結果
| 問題 |
No.2397 ω冪
|
| コンテスト | |
| ユーザー |
 KumaTachiRen
|
| 提出日時 | 2023-07-29 11:00:55 |
| 言語 | C# (.NET 8.0.404) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 13,134 bytes |
| コンパイル時間 | 14,308 ms |
| コンパイル使用メモリ | 170,240 KB |
| 実行使用メモリ | 60,248 KB |
| 最終ジャッジ日時 | 2024-10-07 16:03:46 |
| 合計ジャッジ時間 | 18,173 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 2 TLE * 1 -- * 38 |
コンパイルメッセージ
復元対象のプロジェクトを決定しています... /home/judge/data/code/main.csproj を復元しました (87 ms)。 MSBuild のバージョン 17.9.6+a4ecab324 (.NET) main -> /home/judge/data/code/bin/Release/net8.0/main.dll main -> /home/judge/data/code/bin/Release/net8.0/publish/
ソースコード
using System;
using System.ComponentModel;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.Contracts;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Runtime.Intrinsics.X86;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using static Functions;
using static OutputLib;
static class Program
{
static public void Main(string[] args)
{
Console.SetOut(new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });
new Solver();
Console.Out.Flush();
}
}
public class Solver
{
public Solver()
{
Solve();
}
const int max = 100100;
Dictionary<int, int>[] memo;
void Solve()
{
var n = rs;
var m = rs;
if (n == m)
{
Yn(false);
return;
}
if (n == "0")
{
Yn(true);
return;
}
if (m == "0")
{
Yn(false);
return;
}
memo = new Dictionary<int, int>[max];
for (int i = 0; i < max; i++) memo[i] = CalcN(i);
var nr = CalcS(n);
var mr = CalcS(m);
var ord = CalcO(100010);
ord.Reverse();
bool ans = false;
for (int i = 0; i < ord.Count; i++)
{
int cx = 0, cy = 0;
int j = i;
int v = ord[i];
for (; j < ord.Count; j++)
{
int w = ord[j];
bool same = true;
foreach (var p in memo[v])
{
same &= memo[w].ContainsKey(p.Key) && memo[w][p.Key] == p.Value;
}
if (!same) break;
cx += nr.ContainsKey(w) ? nr[w] : 0;
cy += mr.ContainsKey(w) ? mr[w] : 0;
}
i = j - 1;
if (cx != cy)
{
ans = cx < cy;
break;
}
}
Yn(ans);
}
List<int> CalcO(int n)
{
var ret = new List<int>();
if (n <= 2)
{
for (int i = 0; i <= n; i++) ret.Add(i);
return ret;
}
int log = Convert.ToString(n, 2).Length - 1;
var ord = CalcO(log);
ord.Reverse();
for (int i = 0; i <= n; i++) ret.Add(i);
ret.Sort((x, y) =>
{
for (int i = 0; i < ord.Count; i++)
{
int cx = 0, cy = 0;
int j = i;
int v = ord[i];
for (; j < ord.Count; j++)
{
int w = ord[j];
bool same = true;
foreach (var p in memo[v])
{
same &= memo[w].ContainsKey(p.Key) && memo[w][p.Key] == p.Value;
}
if (!same) break;
cx += memo[x].ContainsKey(w) ? memo[x][w] : 0;
cy += memo[y].ContainsKey(w) ? memo[y][w] : 0;
}
i = j - 1;
if (cx != cy) return cx - cy;
}
return 0;
});
return ret;
}
Dictionary<int, int> CalcS(string n)
{
var r = new Dictionary<int, int>();
int x = n.Length - 1;
int prv = -1;
while (true)
{
int y = x;
while (y >= 0 && n[y] == '0') y--;
int k = x - y;
if (k >= prv)
{
if (r.ContainsKey(k)) r[k]++;
else r.Add(k, 1);
}
prv = k;
x = y - 1;
if (x < 0) break;
}
return r;
}
Dictionary<int, int> CalcN(int n)
{
var r = new Dictionary<int, int>();
int prv = -1;
while (n > 0)
{
int k = 0;
while (n % 2 == 0) { k++; n /= 2; }
if (k >= prv)
{
if (r.ContainsKey(k)) r[k]++;
else r.Add(k, 1);
}
prv = k;
n /= 2;
}
return r;
}
const long INF = 1L << 60;
int ri { [MethodImpl(256)] get => (int)sc.Integer(); }
long rl { [MethodImpl(256)] get => sc.Integer(); }
uint rui { [MethodImpl(256)] get => (uint)sc.UInteger(); }
ulong rul { [MethodImpl(256)] get => sc.UInteger(); }
double rd { [MethodImpl(256)] get => sc.Double(); }
string rs { [MethodImpl(256)] get => sc.Scan(); }
string rline { [MethodImpl(256)] get => sc.Line(); }
public StreamScanner sc = new StreamScanner(Console.OpenStandardInput());
}
public static class Functions
{
[MethodImpl(256)]
public static int Popcount(ulong x)
{
x = (x & 0x5555555555555555UL) + ((x >> 1) & 0x5555555555555555UL);
x = (x & 0x3333333333333333UL) + ((x >> 2) & 0x3333333333333333UL);
x = (x & 0x0f0f0f0f0f0f0f0fUL) + ((x >> 4) & 0x0f0f0f0f0f0f0f0fUL);
x = (x & 0x00ff00ff00ff00ffUL) + ((x >> 8) & 0x00ff00ff00ff00ffUL);
x = (x & 0x0000ffff0000ffffUL) + ((x >> 16) & 0x0000ffff0000ffffUL);
x = (x & 0x00000000ffffffffUL) + ((x >> 32) & 0x00000000ffffffffUL);
return (int)x;
}
[MethodImpl(256)]
public static int Popcount(int x)
{
x = (x & 0x55555555) + ((x >> 1) & 0x55555555);
x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
x = (x & 0x0f0f0f0f) + ((x >> 4) & 0x0f0f0f0f);
x = (x & 0x00ff00ff) + ((x >> 8) & 0x00ff00ff);
x = (x & 0x0000ffff) + ((x >> 16) & 0x0000ffff);
return x;
}
[MethodImpl(256)]
public static int Ctz(long x)
{
if (x == 0) return -1;
return Popcount((ulong)((x & -x) - 1));
}
[MethodImpl(256)]
public static int CeilPow2(int n)
{
int x = 0;
while ((1 << x) < n) x++;
return x;
}
[MethodImpl(256)]
public static int SafeMod(int x, int m)
{
int r = x % m;
return r < 0 ? r + Math.Abs(m) : r;
}
[MethodImpl(256)]
public static long SafeMod(long x, long m)
{
long r = x % m;
return r < 0 ? r + Math.Abs(m) : r;
}
[MethodImpl(256)] public static int Sign(long x) => x == 0 ? 0 : (x < 0 ? -1 : 1);
[MethodImpl(256)] public static int Sign(double x) => x == 0 ? 0 : (x < 0 ? -1 : 1);
[MethodImpl(256)] public static int DigitSum(long n, int d = 10) { long s = 0; while (n > 0) { s += n % d; n /= d; } return (int)s; }
[MethodImpl(256)] public static long Floor(long a, long b) => a >= 0 ? a / b : (a + 1) / b - 1;
[MethodImpl(256)] public static long Ceil(long a, long b) => a > 0 ? (a - 1) / b + 1 : a / b;
[MethodImpl(256)] public static int Gcd(int a, int b) => b == 0 ? a : Gcd(b, a % b);
[MethodImpl(256)] public static long Gcd(long a, long b) => b == 0 ? a : Gcd(b, a % b);
[MethodImpl(256)] public static void Swap(ref int x, ref int y) { x ^= y; y ^= x; x ^= y; }
[MethodImpl(256)] public static void Swap(ref long x, ref long y) { x ^= y; y ^= x; x ^= y; }
[MethodImpl(256)] public static void Swap<T>(ref T x, ref T y) { T t = y; y = x; x = t; }
[MethodImpl(256)] public static T Clamp<T>(T x, T l, T r) where T : IComparable<T> => x.CompareTo(l) <= 0 ? l : (x.CompareTo(r) <= 0 ? x : r);
[MethodImpl(256)] public static T Clamp<T>(ref T x, T l, T r) where T : IComparable<T> => x = x.CompareTo(l) <= 0 ? l : (x.CompareTo(r) <= 0 ? x : r);
[MethodImpl(256)] public static void Chmin<T>(ref T x, T y) where T : IComparable<T> { if (x.CompareTo(y) > 0) x = y; }
[MethodImpl(256)] public static void Chmax<T>(ref T x, T y) where T : IComparable<T> { if (x.CompareTo(y) < 0) x = y; }
public static int LowerBound(long[] arr, long val, int l = -1, int r = -1) => LowerBound<long>(arr.AsSpan(), t => Sign(t - val), l, r);
public static int LowerBound(int[] arr, int val, int l = -1, int r = -1) => LowerBound<int>(arr.AsSpan(), t => t - val, l, r);
public static int LowerBound<T>(T[] arr, Func<T, int> comp, int l = -1, int r = -1) => LowerBound<T>(arr.AsSpan<T>(), comp, l, r);
public static int LowerBound<T>(Span<T> data, Func<T, int> comp, int l = -1, int r = -1)
{
if (data.Length == 0) return -1;
if (l == -1) l = 0;
if (r == -1) r = data.Length;
while (l < r)
{
int x = (l + r) / 2;
if (comp(data[x]) < 0) l = x + 1;
else r = x;
}
return l;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static string ToBase2(long v, int digit = -1)
{
if (digit == -1)
{
digit = 0;
while ((v >> digit) > 0) digit++;
}
var c = new string[digit];
for (int i = 0; i < digit; i++) c[digit - 1 - i] = ((v >> i) & 1) == 0 ? "0" : "1";
return string.Join("", c);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static string ToBaseN(long v, int n, int digit = -1)
{
if (digit == -1)
{
digit = 0;
long pow = 1;
while (v >= pow) { digit++; pow *= n; }
}
var c = new int[digit];
for (int i = 0; i < digit; i++, v /= n) c[digit - 1 - i] = (int)(v % n);
return string.Join("", c);
}
}
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; } }
[MethodImpl(256)]
private byte read()
{
if (isEof) throw new EndOfStreamException();
if (ptr >= len)
{
ptr = 0;
if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; }
}
return buf[ptr++];
}
[MethodImpl(256)]
public char Char()
{
byte b = 0;
do b = read();
while (b < 33 || 126 < b);
return (char)b;
}
[MethodImpl(256)]
public string Line()
{
var sb = new StringBuilder();
for (var b = Char(); b != 10 && !isEof; b = (char)read()) sb.Append(b);
return sb.ToString();
}
[MethodImpl(256)]
public string Scan()
{
var sb = new StringBuilder();
for (var b = Char(); b >= 33 && b <= 126; b = (char)read()) sb.Append(b);
return sb.ToString();
}
[MethodImpl(256)]
public long Integer()
{
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';
}
}
[MethodImpl(256)]
public ulong UInteger()
{
ulong ret = 0; byte b = 0;
do b = read();
while (b < '0' || '9' < b);
for (; true; b = read())
{
if (b < '0' || '9' < b) return ret;
else ret = ret * 10 + b - '0';
}
}
[MethodImpl(256)]
public double Double() => double.Parse(Scan());
}
public static class OutputLib
{
[MethodImpl(256)] public static void WriteJoin<T>(string s, IEnumerable<T> t) => Console.WriteLine(string.Join(s, t));
[MethodImpl(256)]
public static void WriteMat<T>(T[,] a)
{
int sz1 = a.GetLength(0);
int sz2 = a.GetLength(1);
for (int i = 0; i < sz1; i++)
{
var b = new T[sz2];
for (int j = 0; j < sz2; j++) b[j] = a[i, j];
WriteJoin(" ", b);
}
}
[MethodImpl(256)] public static void WriteMat<T>(T[][] a) { for (int i = 0; i < a.Length; i++) WriteJoin(" ", a[i]); }
[MethodImpl(256)] public static void Write(object t) => Console.WriteLine(t.ToString());
[MethodImpl(256)] public static void Write(string str) => Console.WriteLine(str);
[MethodImpl(256)] public static void Write(string str, object arg1) => Console.WriteLine(str, arg1);
[MethodImpl(256)] public static void Write(string str, object arg1, object arg2) => Console.WriteLine(str, arg1, arg2);
[MethodImpl(256)] public static void Write(string str, object arg1, object arg2, object arg3) => Console.WriteLine(str, arg1, arg2, arg3);
[MethodImpl(256)] public static void Write(string str, params object[] arg) => Console.WriteLine(str, arg);
[MethodImpl(256)] public static void WriteFlush(object t) { Console.WriteLine(t.ToString()); Console.Out.Flush(); }
[MethodImpl(256)] public static void WriteError(object t) => Console.Error.WriteLine(t.ToString());
[MethodImpl(256)] public static void Flush() => Console.Out.Flush();
[MethodImpl(256)] public static void YN(bool t) => Console.WriteLine(t ? "YES" : "NO");
[MethodImpl(256)] public static void Yn(bool t) => Console.WriteLine(t ? "Yes" : "No");
[MethodImpl(256)] public static void yn(bool t) => Console.WriteLine(t ? "yes" : "no");
}