結果
| 問題 |
No.664 超能力者Aと株価予測
|
| コンテスト | |
| ユーザー |
sekiya9311
|
| 提出日時 | 2018-03-09 23:26:16 |
| 言語 | Java (openjdk 23) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,346 bytes |
| コンパイル時間 | 2,897 ms |
| コンパイル使用メモリ | 79,600 KB |
| 実行使用メモリ | 46,980 KB |
| 最終ジャッジ日時 | 2024-10-10 19:44:44 |
| 合計ジャッジ時間 | 6,271 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 7 WA * 8 |
ソースコード
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.List;
import java.util.AbstractCollection;
import java.util.PriorityQueue;
import java.util.Scanner;
import java.util.Comparator;
import java.util.ArrayList;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*/
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
Scanner in = new Scanner(inputStream);
PrintWriter out = new PrintWriter(outputStream);
No664 solver = new No664();
solver.solve(1, in, out);
out.close();
}
static class No664 {
public void solve(int testNumber, Scanner in, PrintWriter out) {
int N = in.nextInt() + 1;
int M = in.nextInt();
long K = in.nextInt();
int[] A = new int[N];
for (int i = 0; i < N; i++) {
A[i] = in.nextInt();
}
PriorityQueue<State> pq = new PriorityQueue<>(new Comparator<State>() {
public int compare(State o1, State o2) {
return o2.diff - o1.diff;
}
});
for (int i = 0; i < N; i++) {
for (int j = i + 1; j < N; j++) {
pq.add(new State(i, j, A[j] - A[i]));
}
}
FenwickTree fw = new FenwickTree(N);
List<State> ans = new ArrayList<>();
for (int i = 0; i < N && !pq.isEmpty(); i++) {
State st = pq.poll();
if (st.diff < 0) break;
if (fw.get(st.left, st.right + 1) > 0) {
i--;
continue;
} else {
for (int j = st.left; j <= st.right; j++) {
fw.add(j, 1);
}
ans.add(st);
}
}
ans.sort(new Comparator<State>() {
public int compare(State o1, State o2) {
return o1.left - o2.right;
}
});
for (State st : ans) {
long foo = K / A[st.left];
K -= foo * A[st.left];
K += foo * A[st.right];
}
out.println(K);
}
public class State {
public int left;
public int right;
public int diff;
public State(int l, int r, int diff) {
this.left = l;
this.right = r;
this.diff = diff;
}
}
}
static class FenwickTree {
private long[] bit;
public FenwickTree(int n) {
this.bit = new long[n];
}
public void add(int idx, long val) {
for (int i = idx; i < this.bit.length; i |= i + 1) {
this.bit[i] += val;
}
}
public long get(int r) {
long ret = 0;
for (int i = r - 1; i >= 0; i = (i & (i + 1)) - 1) {
ret += this.bit[i];
}
return ret;
}
public long get(int l, int r) {
return this.get(r) - this.get(l - 1);
}
}
}
sekiya9311