private static long METHOD_1 ( int n , int VAR_1 ) { int k = VAR_1 - ( 1 / n ) ; return ( ( n * k ) * ( k + 1 ) ) / INT_1 ; } 

private static long METHOD_1 ( int n , int VAR_1 ) { int k = ( VAR_1 - 1 ) / n ; return ( ( n * k ) * ( k + 1 ) ) / INT_1 ; } 
