結果

問題 No.1012 荷物収集
ユーザー OlandOland
提出日時 2020-03-21 09:40:57
言語 Java21
(openjdk 21)
結果
AC  
実行時間 775 ms / 2,000 ms
コード長 7,604 bytes
コンパイル時間 2,769 ms
コンパイル使用メモリ 84,296 KB
実行使用メモリ 58,568 KB
最終ジャッジ日時 2024-05-10 02:37:26
合計ジャッジ時間 21,648 ms
ジャッジサーバーID
（参考情報） 		judge1 / 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 62 ms
37,704 KB
testcase_01 AC 62 ms
37,132 KB
testcase_02 AC 60 ms
37,160 KB
testcase_03 AC 60 ms
37,596 KB
testcase_04 AC 394 ms
55,500 KB
testcase_05 AC 389 ms
55,432 KB
testcase_06 AC 387 ms
55,256 KB
testcase_07 AC 383 ms
55,196 KB
testcase_08 AC 392 ms
55,492 KB
testcase_09 AC 397 ms
55,532 KB
testcase_10 AC 396 ms
55,212 KB
testcase_11 AC 387 ms
55,328 KB
testcase_12 AC 394 ms
55,484 KB
testcase_13 AC 374 ms
55,276 KB
testcase_14 AC 79 ms
38,104 KB
testcase_15 AC 88 ms
38,380 KB
testcase_16 AC 73 ms
37,948 KB
testcase_17 AC 91 ms
38,596 KB
testcase_18 AC 94 ms
38,332 KB
testcase_19 AC 80 ms
37,804 KB
testcase_20 AC 78 ms
38,012 KB
testcase_21 AC 77 ms
38,176 KB
testcase_22 AC 76 ms
38,564 KB
testcase_23 AC 73 ms
38,096 KB
testcase_24 AC 494 ms
50,036 KB
testcase_25 AC 775 ms
55,768 KB
testcase_26 AC 369 ms
49,092 KB
testcase_27 AC 197 ms
42,472 KB
testcase_28 AC 656 ms
55,072 KB
testcase_29 AC 415 ms
49,816 KB
testcase_30 AC 681 ms
55,904 KB
testcase_31 AC 374 ms
47,284 KB
testcase_32 AC 325 ms
46,960 KB
testcase_33 AC 445 ms
49,512 KB
testcase_34 AC 499 ms
51,072 KB
testcase_35 AC 532 ms
54,596 KB
testcase_36 AC 431 ms
51,112 KB
testcase_37 AC 359 ms
49,444 KB
testcase_38 AC 556 ms
53,448 KB
testcase_39 AC 315 ms
48,092 KB
testcase_40 AC 362 ms
48,740 KB
testcase_41 AC 774 ms
58,568 KB
testcase_42 AC 398 ms
49,136 KB
testcase_43 AC 541 ms
54,440 KB
testcase_44 AC 57 ms
37,560 KB
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ソースコード

diff # 

import java.io.*;
import java.util.*;

@SuppressWarnings("unused")
public class Main {
    FastScanner in;
    PrintWriter out;
    final static int MOD = (int)1e9+7;
    final static long INF = Long.MAX_VALUE / 2;
    
    void solve(){
        int N = in.nextInt(), Q = in.nextInt();
        long sumRight = 0, sumLeft = 0;
        long[] ans = new long[Q+1];
    
        long[][] xw = new long[N][2];
        for(int i = 0; i < N; i++){
            xw[i] = in.nextLongArray(2);
            sumRight += xw[i][1];
            ans[0] += xw[i][0] * xw[i][1];
        }
        Arrays.sort(xw, (e1, e2)->Long.compare(e1[0], e2[0]));
        long[][] Xidx = new long[Q+1][2];
        for(int i = 1; i <= Q; i++){
            Xidx[i][0] = in.nextLong();
            Xidx[i][1] = i;
        }
        Arrays.sort(Xidx, (e1, e2)->Long.compare(e1[0], e2[0]));
        
        int idx = 0;
        for(int i = 1; i <= Q; i++){
            long sumTmp = 0, cost = ans[(int)Xidx[i-1][1]];
            while(idx < N && xw[idx][0] < Xidx[i][0]){
                sumRight -= xw[idx][1];
                sumTmp += xw[idx][1];
                cost -= Math.abs(xw[idx][0] - Xidx[i - 1][0]) * xw[idx][1];
                cost += Math.abs(Xidx[i][0] - xw[idx][0]) * xw[idx][1];
                idx++;
            }
            long d = Xidx[i][0] - Xidx[i-1][0];
            cost += d * sumLeft;
            cost -= d * sumRight;
            ans[(int)Xidx[i][1]] = cost;
            sumLeft += sumTmp;
        }
        
        for(int i = 1; i <= Q; i++){
            out.println(ans[i]);
        }
    }
    
    public static void main(String[] args) {
        new Main().m();
    }
    
    private void m() {
        in = new FastScanner(System.in);
        out = new PrintWriter(System.out);
        /*
        try {
            String path = "input.txt";
            out = new PrintWriter(new BufferedWriter(new FileWriter(new File(path))));
        }catch (IOException e){
            e.printStackTrace();
        }
        */
        solve();
        out.flush();
        in.close();
        out.close();
    }
    
    static class FastScanner {
        private Reader input;
        
        public FastScanner() {this(System.in);}
        public FastScanner(InputStream stream) {this.input = new BufferedReader(new InputStreamReader(stream));}
        public void close() {
            try {
                this.input.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        
        public int nextInt() {return (int) nextLong();}
        
        public long nextLong() {
            try {
                int sign = 1;
                int b = input.read();
                while ((b < '0' || '9' < b) && b != '-' && b != '+') {
                    b = input.read();
                }
                if (b == '-') {
                    sign = -1;
                    b = input.read();
                } else if (b == '+') {
                    b = input.read();
                }
                long ret = b - '0';
                while (true) {
                    b = input.read();
                    if (b < '0' || '9' < b) return ret * sign;
                    ret *= 10;
                    ret += b - '0';
                }
            } catch (IOException e) {
                e.printStackTrace();
                return -1;
            }
        }
        
        public double nextDouble() {
            try {
                double sign = 1;
                int b = input.read();
                while ((b < '0' || '9' < b) && b != '-' && b != '+') {
                    b = input.read();
                }
                if (b == '-') {
                    sign = -1;
                    b = input.read();
                } else if (b == '+') {
                    b = input.read();
                }
                double ret = b - '0';
                while (true) {
                    b = input.read();
                    if (b < '0' || '9' < b) break;
                    ret *= 10;
                    ret += b - '0';
                }
                if (b != '.') return sign * ret;
                double div = 1;
                b = input.read();
                while ('0' <= b && b <= '9') {
                    ret *= 10;
                    ret += b - '0';
                    div *= 10;
                    b = input.read();
                }
                return sign * ret / div;
            } catch (IOException e) {
                e.printStackTrace();
                return Double.NaN;
            }
        }
        
        public char nextChar() {
            try {
                int b = input.read();
                while (Character.isWhitespace(b)) {
                    b = input.read();
                }
                return (char) b;
            } catch (IOException e) {
                e.printStackTrace();
                return 0;
            }
        }
        
        public String nextStr() {
            try {
                StringBuilder sb = new StringBuilder();
                int b = input.read();
                while (Character.isWhitespace(b)) {
                    b = input.read();
                }
                while (b != -1 && !Character.isWhitespace(b)) {
                    sb.append((char) b);
                    b = input.read();
                }
                return sb.toString();
            } catch (IOException e) {
                e.printStackTrace();
                return "";
            }
        }
        
        public String nextLine() {
            try {
                StringBuilder sb = new StringBuilder();
                int b = input.read();
                while (b != -1 && b != '\n') {
                    sb.append((char) b);
                    b = input.read();
                }
                return sb.toString();
            } catch (IOException e) {
                e.printStackTrace();
                return "";
            }
        }
        
        public int[] nextIntArray(int n) {
            int[] res = new int[n];
            for (int i = 0; i < n; i++) {
                res[i] = nextInt();
            }
            return res;
        }
        
        public int[] nextIntArrayDec(int n) {
            int[] res = new int[n];
            for (int i = 0; i < n; i++) {
                res[i] = nextInt() - 1;
            }
            return res;
        }
        
        public int[] nextIntArray1Index(int n) {
            int[] res = new int[n + 1];
            for (int i = 0; i < n; i++) {
                res[i + 1] = nextInt();
            }
            return res;
        }
        
        public long[] nextLongArray(int n) {
            long[] res = new long[n];
            for (int i = 0; i < n; i++) {
                res[i] = nextLong();
            }
            return res;
        }
        
        public long[] nextLongArrayDec(int n) {
            long[] res = new long[n];
            for (int i = 0; i < n; i++) {
                res[i] = nextLong() - 1;
            }
            return res;
        }
        
        public long[] nextLongArray1Index(int n) {
            long[] res = new long[n + 1];
            for (int i = 0; i < n; i++) {
                res[i + 1] = nextLong();
            }
            return res;
        }
        
        public double[] nextDoubleArray(int n) {
            double[] res = new double[n];
            for (int i = 0; i < n; i++) {
                res[i] = nextDouble();
            }
            return res;
        }
    }
}
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