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 | 460 ms / 1,000 ms |
コード長 | 2,623 bytes |
コンパイル時間 | 3,895 ms |
コンパイル使用メモリ | 104,492 KB |
実行使用メモリ | 55,732 KB |
最終ジャッジ日時 | 2023-08-08 22:30:37 |
合計ジャッジ時間 | 22,101 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge13 |
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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 | 63 ms
21,856 KB |
testcase_01 | AC | 63 ms
21,864 KB |
testcase_02 | AC | 63 ms
23,984 KB |
testcase_03 | AC | 155 ms
36,480 KB |
testcase_04 | AC | 285 ms
47,100 KB |
testcase_05 | AC | 76 ms
22,384 KB |
testcase_06 | AC | 82 ms
24,732 KB |
testcase_07 | AC | 174 ms
41,392 KB |
testcase_08 | AC | 212 ms
42,964 KB |
testcase_09 | AC | 156 ms
38,480 KB |
testcase_10 | AC | 91 ms
27,292 KB |
testcase_11 | AC | 137 ms
35,232 KB |
testcase_12 | AC | 135 ms
35,464 KB |
testcase_13 | AC | 92 ms
26,736 KB |
testcase_14 | AC | 88 ms
28,216 KB |
testcase_15 | AC | 85 ms
26,168 KB |
testcase_16 | AC | 209 ms
48,144 KB |
testcase_17 | AC | 137 ms
34,136 KB |
testcase_18 | AC | 213 ms
46,204 KB |
testcase_19 | AC | 106 ms
28,832 KB |
testcase_20 | AC | 330 ms
47,080 KB |
testcase_21 | AC | 226 ms
44,512 KB |
testcase_22 | AC | 146 ms
29,404 KB |
testcase_23 | AC | 187 ms
40,448 KB |
testcase_24 | AC | 231 ms
45,712 KB |
testcase_25 | AC | 94 ms
30,720 KB |
testcase_26 | AC | 257 ms
45,116 KB |
testcase_27 | AC | 220 ms
47,776 KB |
testcase_28 | AC | 455 ms
51,716 KB |
testcase_29 | AC | 453 ms
51,548 KB |
testcase_30 | AC | 451 ms
51,800 KB |
testcase_31 | AC | 453 ms
55,732 KB |
testcase_32 | AC | 454 ms
53,764 KB |
testcase_33 | AC | 454 ms
51,632 KB |
testcase_34 | AC | 452 ms
53,588 KB |
testcase_35 | AC | 454 ms
51,816 KB |
testcase_36 | AC | 456 ms
53,676 KB |
testcase_37 | AC | 457 ms
53,772 KB |
testcase_38 | AC | 460 ms
53,604 KB |
testcase_39 | AC | 459 ms
51,616 KB |
testcase_40 | AC | 457 ms
51,864 KB |
testcase_41 | AC | 457 ms
53,940 KB |
testcase_42 | AC | 455 ms
53,624 KB |
testcase_43 | AC | 457 ms
54,048 KB |
testcase_44 | AC | 453 ms
53,752 KB |
testcase_45 | AC | 451 ms
53,624 KB |
testcase_46 | AC | 455 ms
53,904 KB |
testcase_47 | AC | 452 ms
53,564 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(); } }