結果
| 問題 |
No.2270 T0空間
|
| コンテスト | |
| ユーザー |
👑 |
| 提出日時 | 2023-01-21 22:32:08 |
| 言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 234 ms / 2,000 ms |
| コード長 | 2,590 bytes |
| コンパイル時間 | 2,725 ms |
| コンパイル使用メモリ | 96,376 KB |
| 最終ジャッジ日時 | 2025-02-10 06:18:02 |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 22 |
ソースコード
#pragma GCC optimize ( "O3" )
#pragma GCC optimize( "unroll-loops" )
#pragma GCC target ( "sse4.2,fma,avx2,popcnt,lzcnt,bmi2" )
#include <iostream>
#include <string>
#include <stdio.h>
#include <stdint.h>
#include <cassert>
using namespace std;
using ull = unsigned long long;
#define MAIN main
#define TYPE_OF( VAR ) remove_const<remove_reference<decltype( VAR )>::type >::type
#define UNTIE ios_base::sync_with_stdio( false ); cin.tie( nullptr )
#define CEXPR( LL , BOUND , VALUE ) constexpr LL BOUND = VALUE
#define CIN( LL , A ) LL A; cin >> A
#define ASSERT( A , MIN , MAX ) assert( ( MIN ) <= A && A <= ( MAX ) )
#define CIN_ASSERT( A , MIN , MAX ) CIN( TYPE_OF( MAX ) , A ); ASSERT( A , MIN , MAX )
#define FOR( VAR , INITIAL , FINAL_PLUS_ONE ) for( TYPE_OF( FINAL_PLUS_ONE ) VAR = INITIAL ; VAR < FINAL_PLUS_ONE ; VAR ++ )
#define FOREQ( VAR , INITIAL , FINAL ) for( TYPE_OF( FINAL ) VAR = INITIAL ; VAR <= FINAL ; VAR ++ )
#define FOREQINV( VAR , INITIAL , FINAL ) for( TYPE_OF( INITIAL ) VAR = INITIAL ; VAR >= FINAL ; VAR -- )
#define REPEAT( HOW_MANY_TIMES ) FOR( VARIABLE_FOR_REPEAT , 0 , HOW_MANY_TIMES )
#define QUIT return 0
#define COUT( ANSWER ) cout << ( ANSWER ) << "\n";
#define RETURN( ANSWER ) COUT( ANSWER ); QUIT
int MAIN()
{
UNTIE;
CEXPR( int , bound_N , 1 << 8 );
CIN_ASSERT( N , 1 , bound_N );
CEXPR( int , bound_M , 1 << 16 );
CIN_ASSERT( M , 1 , N < 16 ? 1 << N : bound_M );
CEXPR( int , digit , 64 );
CEXPR( int , B , bound_N / digit );
ull s[bound_M][B] = {};
string one = "1";
int i;
FOR( m , 0 , M ){
ull ( &s_m )[B] = s[m];
CIN( string , s_bit );
i = 0;
FOR( b , 0 , B ){
ull& s_mb = s_m[b];
REPEAT( digit ){
if( i >= N ){
break;
}
( s_mb <<= 1 ) |= ( s_bit.substr( i , 1 ) == one ? 1 : 0 );
i++;
}
}
}
ull ambient[B] = {};
i = 0;
FOR( b , 0 , B ){
ull& ambient_b = ambient[b];
REPEAT( digit ){
if( i >= N ){
break;
}
( ambient_b <<= 1 )++;
i++;
}
}
i = 0;
FOR( b0 , 0 , B ){
ull power = 1;
REPEAT( digit ){
if( i >= N ){
break;
}
ull cap[B] = { ambient[0] , ambient[1] , ambient[2] , ambient[3] };
ull cup[B] = {};
cup[b0] = power;
FOR( m , 0 , M ){
if( ( ( s[m][b0] >> ( i % digit ) ) & 1 ) == 1 ){
FOR( b1 , 0 , B ){
cap[b1] &= s[m][b1];
}
} else {
FOR( b1 , 0 , B ){
cup[b1] |= s[m][b1];
}
}
}
FOR( b1 , 0 , B ){
if( ( ( ~( cup[b1] ) ) & cap[b1] ) != 0 ){
RETURN( "No" );
}
}
power <<= 1;
i++;
}
}
RETURN( "Yes" );
}