From 099e4f6e2ac353766fdad7c5b7f18c9e46834477 Mon Sep 17 00:00:00 2001
From: Shreya Kapoor <shreyakapoor98@gmail.com>
Date: Tue, 28 Apr 2020 23:59:14 +0530
Subject: [PATCH 1/2] This is a combination of 3 commits.

KMP in C

Squashing commits

sample IP OP added

4 space indentation

4 space indentation corrected

removing 71 72 73 lines
---
 Knuth_Morris_Pratt_Algorithm/KMP.c | 70 ++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 Knuth_Morris_Pratt_Algorithm/KMP.c

diff --git a/Knuth_Morris_Pratt_Algorithm/KMP.c b/Knuth_Morris_Pratt_Algorithm/KMP.c
new file mode 100644
index 0000000000..bff2bb0fc6
--- /dev/null
+++ b/Knuth_Morris_Pratt_Algorithm/KMP.c
@@ -0,0 +1,70 @@
+// Program to implement KnuthMorrisPratt Algorithm in C
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void KnuthMorrisPratt(const char* X, const char* Y, int m, int n)
+{
+    if (*X == '\0' || m < n)
+        printf("Pattern is not found");
+
+    if (*X == '\0' || m < n)
+        printf("Pattern is not found");
+
+    if (*Y == '\0' || n == 0)
+        printf("Pattern with shift 0");
+
+    int alternate[n + 1];
+
+    for (int i = 0; i < n + 1; i++)
+        alternate[i] = 0;
+
+    for (int i = 1; i < n; i++)
+    {
+        int j = alternate[i + 1];
+        while (j > 0 && Y[j] != Y[i])
+            j = alternate[j];
+
+        if (j > 0 || Y[j] == Y[i])
+            alternate[i + 1] = j + 1;
+    }
+
+    for (int i = 0, j = 0; i < m; i++)
+    {
+        if (*(X + i) == *(Y + j))
+        {
+            if (++j == n)
+                printf("Pattern occurs with shift %d\n", i - j + 1);
+        }
+        else if (j > 0) {
+            j = alternate[j];
+            i--;
+        }
+    }
+}
+
+// Program to implement KnuthMorrisPratt Algorithm in C
+int main(void)
+{
+    char word[20];
+    gets(word);
+
+    char pattern[20];
+    gets(pattern);
+
+    int n = strlen(word);
+    int m = strlen(pattern);
+
+    KnuthMorrisPratt(word, pattern, n, m);
+
+    return 0;
+}
+
+///Sample IP:
+// BACPARKWRPARM
+// PAR
+
+///Sample OP:
+// Pattern occurs with shift 3
+// Pattern occurs with shift 9
\ No newline at end of file

From 6f59ebc82a1f69b6fc51134c9c586e2cbfbed8a0 Mon Sep 17 00:00:00 2001
From: Shreya Kapoor <shreyakapoor98@gmail.com>
Date: Wed, 20 May 2020 23:25:31 +0530
Subject: [PATCH 2/2] adding blank line

---
 Knuth_Morris_Pratt_Algorithm/KMP.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Knuth_Morris_Pratt_Algorithm/KMP.c b/Knuth_Morris_Pratt_Algorithm/KMP.c
index bff2bb0fc6..b3e804867a 100644
--- a/Knuth_Morris_Pratt_Algorithm/KMP.c
+++ b/Knuth_Morris_Pratt_Algorithm/KMP.c
@@ -67,4 +67,4 @@ int main(void)
 
 ///Sample OP:
 // Pattern occurs with shift 3
-// Pattern occurs with shift 9
\ No newline at end of file
+// Pattern occurs with shift 9