結果
| 問題 |
No.1014 competitive fighting
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-03-21 20:44:14 |
| 言語 | D (dmd 2.109.1) |
| 結果 |
AC
|
| 実行時間 | 200 ms / 2,000 ms |
| コード長 | 3,774 bytes |
| コンパイル時間 | 1,168 ms |
| コンパイル使用メモリ | 138,556 KB |
| 実行使用メモリ | 20,524 KB |
| 最終ジャッジ日時 | 2024-06-22 05:47:23 |
| 合計ジャッジ時間 | 10,928 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 51 |
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)); }
alias Move = Tuple!(long, "a", long, "b", long, "c", int, "id");
enum INF = 10L^^18;
void main() {
try {
for (; ; ) {
const N = readInt();
auto P = new Move[N];
foreach (i; 0 .. N) {
P[i].a = readLong();
P[i].b = readLong();
P[i].c = readLong();
P[i].id = i;
}
P.sort;
auto ks = new int[N];
foreach (i; 0 .. N) {
ks[i] = P.upperBound(Move(P[i].b - P[i].c, INF, INF, -1));
}
debug {
writeln("ks = ", ks);
}
int segN;
for (segN = 1; segN < N; segN <<= 1) {}
auto dp = new long[segN << 1];
auto mem = new bool[segN << 1];
dp[] = -INF;
alias Entry = Tuple!(long, "val", int, "id");
auto ls = new Entry[][](N + 1, 2);
ls[0][] = Entry(-INF, -1);
foreach (i; 0 .. N) {
ls[i + 1][] = ls[i][];
auto e = Entry(P[i].b - P[i].c, i);
foreach (j; 0 .. 2) {
if (ls[i + 1][j] < e) {
swap(ls[i + 1][j], e);
}
}
}
foreach (i; 0 .. N) {
bool cyc;
foreach (j; 0 .. 2) {
if (ls[ks[i]][j].id != i && ls[ks[i]][j].val >= P[i].a) {
cyc = true;
}
}
if (cyc) {
for (int u = segN + i; u > 0; u >>= 1) {
debug {
writeln("INF ", i, "; ", u);
}
dp[u] = INF;
mem[u] = true;
}
}
}
long calc(int u) {
if (!mem[u]) {
mem[u] = true;
if (u < segN) {
chmax(dp[u], calc(u << 1));
chmax(dp[u], calc(u << 1 | 1));
} else {
const i = u - segN;
if (0 <= i && i < N) {
dp[u] = 0;
void rangeAE(int v, int w) {
for (v += segN, w += segN; v < w; v >>= 1, w >>= 1) {
if (v & 1) chmax(dp[u], calc(v++));
if (w & 1) chmax(dp[u], calc(--w));
}
}
if (i < ks[i]) {
rangeAE(0, i);
rangeAE(i + 1, ks[i]);
} else {
rangeAE(0, ks[i]);
}
dp[u] += P[i].b;
}
}
}
return dp[u];
}
auto ans = new long[N];
foreach (i; 0 .. N) {
ans[P[i].id] = calc(segN + i);
}
foreach (i; 0 .. N) {
if (ans[i] >= INF) {
writeln("BAN");
} else {
writeln(ans[i]);
}
}
}
} catch (EOFException e) {
}
}