結果

問題 No.1012 荷物収集
ユーザー りあんりあん
提出日時 2020-03-20 22:30:49
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 274 ms / 2,000 ms
コード長 7,364 bytes
コンパイル時間 4,108 ms
コンパイル使用メモリ 112,496 KB
実行使用メモリ 43,052 KB
最終ジャッジ日時 2023-08-21 17:17:56
合計ジャッジ時間 13,556 ms
ジャッジサーバーID
（参考情報） 		judge15 / judge11
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 66 ms
23,780 KB
testcase_01 AC 66 ms
21,752 KB
testcase_02 AC 66 ms
19,716 KB
testcase_03 AC 67 ms
23,800 KB
testcase_04 AC 258 ms
40,968 KB
testcase_05 AC 259 ms
43,052 KB
testcase_06 AC 258 ms
41,152 KB
testcase_07 AC 260 ms
40,868 KB
testcase_08 AC 257 ms
41,020 KB
testcase_09 AC 256 ms
38,960 KB
testcase_10 AC 257 ms
41,060 KB
testcase_11 AC 261 ms
36,952 KB
testcase_12 AC 261 ms
41,072 KB
testcase_13 AC 258 ms
40,940 KB
testcase_14 AC 75 ms
21,920 KB
testcase_15 AC 76 ms
21,956 KB
testcase_16 AC 76 ms
23,900 KB
testcase_17 AC 75 ms
19,772 KB
testcase_18 AC 76 ms
21,960 KB
testcase_19 AC 75 ms
21,912 KB
testcase_20 AC 69 ms
23,800 KB
testcase_21 AC 75 ms
21,848 KB
testcase_22 AC 76 ms
24,028 KB
testcase_23 AC 76 ms
21,784 KB
testcase_24 AC 208 ms
35,792 KB
testcase_25 AC 254 ms
40,156 KB
testcase_26 AC 180 ms
32,268 KB
testcase_27 AC 99 ms
27,008 KB
testcase_28 AC 251 ms
38,880 KB
testcase_29 AC 194 ms
28,888 KB
testcase_30 AC 259 ms
38,852 KB
testcase_31 AC 143 ms
35,696 KB
testcase_32 AC 135 ms
32,344 KB
testcase_33 AC 164 ms
34,324 KB
testcase_34 AC 170 ms
37,552 KB
testcase_35 AC 228 ms
36,736 KB
testcase_36 AC 163 ms
37,512 KB
testcase_37 AC 186 ms
30,800 KB
testcase_38 AC 220 ms
37,988 KB
testcase_39 AC 142 ms
29,528 KB
testcase_40 AC 151 ms
31,192 KB
testcase_41 AC 274 ms
38,512 KB
testcase_42 AC 170 ms
32,652 KB
testcase_43 AC 206 ms
33,668 KB
testcase_44 AC 66 ms
23,768 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc)
Copyright (C) Microsoft Corporation. All rights reserved.

ソースコード

diff # 

using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Threading;
using System.Text;
using System.Text.RegularExpressions;
using System.Diagnostics;
using static util;
using P = pair<int, int>;

class Program {
    static void Main(string[] args) {
        var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
        var solver = new Solver(sw);
        // var t = new Thread(solver.solve, 1 << 26); // 64 MB
        // t.Start();
        // t.Join();
        solver.solve();
        sw.Flush();
    }
}

class Solver {
    StreamWriter sw;
    Scan sc;
    void Prt(string a) => sw.WriteLine(a);
    void Prt<T>(IEnumerable<T> a) => Prt(string.Join(" ", a));
    void Prt(params object[] a) => Prt(string.Join(" ", a));
    public Solver(StreamWriter sw) {
        this.sw = sw;
        this.sc = new Scan();
    }

    public void solve() {
        int n, q;
        sc.Multi(out n, out q);
        var x = new long[n];
        var w = new long[n];
        for (int i = 0; i < n; i++)
        {
            sc.Multi(out x[i], out w[i]);
        }
        Array.Sort(x, w);
        var ims = new long[n + 1];
        var imsw = new long[n + 1];
        for (int i = 0; i < n; i++)
        {
            ims[i + 1] = ims[i] + x[i] * w[i];
            imsw[i + 1] = imsw[i] + w[i];
        }
        var y = sc.LongArr;
        var idx = Enumerable.Range(0, q).ToArray();
        Array.Sort(y, idx);
        var ans = new long[q];
        for (int i = 0, j = 0; i < q; i++)
        {
            while (j < n && x[j] <= y[i]) ++j;
            ans[idx[i]] = ims[n] - ims[j] - (imsw[n] - imsw[j]) * y[i] + imsw[j] * y[i] - ims[j];
        }
        foreach (var item in ans)
        {
            Prt(item);
        }



    }
}

class pair<T, U> : IComparable<pair<T, U>> {
    public T v1;
    public U v2;
    public pair() : this(default(T), default(U)) {}
    public pair(T v1, U v2) { this.v1 = v1; this.v2 = v2; }
    public int CompareTo(pair<T, U> a) {
        int c = Comparer<T>.Default.Compare(v1, a.v1);
        return c != 0 ? c : Comparer<U>.Default.Compare(v2, a.v2);
    }
    public override string ToString() => v1 + " " + v2;
    public void Deconstruct(out T a, out U b) { a = v1; b = v2; }
}
static class util {
    public static readonly int M = 1000000007;
    // public static readonly int M = 998244353;
    public static readonly long LM = 1L << 60;
    public static readonly double eps = 1e-11;
    public static void DBG(string a) => Console.Error.WriteLine(a);
    public static void DBG<T>(IEnumerable<T> a) => DBG(string.Join(" ", a));
    public static void DBG(params object[] a) => DBG(string.Join(" ", a));
    public static void Assert(params bool[] conds) {
        foreach (var cond in conds) if (!cond) throw new Exception();
    }
    public static pair<T, U> make_pair<T, U>(T v1, U v2) => new pair<T, U>(v1, v2);
    public static int CompareList<T>(IList<T> a, IList<T> b) where T : IComparable<T> {
        for (int i = 0; i < a.Count && i < b.Count; i++)
            if (a[i].CompareTo(b[i]) != 0) return a[i].CompareTo(b[i]);
        return a.Count.CompareTo(b.Count);
    }
    public static bool inside(int i, int j, int h, int w) => i >= 0 && i < h && j >= 0 && j < w;
    static readonly int[] dd = { 0, 1, 0, -1 };
    // static readonly string dstring = "RDLU";
    public static P[] adjacents(int i, int j)
        => Enumerable.Range(0, dd.Length).Select(k => new P(i + dd[k], j + dd[k ^ 1])).ToArray();
    public static P[] adjacents(int i, int j, int h, int w)
        => Enumerable.Range(0, dd.Length).Select(k => new P(i + dd[k], j + dd[k ^ 1]))
                                         .Where(p => inside(p.v1, p.v2, h, w)).ToArray();
    public static P[] adjacents(this P p) => adjacents(p.v1, p.v2);
    public static P[] adjacents(this P p, int h, int w) => adjacents(p.v1, p.v2, h, w);
    public static Dictionary<T, int> compress<T>(this IEnumerable<T> a)
        => a.Distinct().OrderBy(v => v).Select((v, i) => new { v, i }).ToDictionary(p => p.v, p => p.i);
    public static Dictionary<T, int> compress<T>(params IEnumerable<T>[] a) => compress(a.Aggregate(Enumerable.Union));
    public static T[] inv<T>(this Dictionary<T, int> dic) {
        var res = new T[dic.Count];
        foreach (var item in dic) res[item.Value] = item.Key;
        return res;
    }
    public static void swap<T>(ref T a, ref T b) where T : struct { var t = a; a = b; b = t; }
    public static void swap<T>(this IList<T> a, int i, int j) where T : struct { var t = a[i]; a[i] = a[j]; a[j] = t; }
    public static T[] copy<T>(this IList<T> a) {
        var ret = new T[a.Count];
        for (int i = 0; i < a.Count; i++) ret[i] = a[i];
        return ret;
    }
    public static void Deconstruct<T>(this IList<T> v, out T a) {
        a = v[0];
    }
    public static void Deconstruct<T>(this IList<T> v, out T a, out T b) {
        a = v[0]; b = v[1];
    }
    public static void Deconstruct<T>(this IList<T> v, out T a, out T b, out T c) {
        a = v[0]; b = v[1]; c = v[2];
    }
    public static void Deconstruct<T>(this IList<T> v, out T a, out T b, out T c, out T d) {
        a = v[0]; b = v[1]; c = v[2]; d = v[3];
    }
    public static void Deconstruct<T>(this IList<T> v, out T a, out T b, out T c, out T d, out T e) {
        a = v[0]; b = v[1]; c = v[2]; d = v[3]; e = v[4];
    }
}

class Scan {
    StreamReader sr;
    public Scan() { sr = new StreamReader(Console.OpenStandardInput()); }
    public Scan(string path) { sr = new StreamReader(path); }
    public int Int => int.Parse(Str);
    public long Long => long.Parse(Str);
    public double Double => double.Parse(Str);
    public string Str => sr.ReadLine().Trim();
    public pair<T, U> Pair<T, U>() {
        T a; U b;
        Multi(out a, out b);
        return new pair<T, U>(a, b);
    }
    public P P => Pair<int, int>();
    public int[] IntArr => StrArr.Select(int.Parse).ToArray();
    public long[] LongArr => StrArr.Select(long.Parse).ToArray();
    public double[] DoubleArr => StrArr.Select(double.Parse).ToArray();
    public string[] StrArr => Str.Split(new[]{' '}, StringSplitOptions.RemoveEmptyEntries);
    bool eq<T, U>() => typeof(T).Equals(typeof(U));
    T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T));
    T cv<T>(string s) => eq<T, int>()    ? ct<T, int>(int.Parse(s))
                       : eq<T, long>()   ? ct<T, long>(long.Parse(s))
                       : eq<T, double>() ? ct<T, double>(double.Parse(s))
                       : eq<T, char>()   ? ct<T, char>(s[0])
                                         : ct<T, string>(s);
    public void Multi<T>(out T a) => a = cv<T>(Str);
    public void Multi<T, U>(out T a, out U b) {
        var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]);
    }
    public void Multi<T, U, V>(out T a, out U b, out V c) {
        var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]);
    }
    public void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) {
        var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]);
    }
    public void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) {
        var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]);
    }
}
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