1 files changed, 21 insertions, 0 deletions
diff --git a/challenge-199/ealvar3z/python/ch-2.py b/challenge-199/ealvar3z/python/ch-2.py
new file mode 100644
index 0000000000..1ed0a2c97e
--- /dev/null
+++ b/challenge-199/ealvar3z/python/ch-2.py
@@ -0,0 +1,21 @@
+from itertools import combinations
+
+
+def solve(arr, a, b, c):
+    total = 0
+    for i,j,k in combinations(arr,3):
+        if ((abs(i-j) <= a) and 
+            (abs(j-k) <= b) and 
+            (abs(i-k) <= c)):
+            total += 1
+    return total
+
+
+if __name__ == '__main__':
+    test1 = [3, 0, 1, 1, 9, 7]
+    test2 = [1, 1, 2, 2, 3]
+    a, b, c = [7, 2, 3] 
+    d, e, f = [0, 0, 1] 
+    
+    print("Output: ", solve(test1, a, b, c))
+    print("Output: ", solve(test2, d, e, f))