text: Find the maximum array element
code: int maxA = a [ 0 ] ; for ( i = 0 ; i < n ; i ++ ) { if ( a [ i ] > maxA ) { maxA = a [ i ] ; } } for ( i = 0 ; i < n ; i ++ ) { lcount [ a [ i ] , i ] = 1 ; rcount [ a [ i ] , i ] = 1 ; } for ( i = 0 ; i <= maxA ; i ++ ) {