結果
問題 | No.1601 With Animals into Institute |
ユーザー | kakel-san |
提出日時 | 2024-02-13 21:47:43 |
言語 | C# (.NET 8.0.203) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,448 bytes |
コンパイル時間 | 15,546 ms |
コンパイル使用メモリ | 167,444 KB |
実行使用メモリ | 193,864 KB |
最終ジャッジ日時 | 2024-09-28 18:38:34 |
合計ジャッジ時間 | 24,443 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 |
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testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
コンパイルメッセージ
復元対象のプロジェクトを決定しています... /home/judge/data/code/main.csproj を復元しました (105 ms)。 MSBuild のバージョン 17.9.6+a4ecab324 (.NET) main -> /home/judge/data/code/bin/Release/net8.0/main.dll main -> /home/judge/data/code/bin/Release/net8.0/publish/
ソースコード
using System; using static System.Console; using System.Linq; using System.Collections.Generic; class Program { static int NN => int.Parse(ReadLine()); static int[] NList => ReadLine().Split().Select(int.Parse).ToArray(); static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray(); public static void Main() { Solve(); } static void Solve() { var c = NList; var (n, m) = (c[0], c[1]); var map = NArr(m); var tree = new List<(int to, int len, int x)>[n]; for (var i = 0; i < n; ++i) tree[i] = new List<(int to, int len, int x)>(); foreach (var edge in map) { tree[edge[0] - 1].Add((edge[1] - 1, edge[2], edge[3])); tree[edge[1] - 1].Add((edge[0] - 1, edge[2], edge[3])); } var INF = long.MaxValue / 2; var q = new PriorityQueue<Pair>(n, false); q.Enqueue(new Pair(n - 1, 0)); var len = Enumerable.Repeat(INF, n).ToArray(); var ans = (long[]) len.Clone(); len[^1] = 0; while (q.Count > 0) { var cur = q.Dequeue(); if (cur.Len != len[cur.Pos]) continue; foreach (var next in tree[cur.Pos]) { if (len[next.to] <= cur.Len + next.len) continue; len[next.to] = cur.Len + next.len; q.Enqueue(new Pair(next.to, len[next.to])); } } foreach (var edge in map) if (edge[3] == 1) { ans[edge[0] - 1] = Math.Min(ans[edge[0] - 1], len[edge[1] - 1] + edge[2]); ans[edge[1] - 1] = Math.Min(ans[edge[1] - 1], len[edge[0] - 1] + edge[2]); } WriteLine(string.Join(" ", ans)); for (var i = 0; i < n; ++i) if (ans[i] < INF) q.Enqueue(new Pair(i, ans[i])); while (q.Count > 0) { var cur = q.Dequeue(); if (cur.Len != ans[cur.Pos]) continue; foreach (var next in tree[cur.Pos]) { if (ans[next.to] <= cur.Len + next.len) continue; ans[next.to] = cur.Len + next.len; q.Enqueue(new Pair(next.to, ans[next.to])); } } WriteLine(string.Join("\n", ans.Take(n - 1))); } struct Pair : IComparable<Pair> { public int Pos; public long Len; public Pair(int pos, long len) { Pos = pos; Len = len; } public int CompareTo(Pair b) { return Len.CompareTo(b.Len); } } class PriorityQueue<T> where T : IComparable<T> { public T[] List; public int Count; bool IsTopMax; public PriorityQueue(int count, bool isTopMax) { IsTopMax = isTopMax; List = new T[Math.Max(128, count)]; } public void Enqueue(T value) { if (Count == List.Length) { var newlist = new T[List.Length * 2]; for (var i = 0; i < List.Length; ++i) newlist[i] = List[i]; List = newlist; } var pos = Count; List[pos] = value; ++Count; while (pos > 0) { var parent = (pos - 1) / 2; if (Calc(List[parent], List[pos], true)) break; Swap(parent, pos); pos = parent; } } public T Dequeue() { --Count; Swap(0, Count); var pos = 0; while (true) { var child = pos * 2 + 1; if (child >= Count) break; if (child + 1 < Count && Calc(List[child + 1], List[child], false)) ++child; if (Calc(List[pos], List[child], true)) break; Swap(pos, child); pos = child; } return List[Count]; } bool Calc(T a, T b, bool equalVal) { var ret = a.CompareTo(b); if (ret == 0 && equalVal) return true; return IsTopMax ? ret > 0 : ret < 0; } void Swap(int a, int b) { var tmp = List[a]; List[a] = List[b]; List[b] = tmp; } } }