結果
問題 | No.612 Move on grid |
ユーザー | りあん |
提出日時 | 2017-11-23 17:05:46 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 223 ms / 2,500 ms |
コード長 | 3,377 bytes |
コンパイル時間 | 968 ms |
コンパイル使用メモリ | 115,520 KB |
実行使用メモリ | 46,656 KB |
最終ジャッジ日時 | 2024-12-18 00:42:18 |
合計ジャッジ時間 | 4,220 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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
24,188 KB |
testcase_01 | AC | 28 ms
24,376 KB |
testcase_02 | AC | 28 ms
24,244 KB |
testcase_03 | AC | 46 ms
36,156 KB |
testcase_04 | AC | 94 ms
44,932 KB |
testcase_05 | AC | 223 ms
42,904 KB |
testcase_06 | AC | 222 ms
42,636 KB |
testcase_07 | AC | 90 ms
42,904 KB |
testcase_08 | AC | 222 ms
44,948 KB |
testcase_09 | AC | 146 ms
42,888 KB |
testcase_10 | AC | 108 ms
40,140 KB |
testcase_11 | AC | 56 ms
38,640 KB |
testcase_12 | AC | 146 ms
42,056 KB |
testcase_13 | AC | 75 ms
42,568 KB |
testcase_14 | AC | 181 ms
40,716 KB |
testcase_15 | AC | 58 ms
37,392 KB |
testcase_16 | AC | 205 ms
44,552 KB |
testcase_17 | AC | 67 ms
44,236 KB |
testcase_18 | AC | 176 ms
42,640 KB |
testcase_19 | AC | 97 ms
46,656 KB |
testcase_20 | AC | 121 ms
42,896 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.Linq; using System.IO; class Program { static StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; static Scan sc = new Scan(); const int M = 1000000007; static void Main() { int t = sc.Int; if (t < 1 || 500 < t) throw new Exception(); int a, b, c, d, e; sc.Multi(out a, out b, out c, out d, out e); if (a < -20 || 20 < a) throw new Exception(); if (b < -20 || 20 < b) throw new Exception(); if (c < -20 || 20 < c) throw new Exception(); if (a == 0 && b == 0 && c == 0) throw new Exception(); if (d > e || d < -10000 || e > 10000) throw new Exception(); int m = 22000; var dp = new int[m]; int s = 11000; dp[s] = 1; for (int i = 0; i < t; i++) { var next = new int[m]; for (int j = 0; j < m; j++) { if (dp[j] > 0) { next[j + a] = (next[j + a] + dp[j]) % M; next[j - a] = (next[j - a] + dp[j]) % M; next[j + b] = (next[j + b] + dp[j]) % M; next[j - b] = (next[j - b] + dp[j]) % M; next[j + c] = (next[j + c] + dp[j]) % M; next[j - c] = (next[j - c] + dp[j]) % M; } } dp = next; } int ans = 0; for (int i = s + d; i <= s + e; i++) ans = (ans + dp[i]) % M; Prt(ans); sw.Flush(); } static void Prt(string a) => sw.WriteLine(a); static void Prt<T>(IEnumerable<T> a) => Prt(string.Join(" ", a)); static void Prt(params object[] a) => Prt(string.Join(" ", a)); } class Scan { public int Int => int.Parse(Str); public long Long => long.Parse(Str); public double Double => double.Parse(Str); public string Str => Console.ReadLine().Trim(); public int[] IntArr => StrArr.Select(int.Parse).ToArray(); public long[] LongArr => StrArr.Select(long.Parse).ToArray(); public double[] DoubleArr => StrArr.Select(double.Parse).ToArray(); public string[] StrArr => Str.Split(new []{' '}, System.StringSplitOptions.RemoveEmptyEntries); bool eq<T, U>() => typeof(T).Equals(typeof(U)); T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T)); T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s)) : eq<T, long>() ? ct<T, long>(long.Parse(s)) : eq<T, double>() ? ct<T, double>(double.Parse(s)) : eq<T, char>() ? ct<T, char>(s[0]) : ct<T, string>(s); public void Multi<T>(out T a) => a = cv<T>(Str); public void Multi<T, U>(out T a, out U b) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); } public void Multi<T, U, V>(out T a, out U b, out V c) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); } public void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); } public void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); } }