fork download
copy 
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int n;
  7. 	cin>>n;
  8. 	vector<int>arr(n,0);
  9. 	for(int i=0;i<n;i++){
  10. 		cin>>arr[i];
  11. 	}
  12. 	int k1;
  13. 	cin>>k1;
  14. 	int p;
  15. 	for(int i=0;i<n;i++){
  16.         if(arr[i]==k1){
  17.         	p=i;
  18.         	break;
  19.         }
  20. 	}
  21. 	int a;
  22. 	for(int i=p-1;i>=0;i--){
  23. 		if(arr[i]>arr[p]){
  24. 			a=i;
  25. 			break;
  26. 		}
  27. 	}
  28. 	int b;
  29. 	for(int i=p+1;i<n;i++){
  30. 		if(arr[i]>arr[p]){
  31. 			b=i;
  32. 			break;
  33. 		}
  34. 	}
  35. 	int x=0;
  36. 	int y=0;
  37. 	int c=p-1;
  38. 	int d=p+1;
  39. 	for(int i=a+1;i<=c;i++){
  40. 		x++;
  41. 	}
  42. 	for(int j=d;j<b;j++){
  43. 		y++;
  44. 	}
  45. 	int count=0;
  46. 	count=(x+1)*(y+1);
  47. 	cout<<"The number of subarrays with max element k is:"<<count;
  48. 	return 0;
  49. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
5
8 2 5 1 10
5
stdout
copy 
The number of subarrays with max element k is:4
https://ideone.com/CWzWyb
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!