n=300;
m=0;
v=20;
e=20;
C=[7, 7, 19, 7, 5, 5, 3, 14, 19, 7, 12, 20, 19, 9, 11, 20, 12, 2, 9, 18, 16, 11, 19, 7, 13, 19, 4, 15, 8, 10, 20, 7, 18, 16, 6, 2, 16, 3, 9, 1, 17, 13, 15, 8, 13, 6, 15, 5, 15, 12, 4, 10, 2, 10, 1, 6, 10, 18, 5, 13, 2, 20, 12, 1, 10, 13, 6, 7, 9, 20, 19, 12, 18, 20, 3, 12, 4, 2, 11, 6, 19, 3, 13, 3, 11, 10, 4, 1, 13, 3, 20, 8, 4, 17, 19, 16, 7, 5, 5, 19, 14, 1, 18, 17, 6, 12, 13, 2, 13, 3, 16, 15, 1, 8, 5, 4, 19, 9, 19, 16, 8, 7, 6, 5, 16, 10, 11, 7, 5, 10, 15, 11, 14, 8, 17, 9, 7, 20, 14, 16, 7, 10, 12, 4, 16, 8, 15, 17, 9, 12, 19, 15, 11, 3, 2, 13, 13, 15, 1, 11, 8, 7, 19, 20, 19, 19, 19, 1, 15, 9, 17, 4, 7, 11, 15, 12, 4, 8, 18, 13, 7, 5, 5, 16, 16, 2, 20, 4, 1, 5, 4, 7, 2, 6, 3, 20, 12, 2, 16, 3, 19, 8, 13, 5, 1, 7, 14, 12, 8, 10, 3, 16, 1, 2, 7, 1, 14, 2, 11, 14, 19, 20, 18, 16, 11, 4, 15, 14, 12, 9, 18, 9, 10, 17, 15, 5, 4, 18, 15, 2, 10, 16, 10, 20, 10, 1, 5, 19, 19, 1, 20, 20, 15, 20, 8, 11, 7, 10, 19, 13, 16, 1, 4, 19, 5, 16, 9, 15, 3, 5, 16, 14, 5, 5, 12, 12, 5, 10, 18, 1, 11, 1, 11, 16, 16, 12, 5, 4, 18, 19, 2, 9, 1, 5, 16, 8, 10, 2, 14, 18];
D=[2, 20, 6, 8, 11, 7, 16, 18, 20, 20, 17, 9, 18, 1, 20, 6, 15, 12, 1, 1, 5, 16, 12, 8, 2, 20, 3, 13, 10, 18, 6, 9, 1, 13, 10, 12, 8, 5, 6, 11, 1, 6, 7, 10, 4, 17, 4, 8, 20, 7, 8, 20, 12, 16, 2, 14, 20, 17, 4, 18, 19, 17, 3, 7, 4, 16, 20, 20, 12, 18, 3, 17, 11, 4, 1, 4, 6, 14, 16, 2, 12, 12, 8, 20, 10, 11, 6, 11, 3, 10, 8, 5, 13, 7, 17, 4, 13, 3, 1, 11, 15, 9, 7, 7, 9, 5, 6, 20, 20, 8, 17, 8, 16, 18, 18, 3, 10, 17, 13, 20, 15, 4, 5, 15, 3, 8, 6, 3, 9, 9, 14, 15, 8, 7, 1, 5, 19, 11, 17, 9, 6, 19, 18, 2, 19, 12, 18, 13, 10, 1, 1, 8, 7, 20, 6, 7, 6, 6, 3, 4, 3, 15, 7, 8, 11, 8, 15, 19, 17, 19, 8, 9, 13, 17, 14, 4, 15, 7, 3, 6, 1, 18, 20, 8, 3, 8, 9, 1, 16, 14, 12, 12, 14, 16, 13, 7, 10, 8, 3, 6, 2, 2, 20, 6, 9, 10, 13, 17, 9, 11, 16, 3, 11, 12, 20, 17, 5, 18, 16, 8, 4, 7, 12, 3, 10, 14, 13, 18, 8, 11, 3, 3, 12, 11, 18, 18, 20, 1, 9, 4, 16, 12, 6, 12, 17, 16, 9, 4, 12, 3, 17, 16, 6, 7, 11, 9, 15, 12, 5, 14, 12, 13, 12, 15, 16, 9, 18, 5, 17, 14, 4, 1, 20, 13, 19, 2, 9, 6, 14, 9, 7, 4, 16, 5, 10, 17, 12, 3, 6, 2, 13, 20, 18, 10, 14, 13, 5, 17, 18, 10];
K=[0.778, 0.438, 0.845, 0.539, 0.167, 0.017, 0.455, 0.011, 0.45, 0.446, 0.453, 0.802, 0.126, 0.872, 0.19, 0.636, 0.121, 0.76, 0.16, 0.113, 0.822, 0.707, 0.161, 0.98, 0.676, 0.996, 0.857, 0.846, 0.876, 0.219, 0.866, 0.271, 0.433, 0.47, 0.738, 0.207, 0.577, 0.827, 0.87, 0.896, 0.819, 0.955, 0.731, 0.736, 0.418, 0.329, 0.909, 0.312, 0.34, 0.757, 0.477, 0.525, 0.501, 0.104, 0.095, 0.526, 0.558, 0.347, 0.427, 0.63, 0.784, 0.662, 0.009, 0.486, 0.75, 0.528, 0.749, 0.242, 0.585, 0.55, 0.874, 0.664, 0.957, 0.272, 0.773, 0.386, 0.496, 0.054, 0.214, 0.518, 0.41, 0.022, 0.764, 0.462, 0.152, 0.924, 0.647, 0.42, 0.117, 0.839, 0.758, 0.214, 0.163, 0.113, 0.299, 0.717, 0.186, 0.71, 0.66, 0.732, 0.174, 0.76, 0.739, 0.862, 0.95, 0.585, 0.832, 0.512, 0.426, 0.858, 0.229, 0.176, 0.036, 0.204, 0.787, 0.309, 0.715, 0.092, 0.084, 0.017, 0.38, 0.091, 0.666, 0.852, 0.842, 0.858, 0.415, 0.013, 0.324, 0.437, 0.978, 0.88, 0.321, 0.785, 0.309, 0.664, 0.357, 0.915, 0.167, 0.711, 0.897, 0.503, 0.275, 0.519, 0.893, 0.022, 0.528, 0.032, 0.278, 0.99, 0.984, 0.398, 0.663, 0.421, 0.886, 0.74, 0.954, 0.332, 0.338, 0.562, 0.522, 0.703, 0.883, 0.339, 0.537, 0.09, 0.343, 0.586, 0.043, 0.58, 0.669, 0.451, 0.206, 0.931, 0.768, 0.874, 0.619, 0.784, 0.418, 0.834, 0.761, 0.664, 0.496, 0.385, 0.093, 0.221, 0.369, 0.397, 0.935, 0.36, 0.354, 0.507, 0.228, 0.304, 0.94, 0.562, 0.128, 0.59, 0.578, 0.352, 0.076, 0.382, 0.243, 0.855, 0.97, 0.163, 0.0, 0.379, 0.533, 0.931, 0.002, 0.838, 0.572, 0.354, 0.365, 0.783, 0.518, 0.187, 0.988, 0.98, 0.815, 0.456, 0.009, 0.773, 0.121, 0.43, 0.624, 0.316, 0.038, 0.051, 0.915, 0.426, 0.643, 0.549, 0.347, 0.127, 0.551, 0.666, 0.363, 0.581, 0.71, 0.396, 0.401, 0.173, 0.632, 0.619, 0.274, 0.65, 0.629, 0.406, 0.79, 0.549, 0.957, 0.576, 0.8, 0.054, 0.779, 0.329, 0.21, 0.219, 0.661, 0.35, 0.118, 0.697, 0.105, 0.172, 0.197, 0.817, 0.22, 0.81, 0.254, 0.615, 0.793, 0.043, 0.777, 0.173, 0.995, 0.822, 0.101, 0.176, 0.447, 0.706, 0.525, 0.391, 0.703, 0.045, 0.382, 0.346, 0.859, 0.485, 0.173, 0.857, 0.16, 0.208, 0.751, 0.055, 0.925, 0.329, 0.528, 0.622];
A=[8, 5, 3, 1, 2, 11, 1, 9, 7, 17, 5, 9, 7, 13, 2, 18, 2, 2, 4, 7];
B=[20, 13, 6, 2, 4, 14, 3, 19, 12, 18, 8, 11, 10, 17, 7, 17, 16, 9, 5, 15];
W=[2, 50, 6, 94, 67, 9, 18, 49, 6, 52, 87, 44, 22, 35, 93, 19, 91, 6, 87, 66];