func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, m, a[10][110], b[410];   int main() {     while (~scanf( %d%d , &n, &m)) {       memset(a, 0, sizeof(a));       for (int i = 1; i <= min(m, 2 * n); i++) {         if (i & 1) {           a[1][(i + 1) >> 1] = i;         } else {           a[4][i >> 1] = i;         }       }       for (int i = 2 * n + 1; i <= m; i++) {         if (i & 1) {           a[2][(i - 2 * n + 1) >> 1] = i;         } else {           a[3][(i - 2 * n) >> 1] = i;         }       }       int cnt = 0;       for (int i = 1; i <= n; i++) {         if (a[2][i]) b[cnt++] = a[2][i];         if (a[1][i]) b[cnt++] = a[1][i];         if (a[3][i]) b[cnt++] = a[3][i];         if (a[4][i]) b[cnt++] = a[4][i];       }       for (int i = 0; i < cnt - 1; i++) printf( %d  , b[i]);       printf( %d n , b[cnt - 1]);     }     return 0;   }   