From 2daf276cc0df14bc5fc672c6f3546162f513fa92 Mon Sep 17 00:00:00 2001
From: lovezyou <love.xepor1@gmail.com>
Date: Sun, 6 Oct 2024 16:21:04 +0530
Subject: [PATCH 1/2] added two new challenge programs to the repo

---
 c/food_line.c | 36 +++++++++++++++++++++
 c/snowflak.c  | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 122 insertions(+)
 create mode 100644 c/food_line.c
 create mode 100644 c/snowflak.c

diff --git a/c/food_line.c b/c/food_line.c
new file mode 100644
index 0000000..e18dc4b
--- /dev/null
+++ b/c/food_line.c
@@ -0,0 +1,36 @@
+// this is a small program solution for food line programing challenge
+
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+
+#define MAX_LINES 100
+
+//finds shortest line for new people
+int shortest_line_index(int lines[], int n) {
+	int j, shortest = 0;
+	for (j = 1;j < n; j++)
+		if (lines[j] < lines[shortest])
+			shortest = j;
+	return shortest;
+}
+
+void solve(int lines[], int n, int m) {
+	int i, shortest;
+	for (i = 0;i < m; i++) {
+		shortest = shortest_line_index(lines, n);
+		printf("in line %d : no of people %d\n", shortest + 1, lines[shortest]);
+		lines[shortest]++;
+	}
+}
+
+int main(void) {
+	int lines[MAX_LINES];
+	int n, m, i;
+	printf("enter number of \"lines\" \"new people\" : ");
+	scanf("%d%d", &n, &m);
+	for (i = 0;i < n; i++)
+		scanf("%d", &lines[i]);
+	solve(lines, n, m);
+	return 0;
+}
diff --git a/c/snowflak.c b/c/snowflak.c
new file mode 100644
index 0000000..ee3613d
--- /dev/null
+++ b/c/snowflak.c
@@ -0,0 +1,86 @@
+//this program i for to find identical pair of snowflak in given input max of 100000
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define MAXSIZE 100000
+
+//this function check tow flaks are identical from the starting position to the right
+int identical_right (int flak1[], int flak2[], int start)
+{
+	int offset;
+	for (offset = 0; offset < 6; offset++)
+	{
+		if (flak1[offset] != flak2[(start + offset) % 6])
+			return 0;
+	}
+	return 1;
+}
+
+//checks flaks are identical from start to left
+int identical_left (int flak1[], int flak2[], int start)
+{
+	int offset;
+	for (offset = 0; offset < 6; offset++)
+	{
+		if ((start - offset) < 0)
+			if (flak1[offset] != flak2[(start - offset) + 6])
+				return 0;
+		if (flak1[offset] != flak2[(start - offset) + 6])
+			return 0;
+		
+	}
+	return 1;
+}
+
+//returns true if flaks identical in start to left or right else false
+int isIdentical (int flak1[], int flak2[])
+{
+	int start;
+	for (start = 0; start < 6; start++)
+	{
+		if (identical_right(flak1, flak2, start))
+			return 1;
+		if (identical_left(flak1, flak2, start))
+			return 1;
+	}
+	return 0;
+}
+
+//taks array of snowflakes and checks for identiacl
+int identify_identical(int snowflaks[][6], int n)
+{
+	int i, j;
+	for	( i=0; i<n; i++)
+	{
+		for (j=i+1; j<n; j++)
+		{
+			if (isIdentical(snowflaks[i], snowflaks[j]))
+			{
+				printf("\nfound identical!\n");
+				return 1;
+			}
+		}
+	}
+	printf("\nno identical found!\n");
+	return 0;
+}
+
+int main()
+{
+	int n, i, j;
+	static int snowflaks[MAXSIZE][6];
+	printf("Enter number of flaks: ");
+	scanf("%d", &n);
+	for ( i=0; i<n; i++)
+	{
+		printf("Enter flake patern values: ");
+		for ( j=0; j<6; j++)
+		{
+			scanf("%d", &snowflaks[i][j]);
+		}
+	}
+	identify_identical(snowflaks, n);
+	return 0;
+}

From 8136fc32c4e192d2ca2e2d7f0874bd9093adbdbb Mon Sep 17 00:00:00 2001
From: Reo* <love.xepor1@gmail.com>
Date: Sun, 6 Oct 2024 10:57:28 +0000
Subject: [PATCH 2/2] Rename snowflak.c to snowflake.c

---
 c/{snowflak.c => snowflake.c} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename c/{snowflak.c => snowflake.c} (100%)

diff --git a/c/snowflak.c b/c/snowflake.c
similarity index 100%
rename from c/snowflak.c
rename to c/snowflake.c