結果
| 問題 |
No.2549 Paint Eggs
|
| コンテスト | |
| ユーザー |
tenten
|
| 提出日時 | 2024-07-31 15:09:40 |
| 言語 | Java (openjdk 23) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,214 bytes |
| コンパイル時間 | 2,404 ms |
| コンパイル使用メモリ | 79,584 KB |
| 実行使用メモリ | 92,056 KB |
| 最終ジャッジ日時 | 2024-07-31 15:10:29 |
| 合計ジャッジ時間 | 45,538 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | WA * 45 |
ソースコード
import java.io.*;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;
public class Main {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner();
int n = sc.nextInt();
int m = sc.nextInt();
int k = sc.nextInt();
int[] colors = new int[n];
for (int i = 0; i < n; i++) {
colors[i] = sc.nextInt() - 1;
}
int[] values = new int[m];
for (int i = 0; i < m; i++) {
values[i] = sc.nextInt();
}
List<Egg> eggs = new ArrayList<>();
TreeSet<Egg> inqueue = new TreeSet<>();
for (int i = 0; i < m; i++) {
eggs.add(new Egg(i, 0));
inqueue.add(eggs.get(i));
}
long total = 0;
for (int i = 0; i < k - 1; i++) {
inqueue.remove(eggs.get(colors[i]));
eggs.get(colors[i]).add(values[colors[i]]);
inqueue.add(eggs.get(colors[i]));
total += values[colors[i]];
}
long ans = Long.MAX_VALUE;
for (int i = k - 1; i < n; i++) {
inqueue.remove(eggs.get(colors[i]));
eggs.get(colors[i]).add(values[colors[i]]);
inqueue.add(eggs.get(colors[i]));
total += values[colors[i]];
ans = Math.min(ans, total - inqueue.last().value);
inqueue.remove(eggs.get(colors[i - k + 1]));
eggs.get(colors[i - k + 1]).add(-values[colors[i - k + 1]]);
inqueue.add(eggs.get(colors[i - k + 1]));
total += values[colors[i - k + 1]];
}
System.out.println(ans);
}
static class Egg implements Comparable<Egg> {
int idx;
long value;
public Egg(int idx, long value) {
this.idx = idx;
this.value = value;
}
public int compareTo(Egg another) {
if (value == another.value) {
return idx - another.idx;
} else {
return Long.compare(value, another.value);
}
}
public int hashCode() {
return idx;
}
public boolean equals(Object o) {
return idx == o.hashCode();
}
public void add(long v) {
value += v;
}
}
}
class Scanner {
BufferedReader br;
StringTokenizer st = new StringTokenizer("");
StringBuilder sb = new StringBuilder();
public Scanner() {
try {
br = new BufferedReader(new InputStreamReader(System.in));
} catch (Exception e) {
}
}
public int nextInt() {
return Integer.parseInt(next());
}
public long nextLong() {
return Long.parseLong(next());
}
public double nextDouble() {
return Double.parseDouble(next());
}
public String next() {
try {
while (!st.hasMoreTokens()) {
st = new StringTokenizer(br.readLine());
}
} catch (Exception e) {
e.printStackTrace();
} finally {
return st.nextToken();
}
}
}
tenten