V w2(S s){write(2,s,strlen(s));}ZS r2(S s){ZC b[256];R w2(s…
V w2(S s){write(2,s,strlen(s));}ZS r2(S s){ZC b[256];R w2(s),b[read(0,b,256)-1]=0,b;}ZI rand(){ZJ j0=-314159;R j0=4294957665L*j0+(j0>>32);}
V w2(S s){write(2,s,strlen(s));}ZS r2(S s){ZC b[256];R w2(s),b[read(0,b,256)-1]=0,b;}ZI rand(){ZJ j0=-314159;R j0=4294957665L*j0+(j0>>32);}