結果
問題 | No.707 書道 |
ユーザー |
|
提出日時 | 2018-06-29 23:08:18 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 56 ms / 2,000 ms |
コード長 | 3,895 bytes |
コンパイル時間 | 953 ms |
コンパイル使用メモリ | 112,836 KB |
実行使用メモリ | 27,164 KB |
最終ジャッジ日時 | 2024-07-01 00:11:35 |
合計ジャッジ時間 | 1,881 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 6 |
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.IO;//using System.Text;//using System.Text.RegularExpressions;//using System.Globalization;//using System.Diagnostics;using static System.Console;//using System.Numerics;using static System.Math;//using pair = Pair<int, int>;class Program{static void Main(){//SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false });new Program().solve();Out.Flush();}Scanner cin = new Scanner();readonly int[] dd = { 0, 1, 0, -1, 0 }; //→↓←↑readonly int mod = 1000000007;void chmax<T>(ref T a, T b) where T : IComparable<T> { a = a.CompareTo(b) < 0 ? b : a; }void chmin<T>(ref T a, T b) where T : IComparable<T> { a = a.CompareTo(b) < 0 ? a : b; }void solve(){int H = cin.nextint;int W = cin.nextint;var P = new string[H];for (int i = 0; i < H; i++){P[i] = ReadLine();}double ans = double.MaxValue;int sy = -1, sx = -1;for (int r = 0; r < W; r++){sx++;double cnt = 0;for (int i = 0; i < H; i++){for (int j = 0; j < W; j++){if (P[i][j] == '1'){cnt += Sqrt(Pow(sy - i, 2) + Pow(sx - j, 2));}}}chmin(ref ans, cnt);}sy = H; sx = -1;for (int r = 0; r < W; r++){sx++;double cnt = 0;for (int i = 0; i < H; i++){for (int j = 0; j < W; j++){if (P[i][j] == '1'){cnt += Sqrt(Pow(sy - i, 2) + Pow(sx - j, 2));}}}chmin(ref ans, cnt);}sy = -1; sx = -1;for (int r = 0; r < H; r++){sy++;double cnt = 0;for (int i = 0; i < H; i++){for (int j = 0; j < W; j++){if (P[i][j] == '1'){cnt += Sqrt(Pow(sy - i, 2) + Pow(sx - j, 2));}}}chmin(ref ans, cnt);}sy = -1; sx = W;for (int r = 0; r < H; r++){sy++;double cnt = 0;for (int i = 0; i < H; i++){for (int j = 0; j < W; j++){if (P[i][j] == '1'){cnt += Sqrt(Pow(sy - i, 2) + Pow(sx - j, 2));}}}chmin(ref ans, cnt);}WriteLine(ans.ToString("F7"));}}class Scanner{string[] s; int i;char[] cs = new char[] { ' ' };public Scanner() { s = new string[0]; i = 0; }public string[] scan { get { return ReadLine().Split(); } }public int[] scanint { get { return Array.ConvertAll(scan, int.Parse); } }public long[] scanlong { get { return Array.ConvertAll(scan, long.Parse); } }public double[] scandouble { get { return Array.ConvertAll(scan, double.Parse); } }public string next{get{if (i < s.Length) return s[i++];string st = ReadLine();while (st == "") st = ReadLine();s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries);i = 0;return next;}}public int nextint { get { return int.Parse(next); } }public long nextlong { get { return long.Parse(next); } }public double nextdouble { get { return double.Parse(next); } }}