結果

問題 No.1012 荷物収集
ユーザー tentententen
提出日時 2023-04-11 08:23:19
言語 Java21
(openjdk 21)
結果
AC  
実行時間 741 ms / 2,000 ms
コード長 3,131 bytes
コンパイル時間 2,865 ms
コンパイル使用メモリ 91,752 KB
実行使用メモリ 69,068 KB
最終ジャッジ日時 2024-04-16 08:23:46
合計ジャッジ時間 24,216 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge5
このコードへのチャレンジ
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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 68 ms
50,840 KB
testcase_01 AC 70 ms
50,900 KB
testcase_02 AC 69 ms
51,124 KB
testcase_03 AC 69 ms
51,228 KB
testcase_04 AC 510 ms
67,440 KB
testcase_05 AC 516 ms
67,084 KB
testcase_06 AC 499 ms
67,512 KB
testcase_07 AC 503 ms
67,532 KB
testcase_08 AC 505 ms
67,264 KB
testcase_09 AC 512 ms
67,244 KB
testcase_10 AC 508 ms
67,264 KB
testcase_11 AC 499 ms
66,948 KB
testcase_12 AC 505 ms
67,328 KB
testcase_13 AC 497 ms
67,184 KB
testcase_14 AC 82 ms
51,252 KB
testcase_15 AC 97 ms
51,796 KB
testcase_16 AC 86 ms
51,144 KB
testcase_17 AC 93 ms
52,032 KB
testcase_18 AC 88 ms
51,484 KB
testcase_19 AC 81 ms
51,052 KB
testcase_20 AC 85 ms
51,328 KB
testcase_21 AC 90 ms
51,620 KB
testcase_22 AC 88 ms
50,952 KB
testcase_23 AC 84 ms
51,088 KB
testcase_24 AC 627 ms
67,120 KB
testcase_25 AC 692 ms
67,316 KB
testcase_26 AC 442 ms
61,588 KB
testcase_27 AC 253 ms
58,100 KB
testcase_28 AC 686 ms
68,900 KB
testcase_29 AC 456 ms
61,436 KB
testcase_30 AC 709 ms
68,408 KB
testcase_31 AC 436 ms
65,932 KB
testcase_32 AC 399 ms
61,596 KB
testcase_33 AC 507 ms
65,648 KB
testcase_34 AC 542 ms
67,004 KB
testcase_35 AC 632 ms
66,152 KB
testcase_36 AC 504 ms
67,020 KB
testcase_37 AC 457 ms
61,596 KB
testcase_38 AC 616 ms
65,872 KB
testcase_39 AC 393 ms
58,976 KB
testcase_40 AC 435 ms
63,532 KB
testcase_41 AC 741 ms
69,068 KB
testcase_42 AC 471 ms
65,704 KB
testcase_43 AC 589 ms
65,752 KB
testcase_44 AC 69 ms
51,284 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();
        Point[] points = new Point[n + q];
        for (int i = 0; i < n; i++) {
            points[i] = new Point(0, sc.nextInt(), sc.nextInt());
        }
        for (int i = n; i < n + q; i++) {
            points[i] = new Point(i - n, sc.nextInt(), 0);
        }
        Arrays.sort(points);
        long[] ans = new long[q];
        long leftWeight = 0;
        long leftSum = 0;
        int leftPrev = 0;
        for (int i = 0; i < n + q; i++) {
            leftSum += (points[i].position - leftPrev) * leftWeight;
            leftWeight += points[i].weight;
            leftPrev = points[i].position;
            if (points[i].weight == 0) {
                ans[points[i].idx] += leftSum;
            }
        }
        long rightWeight = 0;
        long rightSum = 0;
        int rightPrev = 0;
        for (int i = n + q - 1; i >= 0; i--) {
            rightSum += (rightPrev - points[i].position) * rightWeight;
            rightWeight += points[i].weight;
            rightPrev = points[i].position;
            if (points[i].weight == 0) {
                ans[points[i].idx] += rightSum;
            }
        }
        System.out.println(String.join("\n", Arrays.stream(ans).mapToObj(String::valueOf).toArray(String[]::new)));
    }
    
    static class Point implements Comparable<Point> {
        int idx;
        int position;
        int weight;
        
        public Point(int idx, int position, int weight) {
            this.idx = idx;
            this.position = position;
            this.weight = weight;
        }
        
        public int compareTo(Point another) {
            return position - another.position;
        }
    }
}
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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