結果
問題 | No.1199 お菓子配り-2 |
ユーザー | Lily89164763 |
提出日時 | 2020-08-28 21:46:01 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 425 ms / 1,000 ms |
コード長 | 2,623 bytes |
コンパイル時間 | 929 ms |
コンパイル使用メモリ | 112,248 KB |
実行使用メモリ | 49,672 KB |
最終ジャッジ日時 | 2024-04-26 14:39:59 |
合計ジャッジ時間 | 17,051 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 27 ms
19,200 KB |
testcase_01 | AC | 26 ms
19,072 KB |
testcase_02 | AC | 27 ms
19,072 KB |
testcase_03 | AC | 119 ms
33,920 KB |
testcase_04 | AC | 240 ms
42,372 KB |
testcase_05 | AC | 38 ms
21,372 KB |
testcase_06 | AC | 43 ms
22,784 KB |
testcase_07 | AC | 136 ms
38,784 KB |
testcase_08 | AC | 170 ms
40,192 KB |
testcase_09 | AC | 109 ms
35,584 KB |
testcase_10 | AC | 50 ms
24,448 KB |
testcase_11 | AC | 99 ms
32,512 KB |
testcase_12 | AC | 102 ms
32,768 KB |
testcase_13 | AC | 57 ms
26,368 KB |
testcase_14 | AC | 51 ms
23,732 KB |
testcase_15 | AC | 49 ms
23,972 KB |
testcase_16 | AC | 178 ms
41,216 KB |
testcase_17 | AC | 103 ms
31,872 KB |
testcase_18 | AC | 174 ms
41,600 KB |
testcase_19 | AC | 63 ms
24,192 KB |
testcase_20 | AC | 277 ms
44,524 KB |
testcase_21 | AC | 186 ms
42,112 KB |
testcase_22 | AC | 107 ms
24,960 KB |
testcase_23 | AC | 147 ms
35,840 KB |
testcase_24 | AC | 189 ms
40,960 KB |
testcase_25 | AC | 59 ms
25,856 KB |
testcase_26 | AC | 223 ms
40,448 KB |
testcase_27 | AC | 183 ms
40,832 KB |
testcase_28 | AC | 399 ms
49,164 KB |
testcase_29 | AC | 412 ms
48,908 KB |
testcase_30 | AC | 419 ms
49,296 KB |
testcase_31 | AC | 425 ms
49,064 KB |
testcase_32 | AC | 407 ms
49,288 KB |
testcase_33 | AC | 407 ms
49,256 KB |
testcase_34 | AC | 413 ms
49,040 KB |
testcase_35 | AC | 421 ms
49,076 KB |
testcase_36 | AC | 412 ms
49,176 KB |
testcase_37 | AC | 407 ms
49,268 KB |
testcase_38 | AC | 413 ms
49,672 KB |
testcase_39 | AC | 415 ms
49,044 KB |
testcase_40 | AC | 406 ms
49,164 KB |
testcase_41 | AC | 422 ms
48,800 KB |
testcase_42 | AC | 420 ms
49,416 KB |
testcase_43 | AC | 417 ms
49,396 KB |
testcase_44 | AC | 424 ms
49,340 KB |
testcase_45 | AC | 423 ms
48,948 KB |
testcase_46 | AC | 422 ms
49,256 KB |
testcase_47 | AC | 408 ms
49,100 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.Linq; using CompLib.Util; public class Program { public void Solve() { var sc = new Scanner(); int n = sc.NextInt(); int m = sc.NextInt(); long[][] a = new long[n][]; for (int i = 0; i < n; i++) { a[i] = sc.LongArray(); } long[] s = new long[n]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { s[i] += a[i][j]; } } long[] dp = new long[2]; dp[0] = 0; dp[1] = s[0]; for (int i = 1; i < n; i++) { var next = new long[2]; next[1] = Math.Max(dp[1], dp[0] + s[i]); next[0] = Math.Max(dp[0], dp[1] - s[i]); dp = next; } Console.WriteLine(dp.Max()); } public static void Main(string[] args) => new Program().Solve(); } namespace CompLib.Util { using System; using System.Linq; class Scanner { private string[] _line; private int _index; private const char Separator = ' '; public Scanner() { _line = new string[0]; _index = 0; } public string Next() { if (_index >= _line.Length) { string s; do { s = Console.ReadLine(); } while (s.Length == 0); _line = s.Split(Separator); _index = 0; } return _line[_index++]; } public string ReadLine() { _index = _line.Length; return Console.ReadLine(); } public int NextInt() => int.Parse(Next()); public long NextLong() => long.Parse(Next()); public double NextDouble() => double.Parse(Next()); public decimal NextDecimal() => decimal.Parse(Next()); public char NextChar() => Next()[0]; public char[] NextCharArray() => Next().ToCharArray(); public string[] Array() { string s = Console.ReadLine(); _line = s.Length == 0 ? new string[0] : s.Split(Separator); _index = _line.Length; return _line; } public int[] IntArray() => Array().Select(int.Parse).ToArray(); public long[] LongArray() => Array().Select(long.Parse).ToArray(); public double[] DoubleArray() => Array().Select(double.Parse).ToArray(); public decimal[] DecimalArray() => Array().Select(decimal.Parse).ToArray(); } }