Update Day08/Number of Coins.cpp

muditmahajan21 · May 21, 2022 · a6eff56 · a6eff56
1 parent ed984c4
commit a6eff56
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/Day08/Number of Coins.cpp b/Day08/Number of Coins.cpp
@@ -0,0 +1,18 @@
+int minCoins(int coins[], int M, int V) 
+	{ 
+	    // Your code goes here
+	    vector<int> dp(V + 1, INT_MAX);
+	    dp[0] = 0;
+	    for(int i = 1; i <= V; i++) {
+	        for(int j = 0; j < M; j++) {
+	            if(coins[j] <= i) {
+	                int res = dp[i - coins[j]];
+	                if(res != INT_MAX and res + 1 < dp[i]) {
+	                    dp[i] = res + 1;
+	                }
+	            }
+	        }
+	    }
+
+	    return dp[V] == INT_MAX ? -1 : dp[V]; 
+	}