結果

問題 No.2495 Three Sets
ユーザー 👑 hos.lyric
提出日時 2023-10-06 22:56:49
言語 D
(dmd 2.109.1)
結果
AC  
実行時間 457 ms / 3,000 ms
コード長 3,139 bytes
コンパイル時間 2,807 ms
コンパイル使用メモリ 129,540 KB
実行使用メモリ 13,432 KB
最終ジャッジ日時 2024-07-26 16:50:41
合計ジャッジ時間 5,936 ms
ジャッジサーバーID
(参考情報)
judge5 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 18
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

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)); }
// floor(a / b)
Int divFloor(Int)(Int a, Int b) {
return a / b - (((a ^ b) < 0 && a % b != 0) ? 1 : 0);
}
// ceil(a / b)
Int divCeil(Int)(Int a, Int b) {
return a / b + (((a ^ b) > 0 && a % b != 0) ? 1 : 0);
}
void main() {
try {
for (; ; ) {
auto N = new int[3];
foreach (h; 0 .. 3) {
N[h] = readInt;
}
auto A = new long[][3];
foreach (h; 0 .. 3) {
A[h] = new long[N[h]];
foreach (i; 0 .. N[h]) {
A[h][i] = readLong;
}
A[h].sort!"a > b";
}
auto ASum = new long[][3];
auto kss = new int[][3];
foreach (h; 0 .. 3) {
ASum[h] = new long[N[h] + 1];
foreach (i; 0 .. N[h]) {
ASum[h][i + 1] = ASum[h][i] + A[h][i];
}
kss[h] ~= 0;
foreach (k; 1 .. N[h]) if (A[h][k - 1] != A[h][k]) {
kss[h] ~= k;
}
kss[h] ~= N[h];
// kss[h]=iota(N[h]+1).array;
}
kss[2].sort!((k, kk) => (ASum[2][k] > ASum[2][kk]));
debug {
writeln("A = ", A);
writeln("ASum = ", ASum);
writeln("kss = ", kss);
}
long ans = long.min;
foreach (k1; kss[1]) {
int pos0 = cast(int)(kss[0].length) - 1;
foreach (k2; kss[2]) {
const s1 = ASum[1][k1];
const s2 = ASum[2][k2];
// k1 a - s2 >= 0
// const k0 = A[0].binarySearch!(a => (k1 * a + s2 < 0));
for (; pos0 > 0 && k1 * A[0][kss[0][pos0] - 1] + s2 < 0; --pos0) {}
const k0 = kss[0][pos0];
const s0 = ASum[0][k0];
long score;
score += s0 * k1;
score += s1 * k2;
score += s2 * k0;
chmax(ans, score);
debug {
if (N.sum <= 12) {
writeln([k0, k1, k2], " ", [s0, s1, s2], " ", score);
}
}
}
}
writeln(ans);
}
} catch (EOFException e) {
}
}
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