嬴彻科技2020社招-软件开发

#include<iostream>
#include<string.h>

using namespace std;

int main()
{
    string s;
    cin>>s;
    if(s.length() >1 && s[0] == '"' && s[s.length()-1] == '"' && s[s.length()-2] != '\')
    {
        bool flag = true;
        for(int i = 1; i < s.length() - 1; i++)
        {
            if(s[i] == '"' && (s[i-1] != '\' || (s[i-1] == '\' && (i > 1 && s[i-2] == '\'))))
            {
                flag = false;
                break;
            }
        }
        if(flag)
            cout<<"true"<<endl;
        else
            cout<<"false"<<endl;
      
    }
    else
        cout<<"false"<<endl;
}