Let An=sin(1–sin(2+sin(3–sin(4+...sin(n))...) Let Sn=(...(A1+n)A2+n-1)A3+...+2)An+1 For given N print SN
Input
One number N <= 200
Output
Sample Input
3
Sample Output
((sin(1)+3)sin(1–sin(2))+2)sin(1–sin(2+sin(3)))+1