From e8fd54dc029cdb6ad15ac145bef09983ca7369ef Mon Sep 17 00:00:00 2001
From: smallkun <smallerkun@foxmail.com>
Date: Tue, 1 Apr 2025 23:54:12 +0800
Subject: [PATCH] Auto commit

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 高精度.md | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
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 create mode 100644 高精度.md

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+### 高精度加法
+
+```c
+#include <stdio.h>
+#include <string.h>
+
+int main(){
+	char str1[200], str2[200], result[201] = {0};
+	int i, j, k = 0, t = 0;
+
+	scanf("%s %s", str1, str2);
+	i=strlen(str1)-1;
+	j=strlen(str2)-1;
+	while(i >= 0 || j >= 0){
+		if(i >= 0) t+=str1[i--]-48;
+		if(j >= 0) t+=str2[j--]-48;
+		result[k++] = t%10+48;
+		t /= 10;
+	}
+	if(t != 0){
+		result[k++] = t+48;
+	}
+	
+	for(i=k-1;i>=0;i--){
+		putchar(result[i]);
+	}
+	puts("");
+
+	return 0;
+}
+
+```
+
+
+
+### 高精度乘法
+
+```c
+#include <stdio.h>
+#include <string.h>
+
+int main(){
+	char str1[200], str2[200], temp[200],result[1000] = {0};
+	int i, j, k, t;
+	scanf("%s%s", str1, str2);
+	
+	j=strlen(str2)-1;
+	
+	while(j>=0){
+		k=0;
+		for(i=strlen(str1)-1;i>=0;i--){
+			t = k + strlen(str2)-1-j;
+			result[t+1] += (result[t] + (str1[i]-48)*(str2[j]-48))/10;
+			result[t] = (result[t] + (str1[i]-48)*(str2[j]-48))%10;
+			k++;
+		}
+		j--;
+	}
+	k+=strlen(str2)-1;
+	while(result[k]==0) k--;//È¥µô¿Õ¸ñ
+	
+	while(k>=0){
+		putchar(result[k] + 48);
+		k--;
+	} 
+	puts("");
+
+
+	return 0;
+}
+
+```
+
+
+
+### 高精度减法
+
+```c
+```
+
+
+
+
+
+### 高精度乘法
+
+```c
+```
+
+
+