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 704 ms / 2,000 ms
コード長 3,113 bytes
コンパイル時間 2,663 ms
コンパイル使用メモリ 86,104 KB
実行使用メモリ 70,160 KB
最終ジャッジ日時 2023-09-13 23:08:20
合計ジャッジ時間 27,182 ms
ジャッジサーバーID
(参考情報)
judge12 / judge13
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 58 ms
50,968 KB
testcase_01 AC 58 ms
49,040 KB
testcase_02 AC 57 ms
50,832 KB
testcase_03 AC 57 ms
50,724 KB
testcase_04 AC 479 ms
68,328 KB
testcase_05 AC 476 ms
68,196 KB
testcase_06 AC 471 ms
68,008 KB
testcase_07 AC 468 ms
68,504 KB
testcase_08 AC 487 ms
68,380 KB
testcase_09 AC 506 ms
68,412 KB
testcase_10 AC 499 ms
69,632 KB
testcase_11 AC 493 ms
68,232 KB
testcase_12 AC 486 ms
67,792 KB
testcase_13 AC 493 ms
67,704 KB
testcase_14 AC 73 ms
52,192 KB
testcase_15 AC 83 ms
52,948 KB
testcase_16 AC 71 ms
52,160 KB
testcase_17 AC 80 ms
51,956 KB
testcase_18 AC 78 ms
52,228 KB
testcase_19 AC 69 ms
51,584 KB
testcase_20 AC 75 ms
52,968 KB
testcase_21 AC 77 ms
51,700 KB
testcase_22 AC 80 ms
53,096 KB
testcase_23 AC 74 ms
51,636 KB
testcase_24 AC 549 ms
67,692 KB
testcase_25 AC 678 ms
69,336 KB
testcase_26 AC 430 ms
62,568 KB
testcase_27 AC 235 ms
59,232 KB
testcase_28 AC 650 ms
70,160 KB
testcase_29 AC 421 ms
62,640 KB
testcase_30 AC 646 ms
69,324 KB
testcase_31 AC 430 ms
64,784 KB
testcase_32 AC 368 ms
62,824 KB
testcase_33 AC 459 ms
66,632 KB
testcase_34 AC 502 ms
68,708 KB
testcase_35 AC 570 ms
67,176 KB
testcase_36 AC 458 ms
69,304 KB
testcase_37 AC 419 ms
62,800 KB
testcase_38 AC 572 ms
68,992 KB
testcase_39 AC 352 ms
59,972 KB
testcase_40 AC 387 ms
62,564 KB
testcase_41 AC 704 ms
68,544 KB
testcase_42 AC 439 ms
64,256 KB
testcase_43 AC 520 ms
66,840 KB
testcase_44 AC 58 ms
50,908 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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