結果
問題 | No.1532 Different Products |
ユーザー | 👑 hos.lyric |
提出日時 | 2021-06-04 21:34:57 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 633 ms / 4,000 ms |
コード長 | 2,166 bytes |
コンパイル時間 | 1,000 ms |
コンパイル使用メモリ | 125,644 KB |
実行使用メモリ | 22,728 KB |
最終ジャッジ日時 | 2024-06-22 11:24:37 |
合計ジャッジ時間 | 24,082 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | AC | 1 ms
6,812 KB |
testcase_01 | AC | 98 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,940 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 | 3 ms
6,944 KB |
testcase_08 | AC | 7 ms
6,940 KB |
testcase_09 | AC | 60 ms
12,628 KB |
testcase_10 | AC | 145 ms
12,244 KB |
testcase_11 | AC | 122 ms
12,400 KB |
testcase_12 | AC | 326 ms
13,464 KB |
testcase_13 | AC | 221 ms
12,652 KB |
testcase_14 | AC | 485 ms
12,152 KB |
testcase_15 | AC | 64 ms
12,324 KB |
testcase_16 | AC | 110 ms
6,944 KB |
testcase_17 | AC | 136 ms
12,636 KB |
testcase_18 | AC | 123 ms
12,692 KB |
testcase_19 | AC | 286 ms
11,608 KB |
testcase_20 | AC | 501 ms
12,416 KB |
testcase_21 | AC | 156 ms
6,940 KB |
testcase_22 | AC | 210 ms
12,548 KB |
testcase_23 | AC | 155 ms
12,952 KB |
testcase_24 | AC | 455 ms
11,992 KB |
testcase_25 | AC | 271 ms
12,524 KB |
testcase_26 | AC | 39 ms
6,940 KB |
testcase_27 | AC | 226 ms
12,848 KB |
testcase_28 | AC | 183 ms
12,884 KB |
testcase_29 | AC | 131 ms
6,940 KB |
testcase_30 | AC | 301 ms
12,412 KB |
testcase_31 | AC | 310 ms
12,560 KB |
testcase_32 | AC | 365 ms
12,444 KB |
testcase_33 | AC | 285 ms
12,616 KB |
testcase_34 | AC | 451 ms
13,508 KB |
testcase_35 | AC | 357 ms
12,964 KB |
testcase_36 | AC | 434 ms
12,380 KB |
testcase_37 | AC | 66 ms
6,940 KB |
testcase_38 | AC | 468 ms
12,260 KB |
testcase_39 | AC | 407 ms
12,152 KB |
testcase_40 | AC | 424 ms
13,104 KB |
testcase_41 | AC | 607 ms
21,348 KB |
testcase_42 | AC | 514 ms
12,340 KB |
testcase_43 | AC | 570 ms
21,968 KB |
testcase_44 | AC | 613 ms
21,548 KB |
testcase_45 | AC | 619 ms
21,484 KB |
testcase_46 | AC | 600 ms
21,480 KB |
testcase_47 | AC | 631 ms
21,224 KB |
testcase_48 | AC | 627 ms
21,080 KB |
testcase_49 | AC | 628 ms
21,588 KB |
testcase_50 | AC | 629 ms
21,716 KB |
testcase_51 | AC | 631 ms
22,728 KB |
testcase_52 | AC | 623 ms
21,892 KB |
testcase_53 | AC | 633 ms
21,636 KB |
testcase_54 | AC | 621 ms
21,132 KB |
testcase_55 | AC | 627 ms
21,552 KB |
testcase_56 | AC | 600 ms
21,600 KB |
testcase_57 | AC | 599 ms
20,984 KB |
testcase_58 | AC | 614 ms
21,968 KB |
testcase_59 | AC | 583 ms
21,168 KB |
testcase_60 | AC | 632 ms
22,296 KB |
testcase_61 | AC | 1 ms
6,940 KB |
testcase_62 | AC | 1 ms
6,940 KB |
testcase_63 | AC | 630 ms
21,412 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(); const K = readLong(); long[] ms; for (long i = 0, j; i < K; i = j) { const k = K / (i + 1); j = K / k; ms ~= k; } ms ~= 0; ms.sort; const msLen = cast(int)(ms.length); debug { if (ms.length <= 10) { writeln("ms = ", ms); } } auto crt = new ulong[msLen]; crt[1 .. $] = 1; foreach (x; 1 .. N + 1) { auto nxt = new ulong[msLen]; int f = 0; foreach (e; 0 .. msLen) { const tar = ms[e] / x; for (; f < msLen; ++f) { if (ms[f] == tar) { nxt[e] = crt[f]; break; } } } crt[] += nxt[]; debug { if (ms.length <= 10) { writeln(x, ": ", crt); } } } writeln(crt[$ - 1] - 1); } } catch (EOFException e) { } }