// 誤解法(オーバーフロー)チェック #pragma GCC optimize ( "O3" ) #pragma GCC optimize( "unroll-loops" ) #pragma GCC target ( "sse4.2,fma,avx2,popcnt,lzcnt,bmi2" ) #include #include #include #include using namespace std; using ll = long long; #define MAIN main #define TYPE_OF( VAR ) remove_const::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 REPEAT( HOW_MANY_TIMES ) FOR( VARIABLE_FOR_REPEAT ## HOW_MANY_TIMES , 0 , HOW_MANY_TIMES ) #define QUIT return 0 #define COUT( ANSWER ) cout << ( ANSWER ) << "\n" #define RETURN( ANSWER ) COUT( ANSWER ); QUIT template class PrimeEnumeration { public: INT m_val[length_max]; int m_length; inline constexpr PrimeEnumeration(); }; template inline constexpr PrimeEnumeration::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; } } } int MAIN() { UNTIE; CEXPR( int , bound_T , 100000 ); CIN_ASSERT( T , 1 , bound_T ); CEXPR( ll , bound_N , 1000000000 ); constexpr PrimeEnumeration pe{}; // 31622以下の素数は3401個 string Yes = "Yes"; string No = "No"; REPEAT( T ){ CIN_ASSERT( N , - bound_N , bound_N ); if( N == 1 || N == -1 ){ COUT( Yes ); COUT( 0 ); } else { ll N2 = max( N *= N , ll( 2 ) ); ( N *= N ) += 4; int count = 0; while( N % 10 == 0 ){ N /= 10; count++; } if( count > 0 ){ COUT( No ); COUT( count ); } else { bool is_prime = true; FOR( i , 0 , pe.m_length ){ const int& pe_i = pe.m_val[i]; if( pe_i > N2 ){ break; } else if( N % pe_i == 0 ){ is_prime = false; break; } } COUT( is_prime ? Yes : No ); COUT( 0 ); } } } QUIT; }