Travel expert Simon Calder: ‘I won’t pay to put bags in the hold – even if I’m going to Australia’

As he launches a new Telegraph podcast, the consumer champion talks rip-offs, airport shortcuts and the joys of one-star ...

My eleven days sailing around the most beautiful Indonesian islands you’ve probably never heard of

Indonesia’s Lesser Sunda Islands have fauna found nowhere else on Earth – even if they can be elusive at times.
GitHub

delete-operation-for-two-strings.java

int[][] dp = new int[word1.length()+1][word2.length()+1]; // if(i==word1.length() && j==word2.length()) return 0; // if(word1.length()==i) return word2.length()-j ...
GitHub

0712-minimum-ascii-delete-sum-for-two-strings.java

return dp[i][j] = minimumDeleteSum(i - 1, j - 1, s, t, dp); int deleteS = s[i] + minimumDeleteSum(i - 1, j, s, t, dp); int deleteT = t[j] + minimumDeleteSum(i, j - 1 ...
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How can textile-to-textile recyclers solve the problem of collection and sorting?

While textile-to-textile recycling using post-industrial waste has grown in recent years, the process of converting post-consumer garments into new fibers hasn't quite gotten off the ground in the ...