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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. void solve(int tc) {
  5.     int n, k;
  6.     cin >> n >> k;
  7.     int x;
  8.     for (int i=0; i<n; i++) cin >> x;
  9.  
  10.     int MOD = 998244353;
  11.     long long res = 1;
  12.     for (int i = 1; i <= n; i++)  res = res * min(i, k) % MOD;
  13.     cout << res << '\n';
  14. }
  15.  
  16. int main() {
  17.     int t;
  18.     cin >> t;
  19.     while (t--) solve(t);
  20. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/3ZNwTk
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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