func_code_string: #include <bits/stdc++.h>   using namespace std;   char a[1005], b[1005];   int main() {     int s1 = 0, s2 = 0;     scanf( %s %s , &a, &b);     int len1 = strlen(a);     int len2 = strlen(b);     for (int i = 0; i < len1; i++)       if (a[i] ==  1 ) s1++;     for (int i = 0; i < len2; i++)       if (b[i] ==  1 ) s2++;     if (s1 & 1) s1++;     if (s1 >= s2)       puts( YES );     else       puts( NO );   }   