結果
問題 | No.449 ゆきこーだーの雨と雪 (4) |
ユーザー | 👑 hos.lyric |
提出日時 | 2019-06-11 02:17:27 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 177 ms / 5,000 ms |
コード長 | 3,489 bytes |
コンパイル時間 | 1,058 ms |
コンパイル使用メモリ | 133,144 KB |
実行使用メモリ | 22,044 KB |
最終ジャッジ日時 | 2024-06-22 01:38:45 |
合計ジャッジ時間 | 9,844 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 | 2 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 3 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 3 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 3 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 156 ms
15,620 KB |
testcase_13 | AC | 170 ms
19,132 KB |
testcase_14 | AC | 165 ms
19,024 KB |
testcase_15 | AC | 177 ms
19,272 KB |
testcase_16 | AC | 161 ms
18,884 KB |
testcase_17 | AC | 166 ms
20,060 KB |
testcase_18 | AC | 149 ms
15,668 KB |
testcase_19 | AC | 159 ms
19,280 KB |
testcase_20 | AC | 161 ms
20,148 KB |
testcase_21 | AC | 168 ms
21,004 KB |
testcase_22 | AC | 168 ms
19,900 KB |
testcase_23 | AC | 151 ms
15,612 KB |
testcase_24 | AC | 161 ms
19,268 KB |
testcase_25 | AC | 143 ms
14,936 KB |
testcase_26 | AC | 136 ms
14,524 KB |
testcase_27 | AC | 168 ms
19,180 KB |
testcase_28 | AC | 169 ms
19,756 KB |
testcase_29 | AC | 155 ms
18,620 KB |
testcase_30 | AC | 169 ms
19,388 KB |
testcase_31 | AC | 172 ms
20,680 KB |
testcase_32 | AC | 162 ms
19,364 KB |
testcase_33 | AC | 165 ms
19,220 KB |
testcase_34 | AC | 143 ms
15,248 KB |
testcase_35 | AC | 171 ms
19,972 KB |
testcase_36 | AC | 166 ms
15,396 KB |
testcase_37 | AC | 143 ms
22,044 KB |
testcase_38 | AC | 136 ms
20,180 KB |
testcase_39 | AC | 132 ms
19,228 KB |
testcase_40 | AC | 126 ms
19,120 KB |
testcase_41 | AC | 136 ms
21,504 KB |
testcase_42 | AC | 134 ms
20,608 KB |
testcase_43 | AC | 143 ms
15,104 KB |
testcase_44 | AC | 156 ms
16,168 KB |
testcase_45 | AC | 140 ms
21,048 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.complex, std.container, std.math, 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 bAdd(T)(T[] bit, int pos, T val) in { assert(0 <= pos && pos < bit.length, "bAdd: 0 <= pos < |bit| must hold"); } do { for (int x = pos; x < bit.length; x |= x + 1) { bit[x] += val; } } // sum of [0, pos) T bSum(T)(T[] bit, int pos) in { assert(0 <= pos && pos <= bit.length, "bSum: 0 <= pos <= |bit| must hold"); } do { T sum = 0; for (int x = pos - 1; x >= 0; x = (x & (x + 1)) - 1) { sum += bit[x]; } return sum; } int N; real[] L; int T; string[] S, P; class Contestant { string name; int[] scores; int sum; int last; } void main() { try { for (; ; ) { N = readInt(); L = new real[N]; foreach (j; 0 .. N) { L[j] = readReal(); } T = readInt(); S = new string[T]; P = new string[T]; foreach (t; 0 .. T) { S[t] = readToken(); P[t] = readToken(); } int[string] ids; int m; foreach (t; 0 .. T) { if (S[t] !in ids) { ids[S[t]] = m++; } } debug { writeln("ids = ", ids); } Tuple!(int, int)[] ys; foreach (phase; 0 .. 2) { auto scores = new int[m]; auto last = new int[m]; auto cnt = new int[N]; if (phase == 0) { ys ~= tuple(0, 0); } int[] bit; if (phase == 1) { bit = new int[ys.length]; } foreach (t; 0 .. T) { const i = ids[S[t]]; if (P[t] == "?") { if (phase == 1) { const ans = bit.bSum(ys.lowerBound(tuple(-scores[i], last[i]))); writeln(ans + 1); } } else { const j = P[t][0] - 'A'; if (phase == 1) { bit.bAdd(ys.lowerBound(tuple(-scores[i], last[i])), -1); } ++cnt[j]; scores[i] += cast(int)(50 * L[j] + 5 * 50 * L[j] / (4 + cnt[j])); last[i] = t; if (phase == 0) { ys ~= tuple(-scores[i], last[i]); } if (phase == 1) { bit.bAdd(ys.lowerBound(tuple(-scores[i], last[i])), +1); } } } if (phase == 0) { ys = ys.sort.uniq.array; debug { writeln("ys = ", ys); } } } } } catch (EOFException e) { } }