#include using namespace std; using uint = unsigned int; using ll = long long; #define CIN( LL , A ) LL A; cin >> A #define GETLINE( A ) string A; getline( cin , A ) #define GETLINE_SEPARATE( A , SEPARATOR ) string A; getline( cin , A , SEPARATOR ) #define FOR_LL( VAR , INITIAL , FINAL_PLUS_ONE ) for( ll VAR = INITIAL ; VAR < FINAL_PLUS_ONE ; VAR ++ ) #define FOR_ITR( ARRAY , ITR , END ) for( auto ITR = ARRAY .begin() , END = ARRAY .end() ; ITR != END ; ITR ++ ) #define REPEAT( HOW_MANY_TIMES ) FOR_LL( VARIABLE_FOR_REPEAT , 0 , HOW_MANY_TIMES ) #define RETURN( ANSWER ) cout << ( ANSWER ) << endl; return 0 #define DOUBLE( PRECISION , ANSWER ) cout << fixed << setprecision( PRECISION ) << ( ANSWER ) << endl; return 0 #define MIN( A , B ) A < B ? A : B; #define MAX( A , B ) A < B ? B : A; template inline T Distance( const T& a , const T& b ){ return a < b ? b - a : a - b; } int main(){ auto d = filesystem::directory_iterator( "/bin" ); string period = "/bin/."; ll size = period.size(); vector a{}; for( auto itr = filesystem::begin( d ) , end = filesystem::end( d ) ; itr != end ; itr++ ){ auto path = itr->path(); // 環境依存 string s = path.native(); if( s.substr( 0 , size ) != period ){ a.push_back( s.substr( size - 1 ) ); } } sort( a.begin() , a.end() ); FOR_ITR( a, itr , end ){ cout << *itr << endl; } return 0; }