t=t/44e3%64,x=t%32,y=x%0.5,k=sin(y**.4*260)*1.6,k+(y*1.8+.1)*((t>16)*((9e9/y%1+sin(x*1608))*(x*2&1)*((1-y)**34*16+.5-y*2))+(((x*63.99*(1+((x*(2+((x+1)/2&6)))&(x<12?(t>4)*x&3:7))/2))%1>x*(t>48?319.6:t>29?255.3:.5)%1)*2-1)*(1-(x*(8<<(x&(3+(x>>1&4)))))%1)-k)