結果
問題 | No.2731 Two Colors |
ユーザー | 👑 hos.lyric |
提出日時 | 2024-04-19 22:16:08 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 1,341 ms / 3,000 ms |
コード長 | 2,982 bytes |
コンパイル時間 | 3,516 ms |
コンパイル使用メモリ | 174,976 KB |
実行使用メモリ | 26,368 KB |
最終ジャッジ日時 | 2024-10-11 15:40:45 |
合計ジャッジ時間 | 14,118 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | 1,341 ms
20,864 KB |
testcase_01 | AC | 1,335 ms
20,864 KB |
testcase_02 | AC | 1,334 ms
20,864 KB |
testcase_03 | AC | 6 ms
5,248 KB |
testcase_04 | AC | 25 ms
7,808 KB |
testcase_05 | AC | 20 ms
5,248 KB |
testcase_06 | AC | 74 ms
16,016 KB |
testcase_07 | AC | 64 ms
13,744 KB |
testcase_08 | AC | 13 ms
5,248 KB |
testcase_09 | AC | 207 ms
22,716 KB |
testcase_10 | AC | 7 ms
5,248 KB |
testcase_11 | AC | 323 ms
26,368 KB |
testcase_12 | AC | 201 ms
22,864 KB |
testcase_13 | AC | 276 ms
24,552 KB |
testcase_14 | AC | 109 ms
22,128 KB |
testcase_15 | AC | 16 ms
5,248 KB |
testcase_16 | AC | 130 ms
16,476 KB |
testcase_17 | AC | 155 ms
15,872 KB |
testcase_18 | AC | 35 ms
6,016 KB |
testcase_19 | AC | 139 ms
16,688 KB |
testcase_20 | AC | 123 ms
15,092 KB |
testcase_21 | AC | 40 ms
8,912 KB |
testcase_22 | AC | 253 ms
17,368 KB |
testcase_23 | AC | 78 ms
14,896 KB |
testcase_24 | AC | 44 ms
12,928 KB |
testcase_25 | AC | 4 ms
5,248 KB |
testcase_26 | AC | 182 ms
16,108 KB |
testcase_27 | AC | 238 ms
22,528 KB |
testcase_28 | AC | 188 ms
16,024 KB |
testcase_29 | AC | 65 ms
8,384 KB |
testcase_30 | AC | 101 ms
20,752 KB |
testcase_31 | AC | 85 ms
13,920 KB |
testcase_32 | AC | 332 ms
18,688 KB |
testcase_33 | AC | 1 ms
5,248 KB |
testcase_34 | AC | 2 ms
5,248 KB |
testcase_35 | AC | 1 ms
5,248 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; } string COLOR(string s = "") { return "\x1b[" ~ s ~ "m"; } 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 DX = [+1, 0, -1, 0]; enum DY = [0, +1, 0, -1]; void main() { try { for (; ; ) { /* const M = readInt; const N = readInt; auto A = new long[][](M, N); foreach (x; 0 .. M) foreach (y; 0 .. N) { A[x][y] = readLong; } */ int M, N; { const tokens = readln.chomp.split; M = tokens[0].to!int; N = tokens[1].to!int; } auto A = new long[][](M, N); foreach (x; 0 .. M) { const tokens = readln.chomp.split; foreach (y; 0 .. N) { A[x][y] = tokens[y].to!long; } } alias Entry = Tuple!(long, "a", int, "x", int, "y"); BinaryHeap!(Array!Entry, "a.a > b.a")[2] ques; ques[1].insert(Entry(A[0][0], 0, 0)); ques[0].insert(Entry(A[M - 1][N - 1], M - 1, N - 1)); auto col = new int[][](M, N); foreach (x; 0 .. M) col[x][] = -1; int ans; for (ans = -1; ; ++ans) { const c = ans & 1; for (; ; ) { if (ques[c].empty) { writeln("HELP ", col); return; } const e = ques[c].front; ques[c].removeFront; const x = e.x, y = e.y; if (!~col[x][y]) { col[x][y] = c; foreach (dir; 0 .. 4) { const xx = x + DX[dir]; const yy = y + DY[dir]; if (0 <= xx && xx < M && 0 <= yy && yy < N) { if (col[xx][yy] == (c ^ 1)) { goto done; } else if (!~col[xx][yy]) { ques[c].insert(Entry(A[xx][yy], xx, yy)); } } } break; } } } done: writeln(ans); break; } } catch (EOFException e) { } }