Added Spiral Matrix Algo

algorithms/spiralmatrix.c

@@ -0,0 +1,64 @@
+#include<stdio.h>
+#define MAX 100
+void vibecheck(int arr[MAX][MAX], int m, int n, int k)
+{
+	int x = 0, y = 0, ctr = 0;
+	int i = 0;
+	while (x < m && y < n) 
+	{
+		for (i = y; i < n; i++) 
+		{
+			ctr++;
+
+			if (ctr == k)
+				printf("%d ", arr[x][i]);
+		}
+		x++;
+
+		for (i = x; i < m; ++i) {
+			ctr++;
+
+			if (ctr == k)
+				printf("%d ", arr[i][n - 1]);
+		}
+		n--;
+
+		if (x < m) {
+			for (i = n - 1; i >= y; --i) {
+				ctr++;
+
+				if (ctr == k)
+					printf("%d ", arr[m - 1][i]);
+			}
+			m--;
+		}
+
+		if (y < n) {
+			for (i = m - 1; i >= x; --i) {
+				ctr++;
+
+				if (ctr == k)
+					printf("%d ", arr[i][y]);
+			}
+			y++;
+		}
+	
+	}
+}
+void main()
+{
+	int arr[MAX][MAX], m = 0, n = 0, k = 0;
+	printf("Enter the number of rows and columns space separated:");
+	scanf_s("%d %d", &m, &n);
+	printf("\nEnter the elements of the of the matrix (2D)(%dx%d):", m, n);
+	for (int i = 0; i < m; i++)
+	{
+		for (int j = 0; j < n; j++)
+		{
+			scanf_s("%d", &arr[i][j]);
+		}
+	}
+	printf("\nEnter the position value:");
+	scanf_s("%d", &k);
+	vibecheck(arr, m, n, k);
+}