結果
問題 | No.2701 A cans -> B cans |
ユーザー |
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提出日時 | 2024-04-11 16:14:30 |
言語 | Java (openjdk 23) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,367 bytes |
コンパイル時間 | 2,226 ms |
コンパイル使用メモリ | 79,296 KB |
実行使用メモリ | 455,868 KB |
最終ジャッジ日時 | 2024-10-02 21:39:06 |
合計ジャッジ時間 | 7,886 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 * 6 |
other | WA * 20 TLE * 1 -- * 52 |
ソースコード
import java.io.*;import java.util.*;import java.util.function.*;import java.util.stream.*;public class Main {static int[] counts;static long[] values;static long[][] dp;public static void main(String[] args) throws Exception {Scanner sc = new Scanner();int n = sc.nextInt();int m = sc.nextInt();counts = new int[n * 2];values = new long[n * 2];for (int i = 0; i < n; i++) {int a = sc.nextInt();int b = sc.nextInt();int c = sc.nextInt();counts[i * 2] = a - b;values[i * 2] = b * c;counts[i * 2 + 1] = a;values[i * 2 + 1] = b * c;}dp = new long[n * 2][m + 1];for (long[] arr : dp) {Arrays.fill(arr, -1);}StringBuilder sb = new StringBuilder();for (int i = 1; i <= m; i++) {sb.append(dfw(n * 2 - 1, i)).append("\n");}System.out.print(sb);}static long dfw(int idx, int v) {if (v < 0) {return Long.MIN_VALUE;}if (idx < 0) {return 0;}if (dp[idx][v] < 0) {if (idx % 2 == 0) {dp[idx][v] = Math.max(dfw(idx - 1, v), dfw(idx, v - counts[idx]) + values[idx]);} else {dp[idx][v] = Math.max(dfw(idx - 2, v), dfw(idx - 1, v - counts[idx]) + values[idx]);}}return dp[idx][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();}}}