T=30;
n=[1,2,2,2,1,2,2,1,1,2,1,2,1,1,2,1,1,2,2,2,2,2,2,2,1,2,2,1,2,2];
x=[4.14,9.65,0.77,9.83,8.82,3.54,2.9,0.32,7.76,1.83,0.21,9.96,1.3,8.13,7.01,1.93,8.05,1.46,8.43,7.44,7.65,0.06,9.15,7.28,1.48,8.96,4.9,5.85,4.76,9.64,6.22,9.87,6.8,4.04,2.23,6.69,0.17,1.53,7.75,1.03,2.74,8.38,7.97,2.65,6.64,6.26,9.41,5.38,8.46];
y=[4.17,9.04,8.88,0.49,8.94,5.72,5.03,7.53,7.17,7.25,8.98,5.22,6.57,2.81,8.41,7.49,1.07,7.7,6.41,3.66,2.64,4.3,3.82,6.62,5.03,9.45,7.21,1.17,3.28,1.71,1.7,2.41,9.69,3.99,7.85,4.47,8.16,7.91,9.87,9.68,5.9,9.07,3.06,8.23,7.64,4.33,3.61,1.57,2.25];