The score should be updated only after all matches. I initially thought that it should be updated after each tournament round (that's how it is done while playing on the net, but I guess each tournament has its rules).
Find common elements in matrix rows
Back to basics 18 - justification
06 - Matrix Equations 1
Bell Number calculator
Recycled Numbers (CodeJam Qualification Round 2012)
BLOCK x3 (Version 1)
Narcissistic number ?
Permute diagonal and antidiagonal
Numbers spiral diagonals (Part 1)
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