結果

問題 No.378 名声値を稼ごう
ユーザー りあん
提出日時 2016-06-17 22:24:20
言語 C#
(csc 3.100.19.26603)
結果
AC  
実行時間 29 ms
コード長 5,252 Byte
コンパイル時間 1,167 ms
使用メモリ 17,812 KB
最終ジャッジ日時 2019-10-06 12:57:17

テストケース

テストケース表示
入力 結果 実行時間
使用メモリ
input1 AC 27 ms
17,812 KB
input2 AC 27 ms
13,724 KB
input3 AC 26 ms
15,764 KB
input4 AC 29 ms
17,804 KB
sample AC 27 ms
13,728 KB
テストケース一括ダウンロード
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.100.19.26603 (9d80dea7)
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.Text;

class Program
{
    const int M = 1000000007;
    const double eps = 1e-9;
    static int[] dd = { 0, 1, 0, -1, 0 };
    static void Main()
    {
        var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
        var sc = new Scan();
        var n = sc.Long;
        long sum = 0, m = n;
        while (m > 0)
        {
            sum += m;
            m >>= 1;
        }
        sw.WriteLine(n * 2 - sum);
        sw.Flush();
    }
    
    static void swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; }

    static T[] copy<T>(T[] a)
    {
        var ret = new T[a.Length];
        for (int i = 0; i < a.Length; i++) ret[i] = a[i];
        return ret;
    }
    static T[][] copy2<T>(T[][] a)
    {
        var ret = new T[a.Length][];
        for (int i = 0; i < a.Length; i++)
        {
            ret[i] = new T[a[0].Length];
            for (int j = 0; j < a[0].Length; j++) ret[i][j] = a[i][j];
        }
        return ret;
    }
}
class Scan
{
    public int Int { get { return int.Parse(Str); } }
    public long Long { get { return long.Parse(Str); } }
    public string Str { get { return Console.ReadLine().Trim(); } }
    public int[] IntArr { get { return StrArr.Select(int.Parse).ToArray(); } }
    public int[] IntArrWithSep(char sep) { return Str.Split(sep).Select(int.Parse).ToArray(); }
    public long[] LongArr { get { return StrArr.Select(long.Parse).ToArray(); } }
    public double[] DoubleArr { get { return StrArr.Select(double.Parse).ToArray(); } }
    public string[] StrArr { get { return Str.Split(); } }
    public void Multi(out int a, out int b) { var arr = IntArr; a = arr[0]; b = arr[1]; }
    public void Multi(out int a, out int b, out int c) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; }
    public void Multi(out int a, out string b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1]; }
    public void Multi(out string a, out int b) { var arr = StrArr; a = arr[0]; b = int.Parse(arr[1]); }
    public void Multi(out int a, out char b) { var arr = StrArr; a = int.Parse(arr[0]); b = arr[1][0]; }
    public void Multi(out char a, out int b) { var arr = StrArr; a = arr[0][0]; b = int.Parse(arr[1]); }
    public void Multi(out long a, out long b) { var arr = LongArr; a = arr[0]; b = arr[1]; }
    public void Multi(out long a, out int b) { var arr = LongArr; a = arr[0]; b = (int)arr[1]; }
    public void Multi(out int a, out long b) { var arr = LongArr; a = (int)arr[0]; b = arr[1]; }
    public void Multi(out string a, out string b) { var arr = StrArr; a = arr[0]; b = arr[1]; }
}
class mymath
{
    public bool isprime(long a)
    {
        if (a < 2) return false;
        for (long i = 2; i * i <= a; i++) if (a % i == 0) return false;
        return true;
    }
    public long[][] powmat(long[][] A, long n, int M)
    {
        var E = new long[A.Length][];
        for (int i = 0; i < A.Length; i++)
        {
            E[i] = new long[A.Length];
            E[i][i] = 1;
        }
        if (n == 0) return E;
        var t = powmat(A, n / 2, M);
        if ((n & 1) == 0) return mulmat(t, t, M);
        return mulmat(mulmat(t, t, M), A, M);
    }
    public long[] mulmat(long[][] A, long[] x, int M)
    {
        var ans = new long[A.Length];
        for (int i = 0; i < A.Length; i++) for (int j = 0; j < x.Length; j++) ans[i] = (ans[i] + x[j] * A[i][j]) % M;
        return ans;
    }
    public long[][] mulmat(long[][] A, long[][] B, int M)
    {
        var ans = new long[A.Length][];
        for (int i = 0; i < A.Length; i++)
        {
            ans[i] = new long[B[0].Length];
            for (int j = 0; j < B[0].Length; j++) for (int k = 0; k < B.Length; k++) ans[i][j] = (ans[i][j] + A[i][k] * B[k][j]) % M;
        }
        return ans;
    }
    public long powmod(long a, long b, long M)
    {
        if (a == 0) return 0;
        if (b == 0) return 1;
        var t = powmod(a, b / 2, M);
        if ((b & 1) == 0) return t * t % M;
        return t * t % M * a % M;
    }
    public long gcd(long a, long b)
    {
        while (b > 0) { var t = a % b; a = b; b = t; }
        return a;
    }
    public long lcm(long a, long b) { return a * (b / gcd(a, b)); }
    public long Comb(int n, int r)
    {
        const int M = 1000000007;
        if (n < 0 || r < 0 || r > n) return 0;
        if (n - r < r) r = n - r;
        if (r == 0) return 1;
        if (r == 1) return n;
        var numerator = new int[r];
        var denominator = new int[r];
        for (int k = 0; k < r; k++)
        {
            numerator[k] = n - r + k + 1;
            denominator[k] = k + 1;
        }
        for (int p = 2; p <= r; p++)
        {
            int pivot = denominator[p - 1];
            if (pivot > 1)
            {
                int offset = (n - r) % p;
                for (int k = p - 1; k < r; k += p)
                {
                    numerator[k - offset] /= pivot;
                    denominator[k] /= pivot;
                }
            }
        }
        long result = 1;
        for (int k = 0; k < r; k++) if (numerator[k] > 1) result = result * numerator[k] % M;
        return result;
    }
}
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