2017 FIFA U-17 World Cup Cup tournaments in the same calendar year. England has also become the third country, after Brazil and North Korea, to win both U-17 and U-20 World Cup in their respective gender tournaments on the same year, as North Korea had also won both U-17 and U-20 Women's World Cup last year. The Official Match Ball of the Tournament is Adidas Krasava. The bids for the 2017 FIFA U-17 World Cup had to be submitted by 15 November 2013. On 28 May 2013 it was announced by FIFA that Azerbaijan, India, Republic of Ireland, and Uzbekistan would bid for the hosting
Longest increasing subsequence the binary Van der Corput sequence a longest increasing subsequence is This subsequence has length six; the input sequence has no seven-member increasing subsequences. The longest increasing subsequence in this example is not unique: for instance, are other increasing subsequences of equal length in the same input sequence. The longest increasing subsequence problem is closely related to the longest common subsequence problem, which has a quadratic time dynamic programming solution: the longest increasing subsequence of a sequence "S" is the longest common subsequence of "S" and "T", where "T" is the result of sorting "S". However, for the special case