結果

問題 No.2539 スライムゲーム
ユーザー 👑 p-adic
提出日時 2022-11-06 22:21:16
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 6 ms / 1,000 ms
コード長 1,737 bytes
コンパイル時間 522 ms
コンパイル使用メモリ 67,620 KB
最終ジャッジ日時 2025-02-08 19:05:36
ジャッジサーバーID
(参考情報)
judge5 / judge4
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 * 45
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <iostream>
#include <cassert>
using namespace std;
using ll = long long;
#define MAIN main
#define UNTIE ios_base::sync_with_stdio( false ); cin.tie( nullptr )
#define TYPE_OF( VAR ) decay_t<decltype( VAR )>
#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 FOREQINV( VAR , INITIAL , FINAL ) for( TYPE_OF( INITIAL ) VAR = INITIAL ; VAR >= FINAL ; VAR -- )
#define QUIT return 0
#define RETURN( ANSWER ) cout << ( ANSWER ) << "\n"; QUIT
ll HereditaryNotation( const string& s , const int& l , int r , ll& bound )
{
CEXPR( char , R , ')' );
ll answer = 0;
bool found;
while( l < r ){
if( bound <= 0 ){
return -1;
}
found = false;
if( s[r-1] == R ){
int layer = 1;
FOREQINV( m , r - 2 , l ){
if( s[m] == R ){
layer++;
} else {
layer--;
}
if( layer == 0 ){
ll exponent = 0;
ll power = 1;
while( power <= bound ){
power *= 2;
exponent++;
}
exponent--;
if( ( exponent = HereditaryNotation( s , m + 1 , r - 1 , exponent ) ) == -1 ){
return -1;
}
( power = 1 ) <<= exponent;
r = m;
answer += power;
bound -= power;
found = true;
break;
}
}
}
if( ! found ){
return answer + 1;
}
}
return answer;
}
int MAIN()
{
UNTIE;
CEXPR( int , bound_L , 100000 );
CIN( string , S );
int L = S.size();
ASSERT( L , 1 , bound_L );
ll bound = 1000000000000000000;
ll answer = HereditaryNotation( S , 0 , L , bound );
if( answer == -1 ){
RETURN( "INFTY" );
}
RETURN( answer );
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0