2018-12-19から1日間の記事一覧

yukicoder 770 Median Sequence

https://yukicoder.me/problems/no/770The first terms of A[i] can be written asA[1] = B[1] A[2] = max ( min ( B[1] , N - 1 ) , B[2] ) A[3] = max ( min ( B[1] , N - 2 ) , min ( B[2] , N - 1 ) , B[3] ).In general,A[i] = max ( min ( B[1] , N - …