結果
問題 | No.2218 Multiple LIS |
ユーザー | 👑 p-adic |
提出日時 | 2023-06-01 09:11:28 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 220 ms / 3,000 ms |
コード長 | 3,414 bytes |
コンパイル時間 | 4,285 ms |
コンパイル使用メモリ | 226,720 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-08 21:27:51 |
合計ジャッジ時間 | 8,249 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 3 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 3 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 3 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 3 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 10 ms
5,376 KB |
testcase_22 | AC | 58 ms
5,376 KB |
testcase_23 | AC | 95 ms
5,376 KB |
testcase_24 | AC | 22 ms
5,376 KB |
testcase_25 | AC | 110 ms
5,376 KB |
testcase_26 | AC | 156 ms
5,376 KB |
testcase_27 | AC | 156 ms
5,376 KB |
testcase_28 | AC | 156 ms
5,376 KB |
testcase_29 | AC | 155 ms
5,376 KB |
testcase_30 | AC | 158 ms
5,376 KB |
testcase_31 | AC | 73 ms
5,376 KB |
testcase_32 | AC | 73 ms
5,376 KB |
testcase_33 | AC | 74 ms
5,376 KB |
testcase_34 | AC | 74 ms
5,376 KB |
testcase_35 | AC | 74 ms
5,376 KB |
testcase_36 | AC | 10 ms
5,376 KB |
testcase_37 | AC | 220 ms
5,376 KB |
testcase_38 | AC | 2 ms
5,376 KB |
testcase_39 | AC | 3 ms
5,376 KB |
testcase_40 | AC | 123 ms
5,376 KB |
testcase_41 | AC | 118 ms
5,376 KB |
ソースコード
#ifdef DEBUG #define _GLIBCXX_DEBUG #else #pragma GCC optimize ( "O3" ) #pragma GCC optimize( "unroll-loops" ) #pragma GCC target ( "sse4.2,fma,avx2,popcnt,lzcnt,bmi2" ) #endif #include <bits/stdc++.h> using namespace std; using ll = long long; #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 const 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 FOR_ITR( ARRAY , ITR , END ) for( auto ITR = ARRAY .begin() , END = ARRAY .end() ; ITR != END ; ITR ++ ) #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 template <typename INT , INT val_limit , int length_max> class PrimeEnumeration { public: INT m_val[length_max]; int m_length; inline constexpr PrimeEnumeration(); }; template <typename INT , INT val_limit , int length_max> inline constexpr PrimeEnumeration<INT,val_limit,length_max>::PrimeEnumeration() : m_val() , m_length( 0 ) { bool is_comp[val_limit] = {}; for( INT i = 2 ; i < val_limit ; i++ ){ if( is_comp[i] == false ){ INT j = i; while( ( j += i ) < val_limit ){ is_comp[j] = true; } m_val[m_length++] = i; if( m_length >= length_max ){ break; } } } } int main() { UNTIE; CEXPR( int , bound , 100000 ); CIN_ASSERT( N , 1 , bound ); constexpr PrimeEnumeration<int,bound+1,317> prime{}; int count[bound+1] = {}; REPEAT( N ){ CIN_ASSERT( A , 1 , bound ); int& count_A = count[A]; list<pair<int,int> > factor{}; FOR( i , 0 , prime.m_length ){ const int& p = prime.m_val[i]; int exponent = 0; while( A % p == 0 ){ exponent++; A /= p; } if( exponent > 0 ){ factor.push_back( pair<int,int>( p , exponent ) ); } if( A == 1 ){ break; } } if( A > 1 ){ factor.push_back( pair<int,int>( A , 1 ) ); } list<int> divisor{}; divisor.push_back( 1 ); FOR_ITR( factor , itr_factor , end_factor ){ list<int> temp{}; int p = 1; FOREQ( e , 1 , itr_factor->second ){ p *= itr_factor->first; FOR_ITR( divisor , itr_divisor , end_divisor ){ temp.push_back( *itr_divisor * p ); } } while( ! temp.empty() ){ divisor.push_back( temp.front() ); temp.pop_front(); } } int count_curr = 0; while( ! divisor.empty() ){ int& count_d = count[divisor.front()]; count_d < count_curr ? count_curr : count_curr = count_d + 1; divisor.pop_front(); } count_A < count_curr ? count_A = count_curr : count_A; } int answer = 0; FOREQ( i , 1 , bound ){ int& count_i = count[i]; answer < count_i ? answer = count_i : answer; } RETURN( answer ); }