Add solution to problem Matrix Tracing problem. If we look the pattern carefully, the ways of tracking an m * n word is nCr(m + n - 2, m - 1)
Add solution to problem Matrix Tracing problem. If we look the pattern
carefully, the ways of tracking an m * n word is nCr(m + n - 2, m - 1)

advancedxy/hackerrank,advancedxy/hackerrank,advancedxy/hackerrank