DP

Author: Skm2000

Diff for: Coin_Changing_2.cpp

@@ -0,0 +1,29 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+int Minm_Coins(int coins[],int size,int sum) {
+    int dp[size+1][sum+1];
+    for(int i=0;i<=sum;i++){
+        dp[0][i] = INT_MAX - 1;
+    }
+    for(int i=1;i<=size;i++){
+        dp[i][0] = 0;
+    }
+    for(int i=1;i<=size;i++){
+        for(int j=1;j<=sum;j++){
+            if(coins[i-1]<=j){
+                dp[i][j] = min(dp[i-1][j],1+dp[i][j-coins[i-1]]);
+            }
+            else{
+                dp[i][j] = dp[i-1][j];
+            }
+        }
+    }
+    return dp[size][sum];
+}
+int main(){
+    int coins[] = {1,6,5,2,8};
+    int sum = 11;
+    int size = sizeof(coins)/sizeof(coins[0]);
+    cout<<Minm_Coins(coins,size,sum)<<"\n";
+}