結果
問題 | No.2809 Sort Query |
ユーザー | 👑 hos.lyric |
提出日時 | 2024-07-19 20:46:44 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 895 ms / 2,000 ms |
コード長 | 3,953 bytes |
コンパイル時間 | 3,716 ms |
コンパイル使用メモリ | 124,800 KB |
実行使用メモリ | 51,320 KB |
最終ジャッジ日時 | 2024-07-19 20:47:51 |
合計ジャッジ時間 | 62,100 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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
5,248 KB |
testcase_01 | AC | 895 ms
51,180 KB |
testcase_02 | AC | 656 ms
51,120 KB |
testcase_03 | AC | 661 ms
51,120 KB |
testcase_04 | AC | 634 ms
50,992 KB |
testcase_05 | AC | 666 ms
51,116 KB |
testcase_06 | AC | 481 ms
36,200 KB |
testcase_07 | AC | 534 ms
36,076 KB |
testcase_08 | AC | 458 ms
36,196 KB |
testcase_09 | AC | 432 ms
36,200 KB |
testcase_10 | AC | 455 ms
36,072 KB |
testcase_11 | AC | 549 ms
49,492 KB |
testcase_12 | AC | 563 ms
37,132 KB |
testcase_13 | AC | 500 ms
49,488 KB |
testcase_14 | AC | 490 ms
49,364 KB |
testcase_15 | AC | 470 ms
49,360 KB |
testcase_16 | AC | 477 ms
49,492 KB |
testcase_17 | AC | 486 ms
49,488 KB |
testcase_18 | AC | 455 ms
49,364 KB |
testcase_19 | AC | 483 ms
49,364 KB |
testcase_20 | AC | 491 ms
36,908 KB |
testcase_21 | AC | 833 ms
51,120 KB |
testcase_22 | AC | 781 ms
51,120 KB |
testcase_23 | AC | 814 ms
51,244 KB |
testcase_24 | AC | 730 ms
51,116 KB |
testcase_25 | AC | 764 ms
51,200 KB |
testcase_26 | AC | 712 ms
49,844 KB |
testcase_27 | AC | 777 ms
49,968 KB |
testcase_28 | AC | 627 ms
50,000 KB |
testcase_29 | AC | 761 ms
49,968 KB |
testcase_30 | AC | 701 ms
49,964 KB |
testcase_31 | AC | 454 ms
49,528 KB |
testcase_32 | AC | 490 ms
49,656 KB |
testcase_33 | AC | 471 ms
49,656 KB |
testcase_34 | AC | 441 ms
49,660 KB |
testcase_35 | AC | 476 ms
49,660 KB |
testcase_36 | AC | 426 ms
49,912 KB |
testcase_37 | AC | 478 ms
49,912 KB |
testcase_38 | AC | 464 ms
49,912 KB |
testcase_39 | AC | 516 ms
49,912 KB |
testcase_40 | AC | 485 ms
51,320 KB |
testcase_41 | AC | 696 ms
41,180 KB |
testcase_42 | AC | 726 ms
41,636 KB |
testcase_43 | AC | 703 ms
41,524 KB |
testcase_44 | AC | 578 ms
40,668 KB |
testcase_45 | AC | 605 ms
41,248 KB |
testcase_46 | AC | 756 ms
39,344 KB |
testcase_47 | AC | 631 ms
39,468 KB |
testcase_48 | AC | 730 ms
39,476 KB |
testcase_49 | AC | 710 ms
39,340 KB |
testcase_50 | AC | 686 ms
39,468 KB |
testcase_51 | AC | 669 ms
39,468 KB |
testcase_52 | AC | 484 ms
39,468 KB |
testcase_53 | AC | 577 ms
39,348 KB |
testcase_54 | AC | 577 ms
39,340 KB |
testcase_55 | AC | 605 ms
39,344 KB |
testcase_56 | AC | 565 ms
27,356 KB |
testcase_57 | AC | 399 ms
25,032 KB |
testcase_58 | AC | 347 ms
24,960 KB |
testcase_59 | AC | 390 ms
26,060 KB |
testcase_60 | AC | 382 ms
36,448 KB |
testcase_61 | AC | 583 ms
35,132 KB |
testcase_62 | AC | 401 ms
26,172 KB |
testcase_63 | AC | 449 ms
28,272 KB |
testcase_64 | AC | 649 ms
36,312 KB |
testcase_65 | AC | 390 ms
24,916 KB |
testcase_66 | AC | 2 ms
5,376 KB |
testcase_67 | AC | 2 ms
5,376 KB |
testcase_68 | AC | 2 ms
5,376 KB |
testcase_69 | AC | 1 ms
5,376 KB |
testcase_70 | AC | 2 ms
5,376 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)); } 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 ret = 0; for (int x = pos - 1; x >= 0; x = (x & (x + 1)) - 1) { ret += bit[x]; } return ret; } // min pos s.t. pred(sum of [0, pos)) // assume pred(sum of [0, pos)) is non-decreasing int bBinarySearch(alias pred, T)(T[] bit) { import core.bitop : bsr; import std.functional : unaryFun; alias predFun = unaryFun!pred; if (predFun(0)) return 0; int pos = 0; T sum = 0; foreach_reverse (e; 0 .. bsr(bit.length) + 1) { const x = (pos | 1 << e) - 1; if (x < bit.length && !predFun(sum + bit[x])) { pos |= 1 << e; sum += bit[x]; } } return pos + 1; } void main() { try { for (; ; ) { const N = readInt; const Q = readInt; auto A = new long[N]; foreach (i; 0 .. N) { A[i] = readLong; } auto O = new int[Q]; auto K = new int[Q]; auto X = new long[Q]; foreach (q; 0 .. Q) { O[q] = readInt; if (O[q] == 1) { K[q] = readInt - 1; X[q] = readLong; } else if (O[q] == 2) { // } else if (O[q] == 3) { K[q] = readInt - 1; } else { assert(false); } } const as = (A ~ X).sort.uniq.array; const asLen = cast(int)(as.length); debug { writeln("as = ", as); } auto bitI = new int[N]; auto bitJ = new int[asLen]; auto js = new int[N]; js[] = -1; int[] que; foreach (i; 0 .. N) { const j = as.lowerBound(A[i]); js[i] = j; que ~= i; } int getJ(int i) { if (~js[i]) { return js[i]; } else { const r = bitI.bSum(i); return bitJ.bBinarySearch!(sum => (sum >= r + 1)) - 1; } } foreach (q; 0 .. Q) { if (O[q] == 1) { const i = K[q]; if (!~js[i]) { const j = getJ(i); bitI.bAdd(i, -1); bitJ.bAdd(j, -1); que ~= i; } js[i] = as.lowerBound(X[q]); } else if (O[q] == 2) { foreach (i; que) { bitI.bAdd(i, +1); bitJ.bAdd(js[i], +1); js[i] = -1; } que = []; } else if (O[q] == 3) { const i = K[q]; const j = getJ(i); writeln(as[j]); } else { assert(false); } } } } catch (EOFException e) { } }