Jack的A+B
http://120.78.162.102/problem.php?cid=1432&pid=4
http://120.78.162.102/problem.php?id=6235
題解:簽到題
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 DEBUGfreopen("input.in", "r", stdin);//freopen("output.out", "w", stdout); #endifwhile(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; }?
總結