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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. using ll = long long;
  4.  
  5. ll rand_ll(ll low, ll high) {
  6.     return low + (ll)(rand() / (RAND_MAX + 1.0) * (high - low + 1));
  7. }
  8.  
  9. int main() {
  10.     srand(time(0));
  11.     int T = rand_ll(1, 20);
  12.     cout << T << '\n';
  13.     while (T--) {
  14.         ll N = rand_ll(1, 1e10);
  15.         ll k = rand_ll(1, 1e10);
  16.         cout << N << ' ' << k << '\n';
  17.     }
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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9
7905334612 7359436085
8896095967 2549242480
3823622261 91794399
2108147755 7364273780
9275152926 8749032124
1059575906 4186225823
2075357312 3911346980
4447974461 6279142253
3364248854 9110974055
https://ideone.com/iccTS9
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
public

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