题解 | A + B

#include <iostream>
#include<map>
#include<sstream>
using namespace std;

int main() {
    map<string,int>m1;
    m1["one"]=1;m1["two"]=2;m1["three"]=3;m1["four"]=4;m1["five"]=5;m1["six"]=6;
    m1["seven"]=7;m1["eight"]=8;m1["nine"]=9;m1["zero"]=0;
    string a,b,c;
    while (getline(cin,c)) { // 注意 while 处理多个 case
        istringstream stream1(c);
        string tmp;
        int a=0,b=0;
        while(stream1>>tmp){
            if(tmp!="+"){
                a=a*10+m1[tmp];
            }else break;
        }
        while(stream1>>tmp){
            if(tmp!="="){
                b=b*10+m1[tmp];
            }else break;
        }
        if(a==0&&b==0)return 0; 
        printf("%d\n",a+b);
    }
}
// 64 位输出请用 printf("%lld")