From 660f31aa7b63a8b618672defe18b7215a9267c6c Mon Sep 17 00:00:00 2001
From: p5fom6l7v <2924055166@qq.com>
Date: Tue, 15 Feb 2022 19:13:15 +0800
Subject: [PATCH 1/2] Update README.md

---
 README.md | 34 ----------------------------------
 1 file changed, 34 deletions(-)

diff --git a/README.md b/README.md
index 7d7cb44..8b13789 100644
--- a/README.md
+++ b/README.md
@@ -1,35 +1 @@
-# htu2
-//打印菱形
-#include<stdio.h>
-int main()
-{
-	int n;
-	scanf("%d",&n);
-	int i,a,b;
-	for(i=1;i<=n;i++)
-	{
-		for(a=n-1;a>=i;a--)
-		{
-			printf(" ");
-		}
-		for(b=1;b<=2*i-1;b++)
-		{
-			printf("*");
-		}
-		printf("\n");
-	}
 
-	for(i=n-1;i>=1;i--)
-	{
-		for(a=n-1;a>=i;a--)
-		{
-			printf(" ");
-		}
-		for(b=2*i-1;b>=1;b--)
-		{
-			printf("*");
-		}
-		printf("\n");
-		}
-		return 0;
-}
-- 
2.34.1


From d46dcf37a9b211fb96b8ae3ae33cad0d865467b3 Mon Sep 17 00:00:00 2001
From: p7h5mgpwv <xufangyu20040309@qq.com>
Date: Tue, 15 Feb 2022 19:23:30 +0800
Subject: [PATCH 2/2] Update README.md

---
 README.md | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8b13789..a32a1a6 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,25 @@
-
+#include<stdio.h>
+int fib(int n)
+{
+	int f1=1;
+	int f2=1;
+	int fn,i;
+	if(n==1||n==2)
+		return 1;
+	for(i=3;i<=n;i++)
+	{
+		fn=f2+f1;
+		f1=f2;
+		f2=fn;
+	}
+		return fn;
+}
+int main()
+{
+	int n;
+	int i;
+	int fn;
+	scanf("%d",&n);
+	fn=fib(n);
+	printf("%d",fn);
+}
-- 
2.34.1