四章十四题.c

四章十四题.c

@@ -0,0 +1,50 @@
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+#define MAX_SIZE 114514 //随便改
+
+
+struct string {
+	char ch[MAX_SIZE];
+	int length;
+ };
+
+void fun(struct string *s, struct string *t);
+
+int main(void)
+{
+	struct string S;
+	struct string T;
+	scanf("%s", &(S.ch));
+	scanf("%s", &(T.ch));
+	S.length = strlen(S.ch);
+	T.length = strlen(T.ch);
+	fun(&S, &T);
+	return 0;
+}
+
+void fun(struct string *s, struct string *t)
+{
+	int newlen = 0 , j;
+	for (int i = 0; i < s->length;i++)
+	{
+		j = 0;
+		for (; j < t->length && i+j<s->length; j++)
+		{
+			if (s->ch[i+j] != t->ch[j])
+				break;
+		}
+		if (j == t->length)
+		{
+			for (int k = i; k < i + j; k++)
+				(s->ch)[k] = 0;
+		}
+	}
+	for (int i = 0; i < s->length; i++)
+	{
+		if (s->ch[i])
+			s->ch[newlen++] = s->ch[i];
+	}
+	s->length = newlen;
+	return;
+}