From 4358002cdef6dc06e22277c70eabe13eda84c027 Mon Sep 17 00:00:00 2001
From: 20124023 <147236515+20124023@users.noreply.github.com>
Date: Sat, 7 Oct 2023 13:44:01 +0530
Subject: [PATCH] Create subset-sum.cpp

Added Subset-Sum
---
 c++/subset-sum.cpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 c++/subset-sum.cpp

diff --git a/c++/subset-sum.cpp b/c++/subset-sum.cpp
new file mode 100644
index 0000000..cb8edb9
--- /dev/null
+++ b/c++/subset-sum.cpp
@@ -0,0 +1,37 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+bool isSubsetSum(int set[], int n, int sum)
+{
+	bool subset[n + 1][sum + 1];
+  
+	for (int i = 0; i <= n; i++)
+		subset[i][0] = true;
+  
+	for (int i = 1; i <= sum; i++)
+		subset[0][i] = false;
+
+	for (int i = 1; i <= n; i++) {
+		for (int j = 1; j <= sum; j++) {
+			if (j < set[i - 1])
+				subset[i][j] = subset[i - 1][j];
+			if (j >= set[i - 1])
+				subset[i][j]
+					= subset[i - 1][j]
+					|| subset[i - 1][j - set[i - 1]];
+		}
+	}
+	return subset[n][sum];
+}
+
+int main()
+{
+	int set[] = { 3, 34, 4, 12, 5, 2 };
+	int sum = 9;
+	int n = sizeof(set) / sizeof(set[0]);
+	if (isSubsetSum(set, n, sum) == true)
+		cout << "Found a subset with given sum";
+	else
+		cout << "No subset with given sum";
+	return 0;
+}