結果
| 問題 |
No.1675 Strange Minimum Query
|
| コンテスト | |
| ユーザー |
fgwiebfaoish
|
| 提出日時 | 2021-09-15 21:55:20 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
AC
|
| 実行時間 | 599 ms / 2,000 ms |
| コード長 | 4,845 bytes |
| コンパイル時間 | 2,796 ms |
| コンパイル使用メモリ | 109,184 KB |
| 実行使用メモリ | 68,736 KB |
| 最終ジャッジ日時 | 2024-06-28 23:26:50 |
| 合計ジャッジ時間 | 19,810 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 34 |
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;
using nint=System.Int32;
static class Program{
const int mod=(int)1e9+7;
static void Main(){
Sc sc=new Sc();
var (n,m)=sc.Tp2<int>();
St st=new St(n,1,true);
var h=new int[m][];
for(int i = 0;i<m;i++) {
h[i]=sc.Ia;
h[i][0]--;
h[i][1]--;
st.Add(h[i][0],h[i][1],h[i][2]);
}
var ans=new int[n];
for(int i = 0;i<n;i++) {ans[i]=(int)st.Get(i);}
Spt spt=new Spt(ans,false);
for(int i = 0;i<m;i++) {
if(spt.Get(h[i][0],h[i][1])!=h[i][2]){
Console.WriteLine(-1);
return;
}
}
Console.WriteLine("{0}",string.Join(" ",ans));
}
}
public class Spt{
private readonly nint[][] d;
private readonly int[] l;
private Func<nint,nint,nint> Fu;
public Spt(nint[] a,bool bo){
int n=a.Length,m=(int)Log(n,2)+1;
d=new nint[m][];
d[0]=new nint[n];
l=new int[n+1];
if(bo){Fu=(y,x)=>Max(y,x);}
else{Fu=(y,x)=>Min(y,x);}
for(int i=0;i<n;i++){
d[0][i]=a[i];
l[i+1]=l[i>>1]+1;
}
for(int i=1,k=1;i<m;i++,k<<=1){
int p=n+1-(k<<1);
d[i]=new nint[p];
for(int j=0;j<p;j++){d[i][j]=Fu(d[i-1][j],d[i-1][j+k]);}
}
}
public nint Get(int a,int b){
if(a>b){(a,b)=(b,a);}
int p=l[b-a];
return Fu(d[p][a],d[p][b+1-(1<<p)]);
}
}
public class St{
private long[] dat;
private int m=1,cnt=0;
private long d;
private Func<long,long,long> Fm;
public St(int n,long d,bool bo){
if(bo){Fm=Fmax;}
else{Fm=Fmin;}
this.d=d;
while(m<n){m<<=1;}
cnt=m+n-1;
dat=new long[cnt];
for(int i = 0;i<cnt;i++) {dat[i]=d;}
}
private long Fmax(long a,long b){return Max(a,b);}
private long Fmin(long a,long b){return Min(a,b);}
public long Get(int q){
long p=d;
q+=m-1;
while(q>=0){p=Fm(dat[q],p);q=(q-1)>>1;}
return p;
}
public void Add(int a,int b,long d){Hn(a,b,0,0,m-1,d);}
private void Hn(int a,int b,int k,int l,int r,long d){
if(a<=l&&r<=b){dat[k]=Fm(dat[k],d);}
else if(l<=b&&a<=r){
Hn(a,b,k*2+1,l,(l+r)>>1,d);
Hn(a,b,k*2+2,(l+r+1)>>1,r,d);
}
}
}
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 (T,T,T) Tp3<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));}
public (T,T,T,T) Tp4<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]));}
public (T1,T2) Tp2<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T2>(s[1]));}
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));}
}
fgwiebfaoish