func_code_string: #include <bits/stdc++.h>   const int dx[] = {0, -1, 0, 1, -1, 1, 1, -1, -2, -2, 2, 2, -1, -1, 1, 1};   const int dy[] = {-1, 0, 1, 0, 1, 1, -1, -1, -1, 1, -1, 1, -2, 2, -2, 2};   using namespace std;   int main(int argc, char const *argv[]) {     int n, m;     scanf( %d %d , &n, &m);     while (n) {       printf( 0 );       n--;       if (!n) break;       printf( 1 );       n--;     }     printf(  n );     return 0;   }   