XidianOJ 1138 z1+z2

--正文

直接算就好

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
using namespace std;

long a1,a2,b1,b2;

int main(){
    while (scanf("%ld+%ldi %ld+%ldi",&a1,&b1,&a2,&b2)!= EOF){
        printf("%ld+%ldi\n",a1+a2,b1+b2);
    }
    return 0;
}