結果

問題 No.16 累乗の加算
ユーザー 紙ぺーぱー
提出日時 2015-01-17 15:35:30
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 24 ms / 5,000 ms
コード長 6,676 bytes
コンパイル時間 1,301 ms
コンパイル使用メモリ 119,176 KB
実行使用メモリ 17,792 KB
最終ジャッジ日時 2024-06-26 04:48:26
合計ジャッジ時間 2,378 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 14
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 #
プレゼンテーションモードにする

using System;
using System.Linq;
using System.Collections.Generic;
using Debug = System.Diagnostics.Debug;
using StringBuilder = System.Text.StringBuilder;
//using System.Numerics;
namespace Program
{
public class Solver
{
public void Solve()
{
var v = sc.Integer();
var n = sc.Integer();
long ans=0;
const long mod=1000003;
foreach (var x in sc.Integer(n))
ans = (ans + ModPow(v, x, mod)) % mod;
IO.Printer.Out.WriteLine(ans);
}
internal IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput());
static T[] Enumerate<T>(int n, Func<T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(); return a; }
static T[] Enumerate<T>(int n, Func<int, T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(i); return a; }
static public long ModPow(long x, long n, long mod)
{
long r = 1;
while (n > 0)
{
if ((n & 1) == 1)
r = r * x % mod;
x = x * x % mod;
n >>= 1;
}
return r;
}
}
}
#region Ex
namespace Program.IO
{
using System.IO;
using System.Linq;
public class Printer : StreamWriter
{
static Printer()
{
Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false };
}
public static Printer Out { get; set; }
public override IFormatProvider FormatProvider { get { return System.Globalization.CultureInfo.InvariantCulture; } }
public Printer(System.IO.Stream stream) : base(stream, new System.Text.UTF8Encoding(false, true)) { }
public void Write<T>(string format, IEnumerable<T> source) { base.Write(format, source.OfType<object>().ToArray()); }
public void WriteLine<T>(string format, IEnumerable<T> source) { base.WriteLine(format, source.OfType<object>().ToArray()); }
}
public class StreamScanner
{
public StreamScanner(Stream stream) { str = stream; }
private readonly Stream str;
private readonly byte[] buf = new byte[1024];
private int len, ptr;
public bool isEof = false;
public bool IsEndOfStream { get { return isEof; } }
private byte read()
{
if (isEof) return 0;
if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } }
return buf[ptr++];
}
public char Char() { byte b = 0; do b = read(); while (b < 33 || 126 < b); return (char)b; }
public char[] Char(int n) { var a = new char[n]; for (int i = 0; i < n; i++) a[i] = Char(); return a; }
public string Scan()
{
var sb = new StringBuilder();
for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
sb.Append(b);
return sb.ToString();
}
public long Long()
{
if (isEof) return long.MinValue;
long ret = 0; byte b = 0; var ng = false;
do b = read();
while (b != '-' && (b < '0' || '9' < b));
if (b == '-') { ng = true; b = read(); }
for (; true; b = read())
{
if (b < '0' || '9' < b)
return ng ? -ret : ret;
else ret = ret * 10 + b - '0';
}
}
public int Integer() { return (isEof) ? int.MinValue : (int)Long(); }
public double Double() { return double.Parse(Scan(), System.Globalization.CultureInfo.InvariantCulture); }
private T[] enumerate<T>(int n, Func<T> f)
{
var a = new T[n];
for (int i = 0; i < n; ++i) a[i] = f();
return a;
}
public string[] Scan(int n) { return enumerate(n, Scan); }
public double[] Double(int n) { return enumerate(n, Double); }
public int[] Integer(int n) { return enumerate(n, Integer); }
public long[] Long(int n) { return enumerate(n, Long); }
public void Flush() { str.Flush(); }
}
}
static class Ex
{
static public string AsString(this IEnumerable<char> ie) { return new string(System.Linq.Enumerable.ToArray(ie)); }
static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); }
static public void Main()
{
var solver = new Program.Solver();
solver.Solve();
Program.IO.Printer.Out.Flush();
}
}
#endregion
#region BinarySearch for Array
static public partial class Algorithm
{
static private int binarySearch<T>(this T[] a, int idx, int len, T v, Comparison<T> cmp, bool islb)
{
int l = idx;
int h = idx + len - 1;
while (l <= h)
{
int i = l + ((h - l) >> 1);
int ord;
if (a[i] == null || v == null) return -1;
else ord = cmp(a[i], v);
if (ord < 0) l = i + 1;
else if (ord == 0)
{
if (!islb) l = i + 1;
else h = i - 1;
}
else h = i - 1;
}
return l;
}
static public int UpperBound<T>(this T[] a, int idx, int len, T v, Comparison<T> cmp) { return binarySearch(a, idx, len, v, cmp, false); }
static public int UpperBound<T>(this T[] a, int idx, int len, T v) where T : IComparable<T> { return UpperBound(a, idx, len, v, Comparer<T
        >.Default.Compare); }
static public int UpperBound<T>(this T[] a, T v) where T : IComparable<T> { return UpperBound(a, 0, a.Length, v, Comparer<T>.Default.Compare); }
static public int UpperBound<T>(this T[] a, T v, IComparer<T> cmp) { return UpperBound(a, 0, a.Length, v, cmp.Compare); }
static public int UpperBound<T>(this T[] a, T v, Comparison<T> cmp) { return UpperBound(a, 0, a.Length, v, cmp); }
static public int LowerBound<T>(this T[] a, int idx, int len, T value, Comparison<T> cmp) { return binarySearch(a, idx, len, value, cmp, true); }
static public int LowerBound<T>(this T[] a, int idx, int len, T value) where T : IComparable<T> { return LowerBound(a, idx, len, value, Comparer
        <T>.Default.Compare); }
static public int LowerBound<T>(this T[] a, T val) where T : IComparable<T> { return LowerBound(a, 0, a.Length, val, Comparer<T>.Default.Compare
        ); }
static public int LowerBound<T>(this T[] a, T val, IComparer<T> cmp) { return LowerBound(a, 0, a.Length, val, cmp.Compare); }
static public int LowerBound<T>(this T[] a, T v, Comparison<T> cmp) { return LowerBound(a, 0, a.Length, v, cmp); }
}
#endregion
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