انتخاب گام‌به‌گام پیشرو

[[[3.08, 8.2, 5.41], [1.54, 4.83, 2.67], [3.74, 4.02, 3.57], [6.11, 4.87, 3.82], [5.82, 6.66, 1.71], [4.49, 3.04, 4.65], [2.42, 5.04, 4.92], [4.39, 2.9, 4.21], [2.82, 2.29, 5.45], [2.78, 7.34, 6.43], [1.0, 5.54, 2.8], [5.07, 5.09, 1.02]], [0.81, 1.82, 6.09, 8.31, 12.81, 3.91, 0.13, 4.62, 1.91, -0.52, 3.23, 12.25]]

[2.0, 0.0, 1.0]

[[[7.58, 8.6, 4.95, 7.77], [3.19, 3.37, 5.16, 5.56], [1.8, 1.54, 5.71, 3.28], [7.42, 5.79, 5.61, 5.42], [6.79, 4.69, 7.17, 3.95], [4.55, 3.64, 6.2, 5.07], [3.28, 9.0, 4.27, 4.77], [5.79, 8.5, 4.7, 6.41], [5.2, 2.07, 6.58, 7.04], [4.52, 4.97, 2.0, 1.95], [4.22, 6.25, 4.06, 5.58], [6.94, 5.19, 6.15, 7.9], [2.51, 6.49, 1.23, 5.86], [5.41, 3.91, 2.85, 4.88], [4.18, 5.2, 3.18, 6.09], [2.93, 4.39, 4.22, 7.54]], [7.89, 4.33, 5.45, 7.33, 7.34, 6.02, 11.46, 10.62, 1.75, 8.36, 8.19, 6.2, 5.71, 6.07, 4.92, 2.71]]

[1.0, 3.0, 2.0, 0.0]