1324+By Geng Sun ( Free )
Compare to 1324,no time limit. Remember what your first maths teacher told you. 1+1=2,1+2=3,1+3=4,2+3=5,3+4=7,...................... Black number is your goal,red number is your score. You press 1 then your score is 1,make your score as same your goal. When your score ...