[問題] 713

[eit (麵仔)]

這是我的程式碼
跑出來答案都對
丟上去會Wrong Answer
請高人指點一下

// 713 Adding Reversed Numbers
// Date: 2007/9/17

#include<iostream>
using namespace std;

//reverse number function
int RevNum(int num)
{
        int r=0;
        while(num>0)
        {
                r=(r*10)+(num%10);
                num=num/10;
        }
        return r;
}

int main()
{

        long long int n,num,num1,num2;
        long long int ans[200]={0};
        cin>>n;

        for(int i=1;i<=n;i++)
        {
                cin>>num1>>num2;

                num1=RevNum(num1);
                num2=RevNum(num2);
                num=num1+num2;
                num=RevNum(num);
                ans[i]=num;
        }
        for(int j=1;j<=n;j++)
        {
                cout<<ans[j]<<endl;
        }
        return 0;
}

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