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7oSkaaa

Closet to the right

Aug 10th, 2021
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C++ 1.88 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2. #pragma GCC optimize("Ofast")
  3. using namespace std;
  4.  
  5. #define cin(vec) for(auto& i : vec) cin >> i
  6. #define cin_2d(vec, n, m) for(int i = 0; i < n; i++) for(int j = 0; j < m && cin >> vec[i][j]; j++);
  7. #define cout(vec) for(auto& i : vec) cout << i << " "; cout << "\n";
  8. #define cout_2d(vec, n, m) for(int i = 0; i < n; i++, cout << "\n") for(int j = 0; j < m && cout << vec[i][j] << " "; j++);
  9. #define cout_map(mp) for(auto& [f, s] : mp) cout << f << "  " << s << "\n";
  10. #define Time cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " Secs" << "\n";
  11. #define fixed(n) fixed << setprecision(n)
  12. #define Ceil(n, m) (((n) / (m)) + ((n) % (m) ? 1 : 0))
  13. #define fill(vec, value) memset(vec, value, sizeof(vec));
  14. #define Num_of_Digits(n) ((int)log10(n)+1)
  15. #define all(vec) vec.begin(),vec.end()
  16. #define rall(vec) vec.rbegin(),vec.rend()
  17. #define sz(x) int(x.size())
  18. #define TC int t; cin >> t;   while(t--)
  19. #define fi first
  20. #define se second
  21. #define Pair pair < int, int >
  22. #define ll long long
  23. #define ull unsigned long long
  24. #define Mod  1'000'000'007
  25. #define OO 2'000'000'000
  26. #define EPS 1e-9
  27. #define PI acos(-1)
  28.  
  29. void Code_Crush(){
  30.   ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
  31.   #ifndef ONLINE_JUDGE
  32.     freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
  33.   #endif
  34. }
  35.  
  36. int upper_bound(vector < int >& nums, int target){
  37.   int l = 0, r = sz(nums) - 1, best = sz(nums) + 1;
  38.   while(l <= r){
  39.     int m = l + (r - l) / 2;
  40.     (nums[m] >= target ? r = m - 1, best = m + 1 : l = m + 1);
  41.   }
  42.   return best;
  43. }
  44.  
  45. int main(){
  46.   Code_Crush();
  47.   int n, q;                                     cin >> n >> q;
  48.   vector < int > nums(n);
  49.   for(auto& i : nums) cin >> i;
  50.   sort(all(nums));
  51.   while(q--){
  52.     int x;                                    cin >> x;
  53.     cout << upper_bound(nums, x) << '\n';
  54.   }
  55.   return 0;
  56. }
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