Jack的A+B

http://120.78.162.102/problem.php?cid=1432&pid=4

http://120.78.162.102/problem.php?id=6235

题解：签到题

C++版本一

/*
*@Author:   STZG
*@Language: C++
*/
#include <bits/stdc++.h>
#include<iostream>
#include<algorithm>
#include<cstdlib>
#include<cstring>
#include<cstdio>
#include<string>
#include<vector>
#include<bitset>
#include<queue>
#include<deque>
#include<stack>
#include<cmath>
#include<list>
#include<map>
#include<set>
//#define DEBUG
#define RI register int
using namespace std;
typedef long long ll;
//typedef __int128 lll;
const int N=10000;
const int MOD=1e9+7;
const double PI = acos(-1.0);
const double EXP = 1E-8;
const int INF = 0x3f3f3f3f;
int t,n,m,k,q;

int main()
{
#ifdef DEBUG
	freopen("input.in", "r", stdin);
	//freopen("output.out", "w", stdout);
#endif
    while(scanf("%d%d",&n,&m)!=EOF){
        t=n+m;
        string ans;
        k=0;
        while(t){
            k++;
            q=t%10;
            ans=(char)('0'+q)+ans;
            t/=10;
            if(t&&k>=3){
                k=0;
                ans=','+ans;
            }
        }
        if(n+m<0)
            ans='-'+ans;
        if(n+m==0)
            ans='0'+ans;
        cout<<ans<<endl;
    }

    //cout << "Hello world!" << endl;
    return 0;
}