func_code_string: #include <iostream>      using namespace std;      int t;   int n, k;      int main() {    for (cin >> t; t--; ) {     cin >> n >> k;     for (n -= k - 3; k != 3; k--) {      cout << 1 <<    ;     }     if (n == 3)      cout << 1 <<     << 1 <<     << 1 << endl;     else if (n % 4 == 0)      cout << n / 2 <<     << n / 4 <<     << n / 4 << endl;     else if (n % 4 == 1)      cout << n / 2 <<     << n / 2 <<     << 1 << endl;     else if (n % 4 == 2)      cout << n / 2 - 1 <<     << n / 2 - 1 <<     << 2 << endl;     else       cout << n / 2 <<     << n / 2 <<     << 1 << endl;    }    return 0;   }   