PAT 甲级1001 求助

2018-01-22 08:34:51 449 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

【阿里云大模型高级工程师ACP学习笔记】2.8 部署模型【摘要】本文主要分享自学阿里云大模型高级工程师 ACP 认证中《2.8 部署模型》的学习笔记。详细介绍学习目标、梳理涵盖的知识点并评估其重要性和难易度，对既重要又困难的知识点进行重点分析，旨在为对阿里云大模型学习和认证感兴趣的读者提供学习思路和经验参考。阅读详情

1001. A+B Format (20)
时间限制
400 ms
内存限制
65536 kB
代码长度限制
16000 B
判题程序
Standard
作者
CHEN, Yue
Calculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less than four digits).

Input

Each input file contains one test case. Each case contains a pair of integers a and b where -1000000 <= a, b <= 1000000. The numbers are separated by a space.

Output

For each test case, you should output the sum of a and b in one line. The sum must be written in the standard format.

Sample Input
-1000000 9
Sample Output
-999,991

以上是该题目要求
以下是我的简单c++实现，40行不到。

#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;

int main()
{
int a,b;
cin >> a >> b;
int sum = a+b;

vector<int> c;
if(sum == 0)
{
cout << 0 ;
return 0;
}
if (sum < 0)
{
cout <<"-";
sum = -sum;
}
int remainder;
while(sum != 0)
{
remainder = sum%1000;
c.insert(c.begin(),remainder);
sum = sum/1000;
}
vector<int>::iterator iter;
cout << *c.begin();
for(iter = c.begin()+1; iter != c.end();++iter)
{
cout << "," << *iter;
}
return 0;
}
最后20个测试点有5个报错，实在想不到了，想问问大家我是漏了什么边界条件么。。

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