• + 4 comments

    static int cc; public static void main(String[] args) {

        Scanner in = new Scanner(System.in);
        int t,n,c,m,r;
            t = in.nextInt();
            while(t-->0){
             n = in.nextInt();
            c = in.nextInt();
             m = in.nextInt();
                r=n/c;
                cc=r;
    
                    while(r>=m){
                        cc=cc+r/m;
                        r=r%m+r/m;
                    }
    
                System.out.println(cc); 
            }
    
    }
    

    }