From c57e611d4209eca33d9ae25437501e1ac3cf4019 Mon Sep 17 00:00:00 2001
From: smallkun <smallerkun@foxmail.com>
Date: Tue, 25 Feb 2025 08:58:39 +0800
Subject: [PATCH] Auto commit

---
 2207/万维C/2.c | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/2207/万维C/2.c b/2207/万维C/2.c
index 376e664..18a25e0 100644
--- a/2207/万维C/2.c
+++ b/2207/万维C/2.c
@@ -12,8 +12,38 @@ char* replaceSubstring(const char *str, const char *oldSubstr, const char *newSu
 
   
 /**********Program**********/
-
-
+	//¶¯Ì¬ÄÚ´æ·ÖÅäÊý×é¿Õ¼ä 
+	result = (char *)malloc(10000);
+	p = result;//½«Êý×éÊ×µØÖ·¸³Öµ¸øÒ»¸öÖ¸Õë±äÁ¿ÓÃÀ´²Ù×÷Êý×é 
+	for(i=0;i<strLen;i++){//Ö÷´®µÄϱê±éÀú 
+		j = 0;//×Ó´®µÄϱê±éÀú 
+		//Åжϵ±Ç°ÊÇ·ñÕÒµ½ºÍÖ÷´®ÖÐÊÇ·ñºÍ×Ó´®¿ªÍ·µÄ×Ö·û 
+		if(oldSubstr[j] != str[i]){
+			*p++=str[i];//Ö±½Ó´æµ½ÐÂ×Ö·û´® 
+			continue;
+		}
+		while(oldSubstr[j] != '\0' && oldSubstr[j++] == str[i++]);
+		//Èç¹ûÕÒµ½ºÍ×Ó´®ÏàͬµÄÔªËØ 
+		//ÔòÒ»Ò»±È½Ï Ò»Ö±±È½Ïµ½×Ó´®µ½½áÊø·û»òÕßµ½×Ö·û²»ÏàµÈ 
+		if(oldSubstr[j] == '\0'){
+			//kΪÖ÷´®ÖÐ×Ó´®µÄÆðʼλÖÃ
+			k=0;
+			while(newSubstr[k] != '\0'){
+				*p++ = newSubstr[k++];
+			}
+			i--;
+		}else{//Ö»ÊÇÇ°Ã漸¸ö×Ö·ûÆ¥Åä ºóÐø²¢²»Æ¥Åä ÔòÐèÒª´ÓÍ·¿ªÊ¼´æ 
+			i-=j;
+			*p++=str[i];
+		}
+	}
+	*p='\0';
+/*
+×Ö·û´®£ºabcabc
+ÐèÒªÌæ»»µÄ×Ó´®£ºa
+Ìæ»»ºóµÄ×Ó´®£º##
+ʾÀýÊä³ö£º##bc##bc
+*/ 
 
 /**********  End  **********/
  
@@ -49,4 +79,4 @@ int main() {
     free(replacedStr);
 
     return 0;
-}
\ No newline at end of file
+}