Add new course

BM40A1500 Data Structures and Algorithms/Assignments/Week 2/bitpairs.py

@@ -0,0 +1,13 @@
+def pairs(s):
+    result = 0
+    loc = [x for x in range(len(s)) if s[x] == "1"]
+    for i in range(len(loc)):
+        result += loc[i]*(i) - loc[i]*(len(loc)-i-1)
+    return result
+
+
+if __name__ == "__main__":
+    print(pairs("100101"))  # 10
+    print(pairs("101"))  # 2
+    print(pairs("100100111001"))  # 71
+    print(pairs("0011110001110011010111"))