Merge 455749a9eb839eb836cfe63478eb43cf0f83340c into e59d819d091efdb30e385f4ecfe9ab5d36c3be71

for more information, see https://pre-commit.ci

dynamic_programming/brige_torch_problem.py

@@ -0,0 +1,30 @@
+person_pace = [1, 2, 5, 10, 12, 16]
+person_pace.sort()  # Sort the array for optimal pairing
+people = len(person_pace)
+
+# Base cases
+if people == 1:
+    print("Min Time to Cross is:", person_pace[0])
+elif people == 2:
+    print("Min Time to Cross is:", person_pace[1])
+else:
+    total_time = 0
+    while people > 3:
+        # Strategy 1: Send the two fastest first, then the fastest returns
+        option1 = person_pace[1] + person_pace[0] + person_pace[-1] + person_pace[1]
+        # Strategy 2: Send the two slowest, then the fastest returns
+        option2 = person_pace[-1] + person_pace[0] + person_pace[-2] + person_pace[0]
+
+        # Choose the minimum of the two strategies
+        total_time += min(option1, option2)
+
+        # Remove the two slowest people who have crossed
+        person_pace = person_pace[:-2]
+
+    # Handle the last 2 or 3 people
+    if len(person_pace) == 3:
+        total_time += person_pace[2] + person_pace[0] + person_pace[1]
+    elif len(person_pace) == 2:
+        total_time += person_pace[1]
+
+    print("Min Time to Cross is:", total_time)