Create Find me.c

Author: simranquirky

Codechef Problems/DSA Learning Series/Find me.c

@@ -0,0 +1,51 @@
+/* You are given a list of N integers and a value K. Print 1 if K exists in the given list of N integers, otherwise print −1.
+
+Input:
+First-line will contain two numbers N and K.
+Next line contains N space-separated numbers.
+Output:
+Print the answer in a new line.
+
+Constraints
+1≤N,K,Ai≤105
+Sample Input 1:
+4 2
+1 2 3 4
+Sample Output 1:
+1
+Sample Input 2:
+4 4
+1 2 6 9
+Sample Output 2:
+-1
+EXPLANATION:
+In the first example, as 2 is present in the list.
+In the second example, 4 is not present in the list. */
+
+#include <stdio.h>
+
+int main(void) {
+	
+	int n,k;
+	scanf("%d %d",&n,&k);
+	int a[n];
+	int c=0;
+	for(int i=1; i<=n; i++)
+	{
+	    scanf("%d ",&a[i]);
+	    if(a[i]==k)
+	    {
+	        c=1;
+	    }
+	}
+	
+	if(c==1)
+	{
+	    printf("1");
+	}
+	else
+	{
+	    printf("-1");
+	}
+	return 0;
+}