int[][] m = new int[][]{  {0, 633, 257,  91, 412, 150,  80, 134, 259, 505, 353, 324,  70, 211, 268, 246, 121},
                {633,   0, 390, 661, 227, 488, 572, 530, 555, 289, 282, 638, 567, 466, 420, 745, 518},
                {257, 390,   0, 228, 169, 112, 196, 154, 372, 262, 110, 437, 191,  74,  53, 472, 142},
                {91, 661, 228,   0, 383, 120,  77, 105, 175, 476, 324, 240,  27, 182, 239, 237,  84},
                {412, 227, 169, 383,   0, 267, 351, 309, 338, 196,  61, 421, 346, 243, 199, 528, 297},
                {150, 488, 112, 120, 267,   0,  63,  34, 264, 360, 208, 329,  83, 105, 123, 364,  35},
                {80, 572, 196,  77, 351,  63,   0,  29, 232, 444, 292, 297,  47, 150, 207, 332,  29},
                {134, 530, 154, 105, 309,  34,  29,   0, 249, 402, 250, 314,  68, 108, 165, 349,  36},
                {259, 555, 372, 175, 338, 264, 232, 249,   0, 495, 352,  95, 189, 326, 383, 202, 236},
                {505, 289, 262, 476, 196, 360, 444, 402, 495,   0, 154, 578, 439, 336, 240, 685, 390},
                {353, 282, 110, 324,  61, 208, 292, 250, 352, 154,   0, 435, 287, 184, 140, 542, 238},
                {324, 638, 437, 240, 421, 329, 297, 314,  95, 578, 435,   0, 254, 391, 448, 157, 301},
                {70, 567, 191,  27, 346,  83,  47,  68, 189, 439, 287, 254,   0, 145, 202, 289,  55},
                {211, 466,  74, 182, 243, 105, 150, 108, 326, 336, 184, 391, 145,   0,  57, 426,  96},
                {268, 420, 53, 239, 199, 123, 207, 165, 383, 240, 140, 448, 202,  57,   0, 483, 153},
                {246, 745, 472, 237, 528, 364, 332, 349, 202, 685, 542, 157, 289, 426, 483,   0, 336},
                {121, 518, 142,  84, 297,  35,  29,  36, 236, 390, 238, 301, 55,  96, 153, 336,   0} };