936 KB |
| testcase_13 | AC | 151 ms
41,216 KB |
| testcase_14 | AC | 75 ms
29,312 KB |
| testcase_15 | AC | 74 ms
29,184 KB |
| testcase_16 | AC | 153 ms
41,216 KB |
| testcase_17 | WA | - |
| testcase_18 | WA | - |
| testcase_19 | WA | - |
| testcase_20 | WA | - |
| testcase_21 | WA | - |
| testcase_22 | WA | - |
| testcase_23 | WA | - |
| testcase_24 | WA | - |
| testcase_25 | WA | - |
| testcase_26 | WA | - |
| testcase_27 | WA | - |
| testcase_28 | WA | - |
| testcase_29 | WA | - |
| testcase_30 | WA | - |
| testcase_31 | WA | - |
| testcase_32 | WA | - |
| testcase_33 | WA | - |
| testcase_34 | WA | - |
| testcase_35 | WA | - |
| testcase_36 | WA | - |
| testcase_37 | WA | - |
| testcase_38 | WA | - |
| testcase_39 | WA | - |
| testcase_40 | WA | - |
| testcase_41 | WA | - |
| testcase_42 | WA | - |
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.Text.RegularExpressions;
using System.IO;
using System.Reflection;
using static System.Math;
using System.Numerics;
using System.Threading;
using System.Runtime.CompilerServices;
using System.Diagnostics;
static class Program{
const long inf=long.MaxValue>>1;
const int mod=998244353;
static Sc sc=new Sc();
static void Main(){
Pt pt=new Pt(Solve);
pt.Sm();
}
static void Solve(Pt pt) {
var n=sc.I;
var a=sc.Ia;
var hs=new Dictionary<int,long>();
for(int i = 0;i < n;i++) {
var e=0L;
if(hs.ContainsKey(a[i]-1)){e=hs[a[i]-1];}
if(hs.ContainsKey(a[i])){hs[a[i]]+=e+1;}
else{hs.Add(a[i],e+1);}
}
long ans=-n;
foreach(var e in hs){ans+=e.Value;}
pt.Wl(ans);
}
}
public class Pt{
private StringBuilder sb=new StringBuilder();
public Pt(Action<Pt> f){f(this);}
public void W(int s){sb.Append(s);}
public void W(long s){sb.Append(s);}
public void W(double s){sb.Append(s);}
public void W(decimal s){sb.Append(s);}
public void W(char s){sb.Append(s);}
public void W(string s){sb.Append(s);}
public void W(object s){sb.Append(s);}
public void W(params object[] s){sb.Append(string.Join(" ",s));}
public void Wl(int s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(long s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(double s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(decimal s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(char s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(string s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(object s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(int[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(long[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(double[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(string[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(params object[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(){sb.Append(Environment.NewLine);}
public void Sm(){Console.Write(sb);}
public void Op(StreamWriter sw){
sw.Write(sb);
sw.Close();
}
public static bool operator==(Pt a,Pt b){return a.sb.ToString()==b.sb.ToString();}
public static bool operator!=(Pt a,Pt b){return a.sb.ToString()!=b.sb.ToString();}
public override bool Equals(object obj){return false;}
public override int GetHashCode(){return 0;}
}
public class Sc{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected virtual string Rl(){return Console.ReadLine();}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected virtual string[] Sp(string st){return st.Split();}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));}
public virtual int I{get{return int.Parse(Rl());}}
public virtual long L{get{return long.Parse(Rl());}}
public virtual double D{get{return double.Parse(Rl());}}
public virtual string S{get{return Rl();}}
public int[] Ia{get{return Array.ConvertAll(Sp(Rl()),int.Parse);}}
public long[] La{get{return Array.ConvertAll(Sp(Rl()),long.Parse);}}
public double[] Da{get{return Array.ConvertAll(Sp(Rl()),double.Parse);}}
public string[] Sa{get{return Sp(Rl());}}
public object[] Oa{get{return Sp(Rl());}}
public int[] Ia2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),int.Parse);}}
public int[] Ia3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),int.Parse);}
public int[] Ia3(int a){return Array.ConvertAll(Sp(Rl()+" "+a.ToString()),int.Parse);}
public long[] La2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),long.Parse);}}
public long[] La3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),long.Parse);}
public long[] La3(int a){return Array.ConvertAll(Sp(Rl()+" "+a.ToString()),long.Parse);}
public double[] Da2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),double.Parse);}}
public double[] Da3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),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(Sp(Rl()));}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,Sp(Rl()));}return a;}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T) Tp2<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T) Tp3<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T,T) Tp4<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T,T,T) Tp5<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]),Ct<T>(s[4]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T,T,T,T) Tp6<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]),Ct<T>(s[4]),Ct<T>(s[5]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T1,T2) Tp2<T1,T2>(){var s=Sp(Rl());return (Ct<T1>(s[0]),Ct<T2>(s[1]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T1,T1,T2) Tp3<T1,T2>(){var s=Sp(Rl());return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));}
}
public class Scr:Sc{
private List<string> li=new List<string>();
private int l=0;
private bool bo=false;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override string Rl(){
if(bo){return li[l++%li.Count];}
li.Add(Console.ReadLine());
return li[li.Count-1];
}
public void Again(){bo=true;}
}
public class Scs:Sc{
private StreamReader sr;
public Scs(string t){sr=new StreamReader(t);}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override string Rl(){return sr.ReadLine();}
public void Close(){sr.Close();}
}
public class Sc2:Sc{
private string[] sps=new string[]{" "," ","\t"};
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override string[] Sp(string st){return st.Split(sps,StringSplitOptions.RemoveEmptyEntries);}
public override int I{get{return int.Parse(Sp(Rl())[0]);}}
public override long L{get{return long.Parse(Sp(Rl())[0]);}}
public override double D{get{return double.Parse(Sp(Rl())[0]);}}
public override string S{get{return Sp(Rl())[0];}}
}
public class Scs2:Sc2{
private StreamReader sr;
public Scs2(string t){sr=new StreamReader(t);}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override string Rl(){return sr.ReadLine();}
public void Close(){sr.Close();}
}
public class Sct:Sc{
private List<string> li=new List<string>();
private int l=0;
public void Add(int s){li.Add(s.ToString());}
public void Add(long s){li.Add(s.ToString());}
public void Add(double s){li.Add(s.ToString());}
public void Add(string s){li.Add(s.ToString());}
public void Add(object s){li.Add(s.ToString());}
public void Add(int[] s){li.Add(string.Join(" ",s));}
public void Add(long[] s){li.Add(string.Join(" ",s));}
public void Add(double[] s){li.Add(string.Join(" ",s));}
public void Add(string[] s){li.Add(string.Join(" ",s));}
public void Add(params object[] s){li.Add(string.Join(" ",s));}
protected override string Rl(){return li[l++];}
public void Clear(){li.Clear();l=0;}
public void Again(){l=0;}
public void Pf(){Console.WriteLine(string.Join("\n",li));}
}