string1 string3 string2 string5 string4 1 2 3 4 5 1.1 2.2 3.3 4.4 5.5 97 98 99 99 100 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 10 20 30 40 50 10000 20000 30000 40000 50000 2.1e+011 3.1e+011 4.1e+011 5.1e+011 6.1e+011 141 145 149