#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 int MAIN() { UNTIE; CEXPR( int , bound_T , 100000 ); CIN_ASSERT( T , 1 , bound_T ); CEXPR( ll , bound_N , 1000000000 ); constexpr int prime[2] = { 2 , 5 }; REPEAT( T ){ CIN_ASSERT( N , - bound_N , bound_N ); if( N == 1 || N == -1 ){ COUT( "Yes" ); COUT( 0 ); } else { int count[2] = {}; ll factor[2] = { N * N + 2 * N + 2 , N * N - 2 * N + 2 }; FOR( i , 0 , 2 ){ ll& factor_i = factor[i]; FOR( j , 0 , 2 ){ const int& prime_j = prime[j]; int& count_j = count[j]; while( factor_i % prime_j == 0 ){ factor_i /= prime_j; count_j++; } } } COUT( "No" ); COUT( min( count[0] , count[1] ) ); } } QUIT; }