結果
問題 | No.1037 exhausted |
ユーザー | tenten |
提出日時 | 2024-01-25 14:24:05 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 242 ms / 2,000 ms |
コード長 | 2,563 bytes |
コンパイル時間 | 5,002 ms |
コンパイル使用メモリ | 84,844 KB |
実行使用メモリ | 75,348 KB |
最終ジャッジ日時 | 2024-09-28 07:20:37 |
合計ジャッジ時間 | 6,752 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 57 ms
37,504 KB |
testcase_01 | AC | 58 ms
37,512 KB |
testcase_02 | AC | 58 ms
37,560 KB |
testcase_03 | AC | 58 ms
37,664 KB |
testcase_04 | AC | 57 ms
37,644 KB |
testcase_05 | AC | 56 ms
37,496 KB |
testcase_06 | AC | 61 ms
37,860 KB |
testcase_07 | AC | 58 ms
37,628 KB |
testcase_08 | AC | 59 ms
37,512 KB |
testcase_09 | AC | 55 ms
37,200 KB |
testcase_10 | AC | 58 ms
37,472 KB |
testcase_11 | AC | 56 ms
37,340 KB |
testcase_12 | AC | 214 ms
74,976 KB |
testcase_13 | AC | 220 ms
74,776 KB |
testcase_14 | AC | 214 ms
74,740 KB |
testcase_15 | AC | 242 ms
75,292 KB |
testcase_16 | AC | 213 ms
74,896 KB |
testcase_17 | AC | 220 ms
74,852 KB |
testcase_18 | AC | 223 ms
75,116 KB |
testcase_19 | AC | 201 ms
74,280 KB |
testcase_20 | AC | 223 ms
75,136 KB |
testcase_21 | AC | 235 ms
75,348 KB |
testcase_22 | AC | 224 ms
74,992 KB |
ソースコード
import java.io.*; import java.util.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int limit = sc.nextInt(); int[] position = new int[n + 2]; position[n + 1] = sc.nextInt(); int[] volumes = new int[n + 2]; int[] prices = new int[n + 2]; for (int i = 1; i <= n; i++) { position[i] = sc.nextInt(); volumes[i] = sc.nextInt(); prices[i] = sc.nextInt(); } long[][] dp = new long[n + 2][limit + 1]; for (int i = 1; i <= n + 1; i++) { Arrays.fill(dp[i], Long.MAX_VALUE / 2); } for (int i = 1; i <= n + 1; i++) { int distance = position[i] - position[i - 1]; for (int j = 0; j + distance <= limit; j++) { dp[i][j] = dp[i - 1][j + distance]; } for (int j = limit; j >= 0; j--) { dp[i][j] = Math.min(dp[i][j], dp[i][Math.max(0, j - volumes[i])] + prices[i]); } } long ans = Arrays.stream(dp[n + 1]).min().getAsLong(); if (ans >= Long.MAX_VALUE / 2) { System.out.println(-1); } else { System.out.println(ans); } } } class Utilities { static String arrayToLineString(Object[] arr) { return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n")); } static String arrayToLineString(int[] arr) { return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new)); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public int[] nextIntArray() throws Exception { return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }