結果
問題 | No.2346 Replace!! |
ユーザー | 👑 hos.lyric |
提出日時 | 2023-06-11 04:33:57 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 83 ms / 2,000 ms |
コード長 | 3,326 bytes |
コンパイル時間 | 939 ms |
コンパイル使用メモリ | 122,408 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-22 18:06:16 |
合計ジャッジ時間 | 5,168 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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
6,812 KB |
testcase_01 | AC | 13 ms
6,940 KB |
testcase_02 | AC | 3 ms
6,944 KB |
testcase_03 | AC | 5 ms
6,940 KB |
testcase_04 | AC | 5 ms
6,944 KB |
testcase_05 | AC | 5 ms
6,940 KB |
testcase_06 | AC | 5 ms
6,940 KB |
testcase_07 | AC | 5 ms
6,940 KB |
testcase_08 | AC | 5 ms
6,940 KB |
testcase_09 | AC | 6 ms
6,940 KB |
testcase_10 | AC | 6 ms
6,940 KB |
testcase_11 | AC | 5 ms
6,940 KB |
testcase_12 | AC | 6 ms
6,940 KB |
testcase_13 | AC | 4 ms
6,940 KB |
testcase_14 | AC | 4 ms
6,944 KB |
testcase_15 | AC | 4 ms
6,940 KB |
testcase_16 | AC | 4 ms
6,944 KB |
testcase_17 | AC | 4 ms
6,940 KB |
testcase_18 | AC | 4 ms
6,940 KB |
testcase_19 | AC | 5 ms
6,940 KB |
testcase_20 | AC | 4 ms
6,940 KB |
testcase_21 | AC | 4 ms
6,940 KB |
testcase_22 | AC | 4 ms
6,944 KB |
testcase_23 | AC | 4 ms
6,940 KB |
testcase_24 | AC | 4 ms
6,940 KB |
testcase_25 | AC | 4 ms
6,944 KB |
testcase_26 | AC | 4 ms
6,940 KB |
testcase_27 | AC | 4 ms
6,940 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 1 ms
6,940 KB |
testcase_31 | AC | 9 ms
6,944 KB |
testcase_32 | AC | 9 ms
6,940 KB |
testcase_33 | AC | 8 ms
6,944 KB |
testcase_34 | AC | 10 ms
6,940 KB |
testcase_35 | AC | 9 ms
6,940 KB |
testcase_36 | AC | 8 ms
6,940 KB |
testcase_37 | AC | 8 ms
6,940 KB |
testcase_38 | AC | 9 ms
6,944 KB |
testcase_39 | AC | 9 ms
6,944 KB |
testcase_40 | AC | 9 ms
6,944 KB |
testcase_41 | AC | 8 ms
6,940 KB |
testcase_42 | AC | 8 ms
6,944 KB |
testcase_43 | AC | 10 ms
6,940 KB |
testcase_44 | AC | 10 ms
6,940 KB |
testcase_45 | AC | 9 ms
6,944 KB |
testcase_46 | AC | 8 ms
6,940 KB |
testcase_47 | AC | 8 ms
6,940 KB |
testcase_48 | AC | 7 ms
6,944 KB |
testcase_49 | AC | 9 ms
6,944 KB |
testcase_50 | AC | 8 ms
6,940 KB |
testcase_51 | AC | 58 ms
6,944 KB |
testcase_52 | AC | 37 ms
6,940 KB |
testcase_53 | AC | 24 ms
6,944 KB |
testcase_54 | AC | 80 ms
6,944 KB |
testcase_55 | AC | 81 ms
6,940 KB |
testcase_56 | AC | 80 ms
6,940 KB |
testcase_57 | AC | 82 ms
6,944 KB |
testcase_58 | AC | 79 ms
6,940 KB |
testcase_59 | AC | 81 ms
6,944 KB |
testcase_60 | AC | 80 ms
6,944 KB |
testcase_61 | AC | 81 ms
6,940 KB |
testcase_62 | AC | 82 ms
6,940 KB |
testcase_63 | AC | 83 ms
6,944 KB |
testcase_64 | AC | 82 ms
6,940 KB |
testcase_65 | AC | 82 ms
6,940 KB |
testcase_66 | AC | 82 ms
6,944 KB |
testcase_67 | AC | 82 ms
6,940 KB |
testcase_68 | AC | 82 ms
6,940 KB |
testcase_69 | AC | 83 ms
6,940 KB |
testcase_70 | AC | 82 ms
6,940 KB |
testcase_71 | AC | 83 ms
6,940 KB |
testcase_72 | AC | 82 ms
6,940 KB |
testcase_73 | AC | 79 ms
6,940 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)); } int N; int[] A, B; bool solve() { foreach (u; 0 .. N) { auto vis = new bool[N]; bool ok; for (int v = u; ; ) { v = A[v]; if (vis[v]) break; vis[v] = true; ok = ok || (B[u] == v); } if (!ok) { debug { writeln("impossible B[u] for u = ", u); } return false; } } { auto ids = new int[N]; ids[] = -1; auto vis = new int[N]; vis[] = -1; foreach (u; 0 .. N) { int v; for (v = u; !~vis[v]; v = A[v]) { vis[v] = u; } if (vis[v] == u) { int[] cyc; for (int w = v; ; ) { cyc ~= w; if ((w = A[w]) == v) break; } const cycLen = cast(int)(cyc.length); debug { writeln("cyc = ", cyc); } foreach (j; 0 .. cycLen) { ids[cyc[j]] = j; } auto visB = new int[cycLen]; visB[] = -1; int cnt; foreach (j; 0 .. cycLen) { int k; for (k = j; !~visB[k]; k = ids[B[cyc[k]]]) { visB[k] = j; } if (visB[k] == j) { if (++cnt >= 2) { return false; } int[] cycB; for (int l = k; ; ) { cycB ~= l; if ((l = ids[B[cyc[l]]]) == k) break; } const cycBLen = cast(int)(cycB.length); const h0 = cycB.minIndex; cycB = cycB[h0 .. $] ~ cycB[0 .. h0]; debug { writeln(" cycB = ", cycB); } foreach (h; 0 .. cycBLen - 1) { if (!(cycB[h] < cycB[h + 1])) { return false; } } } } } } } return true; } void main() { try { for (; ; ) { const numCases = readInt; foreach (caseId; 0 .. numCases) { N = readInt; A = new int[N]; B = new int[N]; foreach (u; 0 .. N) A[u] = readInt - 1; foreach (u; 0 .. N) B[u] = readInt - 1; const ans = solve; writeln(ans ? "Yes" : "No"); } } } catch (EOFException e) { } }