50
40
A?AAAABB?ABABBBBA ABBAABA?AABBBAABA BBAAB?B?ABBAAAAAB B?AAAABAAABABBAA? AB?BAAAA?BAAA?AAA BABBAAAABAAABBAAA BBAAA?BABABAAABBA ??BABBAAABBBAABAA AAABBBABBAAAABBBB ABABBBBAABBBABBBB BBAAAAB?AABAABABA AAAABABBABAB?AABB BAABABBABABAA??BB BABBAABBBABABBBBB ABAABBAABBABBBA?B ABBBABABABBAAAAAB BAAABABBBBAA?ABBB AABAABB?BBAA??BBB BBBBABBAABABABAAB BABABBBABBBBAAAAA BBABAAAB?B?BBA?BB BB?B?BABAABAAABBA BBBBBBBBBBAABA?AB ?AAAAAABABBABABAB BABBABABBAABAAA?B AAAABBBA?ABBBAABB ABABAABABAABBBBBB AABABBBAAAABBBBAA AABBAAAAABAAABABB BAAAAABAAABAABAB? ABBBBBBAABABBAAAA BABBBAABABABBAAAA BBAABBBBBA?AABBAB ABBBBBBAAAABA??AA AABAABBBABAABAABB BA?AABAABA?ABBBBA ABBABAABABBABAAAA AAAABBBABBBAABBAB ABAAABBBABAB?ABAA BBABAAAABAABABBAA
50
528089472 82908165 25881575 147227336 427719413 432560396 28473985 7427670 271468955 45215707 30720489 120679544 409170879 396836029 873212 281048968 80136267 74461087 15440558 155022650 166867858 273651726 118169252 105719470 333732829 157717062 381676212 19821433 106654782 403332590 76420763 201819715 205149259 280596263 119209932 402244710 673617466 90663758 86134805 132595697 235040053 422136370 27059530 629259128 110163474 508640371 825940807 256146505 12072834 42754703