50000 385.266 823 9.27 19
100000 447.364 408 7.73 15
150000 1524.08 552 8.64 21
-200000 3.92233 17 7.84 16
+200000 1530.86 360 7.84 16
250000 1958.24 348 11.33 18
-300000 12.3981 21 20.47 21
-350000 23.813 21 35.07 26
+300000 2800.53 319 20.47 21
+350000 4071.47 378 35.07 26
400000
450000
500000