結果
問題 | No.1323 うしらずSwap |
ユーザー | fgwiebfaoish |
提出日時 | 2020-12-20 03:59:36 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 1,859 ms / 3,000 ms |
コード長 | 5,217 bytes |
コンパイル時間 | 3,480 ms |
コンパイル使用メモリ | 118,476 KB |
実行使用メモリ | 67,376 KB |
最終ジャッジ日時 | 2024-11-15 09:35:59 |
合計ジャッジ時間 | 39,788 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 33 ms
24,452 KB |
testcase_01 | AC | 30 ms
24,368 KB |
testcase_02 | AC | 33 ms
24,324 KB |
testcase_03 | AC | 30 ms
26,196 KB |
testcase_04 | AC | 29 ms
23,816 KB |
testcase_05 | AC | 31 ms
24,196 KB |
testcase_06 | AC | 30 ms
24,072 KB |
testcase_07 | AC | 31 ms
24,196 KB |
testcase_08 | AC | 31 ms
24,196 KB |
testcase_09 | AC | 31 ms
24,072 KB |
testcase_10 | AC | 32 ms
24,240 KB |
testcase_11 | AC | 32 ms
24,196 KB |
testcase_12 | AC | 33 ms
26,492 KB |
testcase_13 | AC | 30 ms
24,068 KB |
testcase_14 | AC | 31 ms
25,936 KB |
testcase_15 | AC | 30 ms
24,272 KB |
testcase_16 | AC | 663 ms
63,024 KB |
testcase_17 | AC | 777 ms
56,348 KB |
testcase_18 | AC | 646 ms
65,064 KB |
testcase_19 | AC | 753 ms
54,572 KB |
testcase_20 | AC | 643 ms
66,984 KB |
testcase_21 | AC | 627 ms
64,928 KB |
testcase_22 | AC | 787 ms
67,104 KB |
testcase_23 | AC | 641 ms
66,968 KB |
testcase_24 | AC | 774 ms
54,192 KB |
testcase_25 | AC | 677 ms
64,936 KB |
testcase_26 | AC | 639 ms
62,632 KB |
testcase_27 | AC | 657 ms
66,852 KB |
testcase_28 | AC | 758 ms
67,112 KB |
testcase_29 | AC | 537 ms
64,928 KB |
testcase_30 | AC | 611 ms
58,280 KB |
testcase_31 | AC | 513 ms
66,856 KB |
testcase_32 | AC | 609 ms
56,224 KB |
testcase_33 | AC | 1,282 ms
54,296 KB |
testcase_34 | AC | 1,467 ms
64,940 KB |
testcase_35 | AC | 1,573 ms
54,308 KB |
testcase_36 | AC | 1,646 ms
65,316 KB |
testcase_37 | AC | 1,597 ms
56,492 KB |
testcase_38 | AC | 1,747 ms
56,616 KB |
testcase_39 | AC | 1,819 ms
64,940 KB |
testcase_40 | AC | 1,753 ms
56,624 KB |
testcase_41 | AC | 1,859 ms
67,376 KB |
testcase_42 | AC | 1,810 ms
56,356 KB |
testcase_43 | AC | 366 ms
66,852 KB |
testcase_44 | AC | 486 ms
56,220 KB |
testcase_45 | AC | 575 ms
67,104 KB |
testcase_46 | AC | 471 ms
54,180 KB |
testcase_47 | AC | 424 ms
64,812 KB |
testcase_48 | AC | 359 ms
66,980 KB |
testcase_49 | AC | 475 ms
55,976 KB |
testcase_50 | AC | 294 ms
54,044 KB |
testcase_51 | AC | 109 ms
56,356 KB |
testcase_52 | AC | 195 ms
55,980 KB |
testcase_53 | AC | 436 ms
54,568 KB |
testcase_54 | AC | 200 ms
54,056 KB |
testcase_55 | AC | 496 ms
64,944 KB |
testcase_56 | AC | 165 ms
67,108 KB |
testcase_57 | AC | 629 ms
64,672 KB |
testcase_58 | AC | 33 ms
24,072 KB |
testcase_59 | AC | 36 ms
28,468 KB |
testcase_60 | AC | 35 ms
24,212 KB |
testcase_61 | AC | 34 ms
24,340 KB |
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 nint=System.Int32; static class Program{ const int mod=(int)1e9+7; static readonly int[][] di1=new int[][]{new int[]{-1,0},new int[]{1,0},new int[]{0,-1},new int[]{0,1}}; static readonly int[][] di2=new int[][]{new int[]{-1,-1},new int[]{-1,0},new int[]{-1,1},new int[]{0,-1},new int[]{0,1},new int[]{1,-1},new int[]{1,0},new int[]{1,1}}; static char[][] bm; static void Main(){ Sc sc=new Sc(); var s=sc.Ia; int h=s[0],w=s[1]; char c='#'; bm=new char[h+2][]; var b1=new int[h+2][]; var b2=new int[h+2][]; var b3=new int[h+2][]; var qu=new Queue<ValueTuple<int,int,int>>(); for(int i = 1;i<=h;i++) { bm[i]=(c+sc.S+c).ToCharArray(); b1[i]=new int[w+2]; b2[i]=new int[w+2]; b3[i]=new int[w+2]; } bm[0]=bm[h+1]=new string(c,w+2).ToCharArray(); b1[0]=b1[h+1]=b2[0]=b2[h+1]=b3[0]=b3[h+1]=new int[w+2]; qu.Enqueue(ValueTuple.Create(s[2],s[3],1)); b1[s[2]][s[3]]=1; while(qu.Count>0){ var e=qu.Dequeue(); Fdi(e.Item1,e.Item2,(y,x,z)=>{ if(bm[y][x]=='.'&&b1[y][x]==0){ qu.Enqueue(ValueTuple.Create(y,x,e.Item3+1)); b1[y][x]=e.Item3+1; } }); } qu=new Queue<ValueTuple<int,int,int>>(); qu.Enqueue(ValueTuple.Create(s[4],s[5],1)); b2[s[4]][s[5]]=1; while(qu.Count>0){ var e=qu.Dequeue(); Fdi(e.Item1,e.Item2,(y,x,z)=>{ if(bm[y][x]=='.'&&b2[y][x]==0){ qu.Enqueue(ValueTuple.Create(y,x,e.Item3+1)); b2[y][x]=e.Item3+1; } }); } qu=new Queue<ValueTuple<int,int,int>>(); qu.Enqueue(ValueTuple.Create(s[2],s[3],1)); b3[s[2]][s[3]]=1; while(qu.Count>0){ var e=qu.Dequeue(); if(e.Item1==s[4]&&e.Item2==s[5]){continue;} Fdi(e.Item1,e.Item2,(y,x,z)=>{ if(bm[y][x]=='.'&&b3[y][x]==0){ qu.Enqueue(ValueTuple.Create(y,x,e.Item3+1)); b3[y][x]=e.Item3+1; } }); } if(b1[s[4]][s[5]]==0){ Console.WriteLine(-1); return; } int ans=mod; var li=new List<int>(); Fdi(s[4],s[5],(y,x,z)=>{ if(bm[y][x]!=c&&b3[y][x]!=0){li.Add(b3[y][x]);} }); if(li.Count>=2){ li.Sort(); ans=li[0]+li[1]; } for(int i = 1;i<=h;i++) { for(int j = 1;j<=w;j++) { if(bm[i][j]!=c){ if(b1[i][j]==0||b2[i][j]==0){continue;} int p1=0,p2=0,g1=0,g2=0; var li1=new List<int>(); var li2=new List<int>(); Fdi(i,j,(y,x,z)=>{ if(bm[y][x]!=c){ if(b1[i][j]>b1[y][x]){p1++;g1|=1<<z;} else{li1.Add(b2[y][x]);} if(b2[i][j]>b2[y][x]){p2++;g2|=1<<z;} else{li2.Add(b1[y][x]);} } }); if(p1+li1.Count>=3){ if(p1==1&&p2==1&&(g1&g2)!=0){ans=Min(ans,b1[i][j]*2+b2[i][j]*2);} else if(p1+p2==1){ans=Min(ans,b1[i][j]*2+b2[i][j]*2);} else{ans=Min(ans,b1[i][j]*2+b2[i][j]*2-2);} } if(p1>=2&&li1.Count>=1){ li1.Sort(); ans=Min(ans,(b1[i][j]-1)*2+li1[0]*2); } if(p2>=2&&li2.Count>=1){ li2.Sort(); ans=Min(ans,(b2[i][j]-1)*2+li2[0]*2); } if(i==s[2]&&j==s[3]&&p2>=2){ans=Min(ans,(b2[i][j]-1)*2);} if(i==s[4]&&j==s[5]&&p1>=2){ans=Min(ans,(b1[i][j]-1)*2);} } } } Console.WriteLine("{0}",ans==mod?-1:ans); } static void Fdi(int y,int x,Action<int,int,int> f){for(int i=0;i<4;i++){f(y+di1[i][0],x+di1[i][1],i);}} } 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 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 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;} }