We toss a fair coin 60 times and get the following initial population: s 1 = 1111010101 f ( s 1 ) = 7 {\displaystyle s_{1}=1111010101\qquad \color {red}f(s_{1})=7} s 1 = 1111010101 f ( s 1 ) = 7 {\displaystyle s_{1}=1111010101\qquad \color {red}f(s_{1})=7}