結果

問題 No.1012 荷物収集
ユーザー tentententen
提出日時 2023-02-01 10:14:26
言語 Java21
(openjdk 21)
結果
AC  
実行時間 700 ms / 2,000 ms
コード長 3,113 bytes
コンパイル時間 2,690 ms
コンパイル使用メモリ 95,968 KB
実行使用メモリ 69,044 KB
最終ジャッジ日時 2024-07-01 07:19:45
合計ジャッジ時間 23,632 ms
ジャッジサーバーID
(参考情報)
judge5 / judge4
このコードへのチャレンジ
(要ログイン)

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 68 ms
50,900 KB
testcase_01 AC 68 ms
50,828 KB
testcase_02 AC 67 ms
50,528 KB
testcase_03 AC 69 ms
51,108 KB
testcase_04 AC 501 ms
67,216 KB
testcase_05 AC 512 ms
67,292 KB
testcase_06 AC 488 ms
66,880 KB
testcase_07 AC 525 ms
66,968 KB
testcase_08 AC 519 ms
67,576 KB
testcase_09 AC 514 ms
67,264 KB
testcase_10 AC 498 ms
67,452 KB
testcase_11 AC 505 ms
67,360 KB
testcase_12 AC 500 ms
67,420 KB
testcase_13 AC 521 ms
67,064 KB
testcase_14 AC 78 ms
51,292 KB
testcase_15 AC 96 ms
51,540 KB
testcase_16 AC 83 ms
51,100 KB
testcase_17 AC 92 ms
51,860 KB
testcase_18 AC 86 ms
51,116 KB
testcase_19 AC 80 ms
51,180 KB
testcase_20 AC 82 ms
51,184 KB
testcase_21 AC 85 ms
51,548 KB
testcase_22 AC 84 ms
51,532 KB
testcase_23 AC 81 ms
50,856 KB
testcase_24 AC 574 ms
66,692 KB
testcase_25 AC 672 ms
67,396 KB
testcase_26 AC 457 ms
61,532 KB
testcase_27 AC 254 ms
57,756 KB
testcase_28 AC 676 ms
69,044 KB
testcase_29 AC 458 ms
61,596 KB
testcase_30 AC 679 ms
68,516 KB
testcase_31 AC 433 ms
65,404 KB
testcase_32 AC 395 ms
61,392 KB
testcase_33 AC 503 ms
66,104 KB
testcase_34 AC 522 ms
65,960 KB
testcase_35 AC 590 ms
66,756 KB
testcase_36 AC 505 ms
66,788 KB
testcase_37 AC 451 ms
61,916 KB
testcase_38 AC 612 ms
68,104 KB
testcase_39 AC 381 ms
59,068 KB
testcase_40 AC 422 ms
63,172 KB
testcase_41 AC 700 ms
67,176 KB
testcase_42 AC 471 ms
63,456 KB
testcase_43 AC 571 ms
65,716 KB
testcase_44 AC 68 ms
51,008 KB
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ソースコード

diff #

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 q = sc.nextInt();
        ArrayList<Weight> weights = new ArrayList<>();
        for (int i = 0; i < n; i++) {
            weights.add(new Weight(false, sc.nextInt(), sc.nextInt()));
        }
        for (int i = 0; i < q; i++) {
            weights.add(new Weight(true, sc.nextInt(), i));
        }
        Collections.sort(weights);
        long[] ans = new long[q];
        long left = 0;
        long leftTotal = 0;
        int prev = 0;
        for (int i = 0; i < weights.size(); i++) {
            Weight x = weights.get(i);
            leftTotal += (x.idx - prev) * left;
            if (x.isQuery) {
                ans[x.value] += leftTotal;
            } else {
                left += x.value;
            }
            prev = x.idx;
        }
        long right = 0;
        long rightTotal = 0;
        for (int i = weights.size() - 1; i >= 0; i--) {
            Weight x = weights.get(i);
            rightTotal += (prev - x.idx) * right;
            if (x.isQuery) {
                ans[x.value] += rightTotal;
            } else {
                right += x.value;
            }
            prev = x.idx;
        }
        System.out.println(String.join("\n", Arrays.stream(ans).mapToObj(String::valueOf).toArray(String[]::new)));
    }
    
    static class Weight implements Comparable<Weight> {
        boolean isQuery;
        int idx;
        int value;
        
        public Weight(boolean isQuery, int idx, int value) {
            this.isQuery = isQuery;
            this.idx = idx;
            this.value = value;
        }
        
        public int compareTo(Weight another) {
            return idx - another.idx;
        }
    }
}
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();
    }
    
}
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