input.txt

一个利用C语言

 0.3659  -0.2613
 0.5694   0.8531
-0.3846  -0.6489
 0.1692   0.3847
 0.2514  -0.3435
-0.7565   0.9278
-0.2887   0.4612
 0.5803  -0.3908
 0.1954   0.7535
-0.2643   0.9498
 0.3724   0.6946
-0.2921  -0.3905
 0.2841  -0.3784
 0.7845   0.8015
-0.3256   0.5056
 0.8632   0.7462