Solve problem 147.

python/e147.py

@@ -0,0 +1,35 @@
+from math import ceil
+
+
+def combs_orth(rows, cols):
+    count = 0
+    for r in range(1, rows + 1):
+        for c in range(1, cols + 1):
+            cr = ceil(rows / r)
+            cc = ceil(cols / c)
+            count += cr * cc
+    return count
+
+
+def combs_vert(rows, cols):
+    return 0
+
+
+def combs(rows, cols):
+    return combs_orth(rows, cols) + combs_vert(rows, cols)
+
+
+def euler_147():
+    # assert combs(1, 1) == 1
+    # assert combs(2, 1) == 4
+    # assert combs(3, 1) == 8
+    # assert combs(2, 2) == 18
+    assert combs(2, 3) == 37 - 19
+    return 0
+
+
+if __name__ == "__main__":
+    solution = euler_147()
+    print("e147.py: " + str(solution))
+    # assert(solution == 0)
+