1 class Solution { 2 public: 3 string addBinary(string a, string b) { 4 if(a==""&&b=="") return ""; 5 if(a=="") return b; 6 if(b=="") return a; 7 char *pa=&a[0],*pb=&b[0]; 8 int na=0,nb=0; 9 int i=0; 10 int t=0,m=0; 11 while(*pa!='
1 class Solution { 2 public: 3 string addBinary(string a, string b) { 4 if(a==""&&b=="") return ""; 5 if(a=="") return b; 6 if(b=="") return a; 7 char *pa=&a[0],*pb=&b[0]; 8 int na=0,nb=0; 9 int i=0; 10 int t=0,m=0; 11 while(*pa!='