Update maximum-value-sum-by-placing-three-rooks-ii.py

Author: kamyu104

Python/maximum-value-sum-by-placing-three-rooks-ii.py

@@ -1,4 +1,4 @@
-# Time:  O(m * n * logk + nCr((k-1)*(2*k-1)+1), 3) * k) = O(m * n)
+# Time:  O(m * n * logk + nCr((k-1)*(2*k-1)+1), k) * k) = O(m * n)
 # Space: O(k * (m + n)) = O(m + n)
 
 import heapq