---
title: "L1-037 A除以B"
created: 2025-11-28
tags:
  - 算法
---

# L1-037 A除以B

## 题目 [L1-037 A除以B](https://pintia.cn/problem-sets/994805046380707840/exam/problems/type/7?problemSetProblemId=994805094485180416&page=0)

![[image-a937e379.png]]

## 思路分析

## 代码实现

```cpp
#include<bits/stdc++.h>

using namespace std;

#define endl '\n'

#define int long long

using ll= long long;

using ull =unsigned long long;

using PII = pair<int,int>;

using Pll = pair<ll,ll>;

int dx[4]={-1,0,1,0},dy[4]={0,1,0,-1};

const int inf = 0x3f3f3f3f;

signed main()

{

	ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);

	int a,b;cin>>a>>b;

	printf("%d/",a);

	if(b==0){

		printf("%d=Error",b);

	}else if(b>0){

		printf("%d=%.2f",b,a*1.0/b);

	}else{

		printf("(%d)=%.2f",b,a*1.0/b);

	}

	return 0;

 }
```

## 同类题型

## 视频讲解

---
⬅️ [[L1-036 A乘以B|L1-036 A乘以B]] 🏠 [[00-天梯赛]] ➡️ [[L1-038 新世界|L1-038 新世界]]