結果

問題 No.1460 Max of Min
ユーザー りあんりあん
提出日時 2021-04-01 02:26:19
言語 C#(csc)
(csc 3.9.0)
結果
WA  
実行時間 -
コード長 7,748 bytes
コンパイル時間 1,435 ms
コンパイル使用メモリ 117,120 KB
実行使用メモリ 20,348 KB
最終ジャッジ日時 2024-05-09 13:35:32
合計ジャッジ時間 7,383 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge3
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 33 ms
19,584 KB
testcase_01 AC 31 ms
19,200 KB
testcase_02 AC 32 ms
19,200 KB
testcase_03 AC 38 ms
19,820 KB
testcase_04 AC 38 ms
20,184 KB
testcase_05 AC 31 ms
19,072 KB
testcase_06 WA -
testcase_07 AC 38 ms
20,184 KB
testcase_08 AC 32 ms
19,200 KB
testcase_09 AC 33 ms
19,328 KB
testcase_10 AC 39 ms
20,196 KB
testcase_11 AC 37 ms
20,220 KB
testcase_12 WA -
testcase_13 AC 39 ms
20,224 KB
testcase_14 AC 37 ms
19,840 KB
testcase_15 WA -
testcase_16 WA -
testcase_17 AC 38 ms
20,220 KB
testcase_18 AC 32 ms
19,456 KB
testcase_19 AC 38 ms
19,676 KB
testcase_20 AC 36 ms
19,712 KB
testcase_21 AC 37 ms
19,712 KB
testcase_22 AC 38 ms
19,840 KB
testcase_23 AC 32 ms
19,584 KB
testcase_24 AC 39 ms
19,968 KB
testcase_25 WA -
testcase_26 AC 38 ms
20,064 KB
testcase_27 AC 36 ms
19,968 KB
testcase_28 AC 36 ms
19,968 KB
testcase_29 AC 38 ms
20,072 KB
testcase_30 WA -
testcase_31 WA -
testcase_32 AC 39 ms
20,096 KB
testcase_33 WA -
testcase_34 WA -
testcase_35 AC 37 ms
19,840 KB
testcase_36 AC 36 ms
19,712 KB
testcase_37 AC 39 ms
19,840 KB
testcase_38 WA -
testcase_39 AC 37 ms
19,968 KB
testcase_40 AC 37 ms
19,968 KB
testcase_41 AC 37 ms
19,968 KB
testcase_42 AC 37 ms
19,840 KB
testcase_43 AC 39 ms
19,968 KB
testcase_44 AC 38 ms
19,800 KB
testcase_45 WA -
testcase_46 AC 37 ms
19,836 KB
testcase_47 AC 38 ms
19,840 KB
testcase_48 AC 38 ms
20,080 KB
testcase_49 WA -
testcase_50 AC 36 ms
19,712 KB
testcase_51 AC 38 ms
19,968 KB
testcase_52 AC 39 ms
19,968 KB
testcase_53 WA -
testcase_54 AC 40 ms
19,896 KB
testcase_55 AC 40 ms
20,056 KB
testcase_56 AC 39 ms
19,800 KB
testcase_57 AC 38 ms
20,172 KB
testcase_58 AC 40 ms
20,060 KB
testcase_59 AC 41 ms
20,052 KB
testcase_60 AC 39 ms
20,092 KB
testcase_61 AC 40 ms
20,224 KB
testcase_62 AC 37 ms
19,812 KB
testcase_63 AC 37 ms
19,832 KB
testcase_64 AC 36 ms
19,836 KB
testcase_65 AC 40 ms
20,216 KB
testcase_66 AC 39 ms
20,052 KB
testcase_67 WA -
testcase_68 AC 38 ms
20,020 KB
testcase_69 AC 40 ms
20,212 KB
testcase_70 AC 39 ms
20,168 KB
testcase_71 AC 37 ms
19,928 KB
testcase_72 AC 37 ms
20,064 KB
testcase_73 AC 42 ms
20,164 KB
testcase_74 AC 39 ms
19,948 KB
testcase_75 AC 41 ms
19,804 KB
testcase_76 AC 41 ms
20,072 KB
testcase_77 WA -
testcase_78 WA -
testcase_79 WA -
testcase_80 WA -
testcase_81 WA -
testcase_82 WA -
testcase_83 WA -
testcase_84 AC 39 ms
20,220 KB
testcase_85 AC 42 ms
20,216 KB
testcase_86 AC 39 ms
19,968 KB
testcase_87 AC 40 ms
20,348 KB
testcase_88 AC 39 ms
20,092 KB
testcase_89 AC 38 ms
20,224 KB
testcase_90 AC 39 ms
20,096 KB
testcase_91 AC 39 ms
20,196 KB
testcase_92 AC 41 ms
20,208 KB
testcase_93 AC 40 ms
20,220 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 << 28); // 256 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 k;
        long n;
        sc.Multi(out k, out n);
        var a = sc.LongArr;
        var b = sc.LongArr;
        if (n < k) {
            Prt(a[n]);
            return;
        }
        long ok = -LM, ng = LM;
        while (ok + 1 < ng) {
            long m = (ok + ng) / 2;
            var lis = new List<int>();
            for (int i = k - 1; i >= 0 ; i--)
            {
                if (b[i] >= m) {
                    lis.Add(k - i);
                }
            }
            if (lis.Count == 0) {
                ng = m;
                continue;
            }
            int l = lis[0];
            var min = new long[l];
            for (int i = 0; i < l; i++)
            {
                min[i] = LM;
            }
            min[0] = 0;
            foreach (var item in lis)
            {
                for (int i = 0, j = 0; i < l * 2; i++, j = (j + item) % l)
                {
                    min[(j + item) % l] = Math.Min(min[(j + item) % l], min[j] + item);
                }
            }
            bool f = false;
            for (int i = 0; i < k; i++)
            {
                if (a[i] >= m && min[(n - i) % l] <= n - i) {
                    f = true;
                    break;
                }
            }
            if (f) {
                ok = m;
            }
            else {
                ng = m;
            }
        }
        Prt(ok);
    }
}

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) {
        if (conds.Any(x => !x)) 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;
    public static readonly int[] dd = { 0, 1, 0, -1 };
    // static readonly string dstring = "RDLU";
    public static IEnumerable<P> adjacents(int i, int j) {
        for (int k = 0; k < 4; k++) yield return new P(i + dd[k], j + dd[k ^ 1]);
    }
    public static IEnumerable<P> adjacents(int i, int j, int h, int w) {
        for (int k = 0; k < 4; k++) if (inside(i + dd[k], j + dd[k ^ 1], h, w))
            yield return new P(i + dd[k], j + dd[k ^ 1]);
    }
    public static IEnumerable<P> adjacents(this P p) => adjacents(p.v1, p.v2);
    public static IEnumerable<P> adjacents(this P p, int h, int w) => adjacents(p.v1, p.v2, h, w);
    public static IEnumerable<int> all_subset(this int p) {
        for (int i = 0; ; i = i - p & p) {
            yield return i;
            if (i == p) break;
        }
    }
    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.SelectMany(x => x));
    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;
    }
}

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 => ReadLine.Trim();
    public string ReadLine => sr.ReadLine();
    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]);
    }
    public void Multi<T, U, V, W, X, Y>(out T a, out U b, out V c, out W d, out X e, out Y f) {
        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]); f = cv<Y>(ar[5]);
    }
}
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