結果
問題 | No.1104 オンライン点呼 |
ユーザー | 👑 hos.lyric |
提出日時 | 2020-07-03 22:26:17 |
言語 | D (dmd 2.106.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,954 bytes |
コンパイル時間 | 754 ms |
コンパイル使用メモリ | 121,008 KB |
実行使用メモリ | 12,184 KB |
最終ジャッジ日時 | 2024-06-22 07:37:19 |
合計ジャッジ時間 | 2,281 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 | WA | - |
testcase_01 | AC | 38 ms
12,184 KB |
testcase_02 | AC | 36 ms
10,296 KB |
testcase_03 | AC | 27 ms
9,264 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 16 ms
6,940 KB |
testcase_08 | WA | - |
testcase_09 | AC | 18 ms
10,028 KB |
testcase_10 | AC | 1 ms
6,944 KB |
testcase_11 | AC | 11 ms
6,940 KB |
testcase_12 | AC | 17 ms
6,944 KB |
testcase_13 | AC | 13 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 24 ms
6,944 KB |
testcase_16 | AC | 27 ms
9,888 KB |
testcase_17 | AC | 17 ms
6,944 KB |
testcase_18 | AC | 22 ms
6,944 KB |
testcase_19 | AC | 30 ms
9,284 KB |
testcase_20 | AC | 33 ms
9,636 KB |
testcase_21 | AC | 34 ms
10,044 KB |
testcase_22 | AC | 28 ms
9,892 KB |
testcase_23 | AC | 21 ms
6,940 KB |
testcase_24 | AC | 10 ms
6,944 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,944 KB |
testcase_27 | AC | 2 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)); } enum INF = 10L^^18; void main() { try { for (; ; ) { const N = readInt(); const K = readLong(); auto A = new long[N]; foreach (u; 0 .. N) { A[u] = readLong(); } auto B = new long[N]; foreach (u; 0 .. N) { B[u] = readLong(); } if(!(1<=N&&N<=10^^5))for(;;){} if(!(0<=K&&K<=10^^8))for(;;){} foreach(u;0..N)if(!(0<=A[u]&&A[u]<=10^^8))for(;;){} foreach(u;0..N)if(!(0<=B[u]&&B[u]<=10^^8))for(;;){} /* alias Entry = Tuple!(long, "c", int, "u"); BinaryHeap!(Array!Entry, "a.c > b.c") que; auto dist = new long[N]; dist[] = INF; dist[0] = 0; que.insert(Entry(0, 0)); for (; !que.empty; ) { const c = que.front.c; const u = que.front.u; que.removeFront; if (dist[u] == c) { if (u + 1 < N) { const cc = dist[u] + A[u] + B[u + 1]; if (chmin(dist[u + 1], cc)) { que.insert(Entry(cc, u + 1)); } } if (u + 2 < N) { const cc = dist[u] + A[u] + B[u + 2] + K; if (chmin(dist[u + 2], cc)) { que.insert(Entry(cc, u + 2)); } } } } */ auto dist = new long[N]; dist[] = INF; dist[0] = 0; foreach (u; 0 .. N) { if (u + 1 < N) { const cc = dist[u] + A[u] + B[u + 1]; chmin(dist[u + 1], cc); } if (u + 2 < N) { const cc = dist[u] + A[u] + B[u + 2] + K; chmin(dist[u + 2], cc); } } debug { writeln("dist = ", dist); } // const ans = dist.maxElement; const ans = dist[N - 1]; writeln(ans); } } catch (EOFException e) { } }