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Korotkodul

N3_80_from_100

Nov 4th, 2022 (edited)
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C++ 1.60 KB | None | 0 0
  1. #include <iostream>
  2. #include <cmath>
  3. #include <vector>
  4. #include <queue>
  5. #include <algorithm>
  6. #include <string>
  7. #include <stack>
  8. #include <set>
  9. #include <map>
  10. #define pii pair <int, int>
  11. #define pb(x) push_back(x)
  12. using namespace std;
  13. using ll = long long;
  14. using ld = long double;
  15. using db = double;
  16. void cv(vector <int> &v) {
  17.     for (auto x : v) cout << x << ' ';
  18.     cout << "\n";
  19. }
  20.  
  21. void cvl(vector <ll> &v) {
  22.     for (auto x : v) cout << x << ' ';
  23.     cout << "\n";
  24. }
  25.  
  26.  
  27. void cvv(vector <vector <int> > &v) {
  28.     for (auto x : v) cv(x);
  29.     cout << "\n";
  30. }
  31.  
  32. void cvb(vector <bool> v) {
  33.     for (bool x : v) cout << x << ' ';
  34.     cout << "\n";
  35. }
  36.  
  37. void cvs(vector <string>  v) {
  38.     for (auto a : v) {
  39.         cout << a << "\n";
  40.     }
  41. }
  42.  
  43. void cvp(vector <pii> a) {
  44.     for (auto p : a) {
  45.         cout << p.first << ' ' << p.second << "\n";
  46.     }
  47.     cout << "\n";
  48. }
  49.  
  50.  
  51.  
  52. int main() {
  53.     ios::sync_with_stdio(0);
  54.     cin.tie(0);
  55.     cout.tie(0);
  56.     queue <int> q;
  57.     int n;
  58.     cin >> n;
  59.     for (int i = 0; i < n; ++i) {
  60.         int x; cin >> x;
  61.         q.push(x);
  62.     }
  63.     int a = q.front(), b;
  64.     q.pop();
  65.     int t, mx = -1;
  66.     cin >> t;
  67.     vector <int> req(t);
  68.     for (int &i: req) {
  69.         cin >> i;
  70.         mx = max(i, mx);
  71.     }
  72.  
  73.     vector <pii> ans(mx + 1);
  74.     for (int i = 1; i <= mx; ++i) {
  75.         b = q.front();
  76.         q.pop();
  77.         ans[i] = {a, b};
  78.         if (a < b) {
  79.             swap(a, b);
  80.         }
  81.         q.push(b);
  82.  
  83.     }
  84.     for (int i: req) {
  85.         cout << ans[i].first << ' ' << ans[i].second << "\n";
  86.     }
  87. }
  88.  
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