18
0 798 337 258 496 0 0 635 270 558 0 907 843 871 164 449 322 0
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258 79 0 0 980 0 376 843 10 5 0 882 575 0 584 540 708 0
496 0 973 980 0 93 788 320 142 948 433 311 0 0 487 0 710 0
0 773 802 0 93 0 178 69 821 0 24 0 63 129 815 981 491 673
0 864 938 376 788 178 0 59 400 0 674 24 348 291 815 840 173 0
635 0 826 843 320 69 59 0 0 0 845 28 980 526 574 0 891 878
270 0 242 10 142 821 400 0 0 0 151 0 153 651 109 821 0 877
558 595 0 5 948 0 0 0 0 0 358 185 0 0 0 466 0 425
0 841 108 0 433 24 674 845 151 358 0 0 151 834 0 840 712 993
907 911 0 882 311 0 24 28 0 185 0 0 364 0 778 414 0 705
843 929 0 575 0 63 348 980 153 0 151 364 0 188 0 0 0 291
871 0 783 0 0 129 291 526 651 0 834 0 188 0 0 795 199 0
164 0 0 584 487 815 815 574 109 0 0 778 0 0 0 0 251 0
449 0 846 540 0 981 840 0 821 466 840 414 0 795 0 0 0 0
322 0 487 708 710 491 173 891 0 0 712 0 0 199 251 0 0 0
0 342 668 0 0 673 0 878 877 425 993 705 291 0 0 0 0 0
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