n = 93
a = [5.12, 37.92, 423.29, 512.46, 801.74, 391.6, 149.55, 430.43, 310.78, 562.61, 11.39, 662.88, 872.17, 501.71, 187.24, 575.35, 512.01, 367.66, 196.64, 679.75, 174.56, 276.71, 737.98, 221.59, 734.84, 53.9, 125.24, 261.69, 780.83, 376.43, 985.84, 240.3, 256.35, 324.72, 964.01, 279.76, 13.02, 15.32, 307.18, 465.25, 291.69, 713.49, 125.53, 765.65, 38.57, 567.78, 402.4, 131.54, 288.23, 705.4, 351.75, 818.57, 176.69, 473.8, 598.14, 711.17, 576.65, 198.87, 52.31, 588.76, 722.02, 710.96, 119.23, 846.55, 595.7, 80.1, 307.05, 750.6, 485.46, 787.75, 474.98, 428.54, 369.85, 740.59, 262.23, 983.04, 808.89, 916.89, 753.5, 7.45, 716.17, 632.46, 217.93, 376.37, 15.16, 27.05, 321.26, 815.79, 514.78, 333.77, 394.86, 963.88, 824.96]