add min coin

Dynamic Programming/mincoin.py

@@ -0,0 +1,29 @@
+import sys
+
+def min_coins(coins,sum): 
+
+    # dp[i] will be storing the minimum 
+    dp = [0 for i in range(sum + 1)] 
+
+    # Base case
+    dp[0] = 0
+
+    # Initialize values as Infinite 
+    for i in range(1, sum + 1): 
+      dp[i] = sys.maxsize 
+
+    # for all values from 1 to sum
+    for i in range(1, sum + 1): 
+      for j in range(len(coins)): 
+        if (coins[j] <= i): 
+          res = dp[i - coins[j]] 
+          if (res != sys.maxsize and res + 1 < dp[i]): 
+            dp[i] = res + 1
+    return dp[sum] 
+
+
+if __name__ == "__main__": 
+    coins = [9, 6, 5, 1] 
+    m = len(coins) 
+    amount = 11
+    print("Minimum coins:",min_coins(coins,amount)) 

README.md

@@ -74,6 +74,7 @@ Pune, Maharashtra, India.<br />
 * [Fibonacci Series](Dynamic%20Programming/P01_Fibonnaci.py)
 * [Longest Increasing Subsequence](Dynamic%20Programming/P02_LongestIncreasingSubsequence.py)
 * [Longest Continuous Odd Subsequence](Dynamic%20Programming/P03_LongestContinuousOddSubsequence.py)
+* [Count Minimum Number of Coins](Dynamic%20Programming/mincoin.py)
 
 # Donation