結果
| 問題 |
No.375 立方体のN等分 (1)
|
| コンテスト | |
| ユーザー |
14番
|
| 提出日時 | 2016-06-06 01:02:20 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 3,505 bytes |
| コンパイル時間 | 4,389 ms |
| コンパイル使用メモリ | 106,240 KB |
| 実行使用メモリ | 17,792 KB |
| 最終ジャッジ日時 | 2024-10-08 16:17:06 |
| 合計ジャッジ時間 | 6,173 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 4 RE * 28 |
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
using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;
class Program
{
public void Proc()
{
Reader.IsDebug = false;
long num = int.Parse(Reader.ReadLine());
long max = num-1;
long min = num;
if (num == 1) {
min = 0;
} else if(min == 2) {
min = 1;
} else {
this.soinsuList = this.SoinsuBunkai(num);
min = this.GetAns(0,1, Math.Min(3, this.soinsuList.Count) - 1);;
}
Console.WriteLine(min + " " + max);
}
private List<long> soinsuList;
Dictionary<long,Dictionary<long, Dictionary<int, long>>> dic = new Dictionary<long,Dictionary<long, Dictionary<int, long>>>();
private long GetAns(long target, long added, int remain) {
if(!dic.ContainsKey(target)) {
dic.Add(target, new Dictionary<long, Dictionary<int, long>>());
}
if(!dic[target].ContainsKey(added)) {
dic[target].Add(added, new Dictionary<int, long>());
}
if(dic[target][added].ContainsKey(remain)) {
return dic[target][added][remain];
}
long ans = -1;
if(remain == 0) {
ans = 1;
for(int i=0; i<this.soinsuList.Count; i++) {
long key = 1<<i;
if((target & key) == 0) {
ans = ans * this.soinsuList[i];
}
}
ans--;
} else if(target == (1<<this.soinsuList.Count) - 1) {
return added - 1;
} else {
long tmpAns = long.MaxValue;
for(int i=0; i<this.soinsuList.Count; i++) {
long key = 1<<i;
if((target & key) == 0) {
long ret = this.GetAns(target + key, added * this.soinsuList[i], remain);
if(ret > 0) {
tmpAns = Math.Min(tmpAns, ret);
}
ret = this.GetAns(target + key, 1, remain - 1);
if(ret > 0) {
tmpAns = Math.Min(tmpAns, ret + (added * this.soinsuList[i] - 1));
}
}
}
if(tmpAns != long.MaxValue) {
ans = tmpAns;
}
}
dic[target][added].Add(remain, ans);
return ans;
}
private List<long> SoinsuBunkai(long target) {
List<long> ret = new List<long>();
long num = target;
for (long i =2; i<=Math.Sqrt(target); i++)
{
if(i > num) {
break;
}
while (num % i == 0)
{
ret.Add(i);
num = num / i;
}
}
if(num > 1) {
ret.Add(num);
}
return ret;
}
public class Reader
{
public static bool IsDebug = true;
private static String PlainInput = @"
13
";
private static System.IO.StringReader Sr = null;
public static string ReadLine()
{
if (IsDebug)
{
if (Sr == null)
{
Sr = new System.IO.StringReader(PlainInput.Trim());
}
return Sr.ReadLine();
}
else
{
return Console.ReadLine();
}
}
}
static void Main()
{
Program prg = new Program();
prg.Proc();
}
}
14番