func_code_string: #include <iostream>   #include <algorithm>   using namespace std;   inline int gcd(int a, int b) {       int Max = max(a, b);       int Min = min(a, b);       if (Max % Min == 0)           return Min;       else           return gcd(Min, Max % Min);   }   inline int lcm(int a, int b) {       return a * b / gcd(a, b);   }   int main()   {       int t; cin >> t;       int n, k;       while (t--) {           cin >> n >> k;           int temp1 = k - (n - k);           for (int i = 1; i < temp1; ++i)               cout << i <<    ;           for (int i = k; i >= temp1; --i)               cout << i <<    ;           cout <<   n ;       }       return 0;   }                                     