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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define int              long long int
  4. #define double           long double
  5. inline int power(int a, int b) {
  6.     int x = 1;
  7.     while (b) {
  8.         if (b & 1) x *= a;
  9.         a *= a;
  10.         b >>= 1;
  11.     }
  12.     return x;
  13. }
  14.  
  15.  
  16. const int M = 1000000007;
  17. const int N = 3e5+9;
  18. const int INF = 2e9+1;
  19. const int LINF = 2000000000000000001;
  20.  
  21. //_ ***************************** START Below *******************************
  22.  
  23.  
  24. //* Lock Binary Search 
  25. //* Locking e or s on target
  26.  
  27. vector<int> a;
  28. void consistency(int n, int k) {
  29.  
  30. 	int s = 0, e=n-1;
  31. 	int ans = INT32_MAX;
  32. 	while(s<e){
  33. 		int mid = s + (e-s)/2;
  34. 		if(a[mid]>k){
  35. 			ans = min(ans, a[mid]);
  36. 			e = mid;
  37. 		}
  38. 		else s = mid+1;
  39. 	}
  40.  
  41. 	cout << ans << endl;
  42.  
  43. }
  44.  
  45. void solve() {
  46.  
  47.     a = {1, 2, 3, 6, 7, 9, 11, 12};
  48.     int n = a.size();
  49.     int k = 9;
  50.     consistency(n, k) ;
  51.  
  52. }
  53.  
  54.  
  55.  
  56.  
  57.  
  58. int32_t main() {
  59.     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  60.  
  61.     int t = 1;
  62.     while (t--) {
  63.         solve();
  64.     }
  65.  
  66.     return 0;
  67. }
Success #stdin #stdout 0.01s 5304KB
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stdout 
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https://ideone.com/6nRq7n
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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