Update main.py

src/Financial Planning/Python 3/main.py

@@ -1,6 +1,18 @@
 def main():
-    n,m = map(int,input().split())
-    lis = sorted(((lambda a,b: (a,b,b//a+1))(*map(int,input().split())) for _ in range(n)),key=lambda z: (z[2],z[0],-z[1]))
+    # Read the input values n and m
+    n, m = map(int, input().split())
+
+    # Create a list of tuples containing information for each day: (d, c, days_needed)
+    # d: daily profit, c: cost, days_needed: days needed to complete the task
+    lis = sorted(
+        (
+            (
+                lambda a, b: (a, b, b // a + 1)
+            )(*map(int, input().split()))
+            for _ in range(n)
+        ),
+        key=lambda z: (z[2], z[0], -z[1])
+    )
 
     daily_profit = 0
     cost = 0
@@ -9,16 +21,19 @@ def main():
     day = lis[0][2]
 
     while True:
+        # Calculate the total daily profit and cost for the current day
         while _next < len(lis) and lis[_next][2] == day:
-            d,c,_ = lis[_next]
+            d, c, _ = lis[_next]
             cost += c
             daily_profit += d
             _next += 1
 
-        if day*daily_profit - cost >= m:
+        # Check if the accumulated profit is enough to cover the target profit m
+        if day * daily_profit - cost >= m:
             break
-        day += 1
-    print(day)
+
+        day += 1  # Increment the day
+    print(day)  # Print the final day needed to achieve the target profit
 
 if __name__ == "__main__":
-    main()
+    main()