結果
問題 | No.2009 Drunkers' Contest |
ユーザー | 👑 hos.lyric |
提出日時 | 2022-07-15 22:26:21 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 124 ms / 2,000 ms |
コード長 | 2,214 bytes |
コンパイル時間 | 3,172 ms |
コンパイル使用メモリ | 163,128 KB |
実行使用メモリ | 36,068 KB |
最終ジャッジ日時 | 2024-06-22 15:48:37 |
合計ジャッジ時間 | 10,870 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 2 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 2 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 | 2 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 1 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,940 KB |
testcase_14 | AC | 3 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 3 ms
6,940 KB |
testcase_18 | AC | 4 ms
6,940 KB |
testcase_19 | AC | 4 ms
6,940 KB |
testcase_20 | AC | 4 ms
6,944 KB |
testcase_21 | AC | 4 ms
6,944 KB |
testcase_22 | AC | 4 ms
6,940 KB |
testcase_23 | AC | 4 ms
6,944 KB |
testcase_24 | AC | 118 ms
31,636 KB |
testcase_25 | AC | 118 ms
32,188 KB |
testcase_26 | AC | 124 ms
32,088 KB |
testcase_27 | AC | 118 ms
32,128 KB |
testcase_28 | AC | 117 ms
30,804 KB |
testcase_29 | AC | 118 ms
31,044 KB |
testcase_30 | AC | 117 ms
33,328 KB |
testcase_31 | AC | 116 ms
31,024 KB |
testcase_32 | AC | 117 ms
30,516 KB |
testcase_33 | AC | 117 ms
32,008 KB |
testcase_34 | AC | 103 ms
32,640 KB |
testcase_35 | AC | 103 ms
33,420 KB |
testcase_36 | AC | 103 ms
33,116 KB |
testcase_37 | AC | 105 ms
33,032 KB |
testcase_38 | AC | 103 ms
33,092 KB |
testcase_39 | AC | 104 ms
32,760 KB |
testcase_40 | AC | 104 ms
32,892 KB |
testcase_41 | AC | 103 ms
34,120 KB |
testcase_42 | AC | 104 ms
33,384 KB |
testcase_43 | AC | 103 ms
34,156 KB |
testcase_44 | AC | 117 ms
34,600 KB |
testcase_45 | AC | 120 ms
36,068 KB |
testcase_46 | AC | 87 ms
31,028 KB |
testcase_47 | AC | 69 ms
28,136 KB |
testcase_48 | AC | 70 ms
27,972 KB |
testcase_49 | AC | 70 ms
28,176 KB |
testcase_50 | AC | 70 ms
28,080 KB |
testcase_51 | AC | 71 ms
28,072 KB |
testcase_52 | AC | 71 ms
27,812 KB |
testcase_53 | AC | 85 ms
29,312 KB |
testcase_54 | AC | 84 ms
28,756 KB |
testcase_55 | AC | 83 ms
28,112 KB |
testcase_56 | AC | 83 ms
29,200 KB |
testcase_57 | AC | 81 ms
29,684 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)); } void main() { try { for (; ; ) { const N = readInt; auto A = new real[N]; foreach (i; 0 .. N) { A[i] = readReal; } auto B = new real[N]; foreach (i; 0 .. N) { B[i] = readReal; } int len; auto as = new real[N]; auto bs = new real[N]; auto xs = new real[N]; foreach (i; 0 .. N) { real a = A[i]; real b = B[i]; real x = max(sqrt(a / b), 1.0L); for (; len >= 1 && xs[len - 1] > x; ) { --len; a += as[len]; b += bs[len]; x = max(sqrt(a / b), 1.0L); } as[len] = a; bs[len] = b; xs[len] = x; ++len; } debug { writeln("as = ", as[0 .. len]); writeln("bs = ", bs[0 .. len]); writeln("xs = ", xs[0 .. len]); } real ans = 0.0L; foreach (j; 0 .. len) { ans += as[j] / xs[j] + bs[j] * xs[j]; } writefln("%.12f", ans); } } catch (EOFException e) { } }