Submission #993550
Source Code Expand
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; //using System.Numerics; //comment out if AOJ using System.Text; using Problem = Tmp.Problem; using MyIO; #pragma warning disable //for AOJ namespace Tmp { class Problem : IDisposable { bool IsGCJ; int Repeat; Scanner sc; Printer pr; public Problem(bool isGCJ, Scanner scanner, Printer printer) { sc = scanner; pr = printer; IsGCJ = isGCJ; if (isGCJ) Repeat = sc.nextInt(); else Read(); } public Problem(bool isGCJ) : this(isGCJ, new Scanner(), new Printer()) { } public Problem(bool isGCJ, Scanner scanner) : this(isGCJ, scanner, new Printer()) { } public Problem(bool isGCJ, Printer printer) : this(isGCJ, new Scanner(), printer) { } public void Solve() { if (IsGCJ) for (var i = 0; i < Repeat; i++) { Read(); pr.Write("Case #" + (i + 1) + ": "); SolveOne(); } else SolveOne(); } public void Dispose() { sc.Dispose(); pr.Dispose(); } public int Size { get { return 1; } } public const long Mod = 1000000007; // 使用する変数をここに書く // string S; // int a; /// <summary> /// 読み込み処理をここに書く /// </summary> void Read() { } /// <summary> /// メイン処理をここに書く /// </summary> void SolveOne() { long n = sc.nextLong(); long a = sc.nextLong(); long ans = n; long[] dp = new long[10001]; for (int i = 2; i < dp.Length; i++) { dp[i] = i + a; } for (int i = 1; i < dp.Length; i++) { for (int j = i*2; j < dp.Length; j+=i) { dp[j] = Math.Min(dp[j], dp[i] + j / i + a); } } for (int i = 1; i < dp.Length; i++) { ans = Math.Min(ans, dp[i] + (n - 1) / i + 1); } Console.WriteLine(ans); } } } class Program { //public static RandomSFMT rand = new RandomSFMT(); public static bool IsJudgeMode = true; public static bool IsGCJMode = false; public static bool IsSolveCreated = true; static void Main() { if (IsJudgeMode) if (IsGCJMode) using (var problem = new Problem(true, new Scanner("C-large-practice.in.txt"), new Printer("output.txt"))) problem.Solve(); else using (var problem = new Problem(false, new Printer())) problem.Solve(); else { var num = 1; int size = 0; decimal time = 0; for (var tmp = 0; tmp < num; tmp++) { using (var P = IsSolveCreated ? new Problem(false, new Scanner("input.txt"), new Printer()) : new Problem(false)) { size = P.Size; //time += Func.MeasureTime(() => P.Solve()); } } Console.WriteLine("{0}, {1}ms", size, time / num); } } } /// <summary> /// カスタマイズしたIO /// </summary> namespace MyIO { class Printer : IDisposable { bool isConsole; TextWriter file; public Printer() { file = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; isConsole = true; } public Printer(string path) { file = new StreamWriter(path, false) { AutoFlush = false }; isConsole = false; } public void Write<T>(T value) { file.Write(value); } public void Write(bool b) { file.Write(b ? "YES" : "NO"); } public void Write(string str, params object[] args) { file.Write(str, args); } public void WriteLine() { file.WriteLine(); } public void WriteLine<T>(T value) { file.WriteLine(value); } public void WriteLine(bool b) { file.WriteLine(b ? "YES" : "NO"); } public void WriteLine<T>(IEnumerable<T> list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine<T>(List<T> list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine<T>(T[] list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine(string str, params object[] args) { file.WriteLine(str, args); } public void Dispose() { file.Flush(); if (!isConsole) file.Dispose(); } } class Scanner : IDisposable { bool isConsole; TextReader file; public Scanner() { file = Console.In; } public Scanner(string path) { file = new StreamReader(path); isConsole = false; } public void Dispose() { if (!isConsole) file.Dispose(); } #region next読み込み string[] nextBuffer = new string[0]; int BufferCnt = 0; char[] cs = new char[] { ' ' }; public string next() { while (BufferCnt >= nextBuffer.Length) { string st = file.ReadLine(); while (st == "") st = file.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; } return nextBuffer[BufferCnt++]; } public int nextInt() { return int.Parse(next()); } public long nextLong() { return long.Parse(next()); } public double nextDouble() { return double.Parse(next()); } 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[] next(int n) { return enumerate(n, next); } public double[] nextDouble(int n) { return enumerate(n, nextDouble); } public int[] nextInt(int n) { return enumerate(n, nextInt); } public long[] nextLong(int n) { return enumerate(n, nextLong); } #endregion } }
Submission Info
Submission Time | |
---|---|
Task | E - Cookies |
User | yu3mars |
Language | C# (Mono 4.6.2.0) |
Score | 0 |
Code Size | 6425 Byte |
Status | WA |
Exec Time | 20 ms |
Memory | 2776 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | 0 / 500 | ||||||||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
sample | sample-01.txt, sample-02.txt, sample-03.txt |
dataset1 | sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt |
dataset2 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt, 02-17.txt, 02-18.txt, 02-19.txt, 02-20.txt, 02-21.txt, 02-22.txt, 02-23.txt, 02-24.txt, 02-25.txt, 02-26.txt, 02-27.txt, 02-28.txt, 02-29.txt, 02-30.txt, 02-31.txt, 02-32.txt, 02-33.txt, 02-34.txt, 02-35.txt, 02-36.txt, 02-37.txt, 02-38.txt, 02-39.txt, 02-40.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | WA | 20 ms | 2776 KB |
01-02.txt | WA | 20 ms | 2776 KB |
01-03.txt | WA | 20 ms | 2776 KB |
01-04.txt | WA | 20 ms | 2776 KB |
01-05.txt | WA | 20 ms | 2776 KB |
01-06.txt | WA | 20 ms | 2776 KB |
01-07.txt | WA | 20 ms | 2776 KB |
01-08.txt | WA | 20 ms | 2776 KB |
01-09.txt | WA | 20 ms | 2776 KB |
01-10.txt | WA | 20 ms | 2776 KB |
01-11.txt | AC | 20 ms | 2776 KB |
01-12.txt | AC | 20 ms | 2776 KB |
01-13.txt | AC | 20 ms | 2776 KB |
01-14.txt | AC | 20 ms | 2776 KB |
01-15.txt | WA | 20 ms | 2776 KB |
01-16.txt | WA | 20 ms | 2776 KB |
01-17.txt | WA | 20 ms | 2776 KB |
01-18.txt | AC | 20 ms | 2776 KB |
01-19.txt | AC | 20 ms | 2776 KB |
01-20.txt | AC | 20 ms | 2776 KB |
01-21.txt | AC | 20 ms | 2776 KB |
01-22.txt | AC | 20 ms | 2776 KB |
01-23.txt | AC | 20 ms | 2776 KB |
01-24.txt | AC | 20 ms | 2776 KB |
01-25.txt | AC | 20 ms | 2776 KB |
01-26.txt | AC | 20 ms | 2776 KB |
02-01.txt | AC | 20 ms | 2776 KB |
02-02.txt | WA | 20 ms | 2776 KB |
02-03.txt | WA | 20 ms | 2776 KB |
02-04.txt | WA | 20 ms | 2776 KB |
02-05.txt | WA | 20 ms | 2776 KB |
02-06.txt | WA | 20 ms | 2776 KB |
02-07.txt | WA | 20 ms | 2776 KB |
02-08.txt | WA | 20 ms | 2776 KB |
02-09.txt | WA | 20 ms | 2776 KB |
02-10.txt | WA | 20 ms | 2776 KB |
02-11.txt | WA | 20 ms | 2776 KB |
02-12.txt | WA | 20 ms | 2776 KB |
02-13.txt | WA | 20 ms | 2776 KB |
02-14.txt | WA | 20 ms | 2776 KB |
02-15.txt | WA | 20 ms | 2776 KB |
02-16.txt | WA | 20 ms | 2776 KB |
02-17.txt | WA | 20 ms | 2776 KB |
02-18.txt | WA | 20 ms | 2776 KB |
02-19.txt | WA | 20 ms | 2776 KB |
02-20.txt | WA | 20 ms | 2776 KB |
02-21.txt | WA | 20 ms | 2776 KB |
02-22.txt | WA | 20 ms | 2776 KB |
02-23.txt | WA | 20 ms | 2776 KB |
02-24.txt | AC | 20 ms | 2776 KB |
02-25.txt | WA | 20 ms | 2776 KB |
02-26.txt | WA | 20 ms | 2776 KB |
02-27.txt | WA | 20 ms | 2776 KB |
02-28.txt | WA | 20 ms | 2776 KB |
02-29.txt | WA | 20 ms | 2776 KB |
02-30.txt | WA | 20 ms | 2776 KB |
02-31.txt | WA | 20 ms | 2776 KB |
02-32.txt | WA | 20 ms | 2776 KB |
02-33.txt | WA | 20 ms | 2776 KB |
02-34.txt | WA | 20 ms | 2776 KB |
02-35.txt | WA | 20 ms | 2776 KB |
02-36.txt | WA | 20 ms | 2776 KB |
02-37.txt | WA | 20 ms | 2776 KB |
02-38.txt | WA | 20 ms | 2776 KB |
02-39.txt | WA | 20 ms | 2776 KB |
02-40.txt | WA | 20 ms | 2776 KB |
sample-01.txt | AC | 20 ms | 2776 KB |
sample-02.txt | AC | 20 ms | 2776 KB |
sample-03.txt | WA | 20 ms | 2776 KB |