結果
問題 | No.1320 Two Type Min Cost Cycle |
ユーザー | 👑 hos.lyric |
提出日時 | 2020-12-17 00:07:01 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 452 ms / 2,000 ms |
コード長 | 2,630 bytes |
コンパイル時間 | 1,101 ms |
コンパイル使用メモリ | 140,408 KB |
実行使用メモリ | 6,964 KB |
最終ジャッジ日時 | 2024-06-22 10:19:04 |
合計ジャッジ時間 | 7,610 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,944 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 8 ms
6,944 KB |
testcase_08 | AC | 7 ms
6,944 KB |
testcase_09 | AC | 264 ms
6,944 KB |
testcase_10 | AC | 9 ms
6,944 KB |
testcase_11 | AC | 235 ms
6,940 KB |
testcase_12 | AC | 29 ms
6,940 KB |
testcase_13 | AC | 107 ms
6,940 KB |
testcase_14 | AC | 4 ms
6,940 KB |
testcase_15 | AC | 10 ms
6,940 KB |
testcase_16 | AC | 19 ms
6,944 KB |
testcase_17 | AC | 6 ms
6,940 KB |
testcase_18 | AC | 5 ms
6,944 KB |
testcase_19 | AC | 141 ms
6,944 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | AC | 234 ms
6,944 KB |
testcase_22 | AC | 1 ms
6,940 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 1 ms
6,940 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,944 KB |
testcase_27 | AC | 1 ms
6,940 KB |
testcase_28 | AC | 6 ms
6,940 KB |
testcase_29 | AC | 197 ms
6,944 KB |
testcase_30 | AC | 1 ms
6,944 KB |
testcase_31 | AC | 34 ms
6,940 KB |
testcase_32 | AC | 1 ms
6,940 KB |
testcase_33 | AC | 205 ms
6,940 KB |
testcase_34 | AC | 93 ms
6,940 KB |
testcase_35 | AC | 9 ms
6,944 KB |
testcase_36 | AC | 8 ms
6,940 KB |
testcase_37 | AC | 3 ms
6,940 KB |
testcase_38 | AC | 12 ms
6,944 KB |
testcase_39 | AC | 3 ms
6,944 KB |
testcase_40 | AC | 1 ms
6,940 KB |
testcase_41 | AC | 1 ms
6,944 KB |
testcase_42 | AC | 1 ms
6,940 KB |
testcase_43 | AC | 15 ms
6,944 KB |
testcase_44 | AC | 10 ms
6,940 KB |
testcase_45 | AC | 452 ms
6,960 KB |
testcase_46 | AC | 26 ms
6,940 KB |
testcase_47 | AC | 86 ms
6,944 KB |
testcase_48 | AC | 258 ms
6,940 KB |
testcase_49 | AC | 22 ms
6,944 KB |
testcase_50 | AC | 1 ms
6,944 KB |
testcase_51 | AC | 1 ms
6,944 KB |
testcase_52 | AC | 49 ms
6,940 KB |
testcase_53 | AC | 20 ms
6,944 KB |
testcase_54 | AC | 362 ms
6,940 KB |
testcase_55 | AC | 364 ms
6,964 KB |
testcase_56 | AC | 361 ms
6,944 KB |
testcase_57 | AC | 333 ms
6,940 KB |
testcase_58 | AC | 347 ms
6,944 KB |
testcase_59 | AC | 334 ms
6,944 KB |
ソースコード
import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } enum INF = 10L^^18; void main() { try { for (; ; ) { const T = readInt(); const N = readInt(); const M = readInt(); auto A = new int[M]; auto B = new int[M]; auto C = new long[M]; foreach (i; 0 .. M) { A[i] = readInt() - 1; B[i] = readInt() - 1; C[i] = readLong(); } auto G = new int[][N]; foreach (i; 0 .. M) { if (T == 0) { G[A[i]] ~= i; G[B[i]] ~= i; } else { G[A[i]] ~= i; } } long ans = INF; foreach (i0; 0 .. M) { alias Entry = Tuple!(long, "c", int, "u"); BinaryHeap!(Array!Entry, "a.c > b.c") que; auto dist = new long[N]; dist[] = INF; dist[B[i0]] = 0; que.insert(Entry(0, B[i0])); for (; !que.empty; ) { const c = que.front.c; const u = que.front.u; que.removeFront; if (dist[u] == c) { if (u == A[i0]) { chmin(ans, C[i0] + c); break; } foreach (i; G[u]) { if (i != i0) { const cc = c + C[i]; const v = A[i] ^ B[i] ^ u; if (chmin(dist[v], cc)) { que.insert(Entry(cc, v)); } } } } } } writeln((ans >= INF) ? -1 : ans); } } catch (EOFException e) { } }