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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. 	long long n,k;
  7. 	cin>>n>>k;
  8. 	long long a[n];
  9. 	for(int i=0;i<n;i++)
  10. 	{
  11. 		cin>>a[i];
  12. 	}
  13. 	long long lef_pref[n], rig_pref[n];
  14. 	long long sm1=0;
  15.  lef_pref[0]=0;
  16. 	for(int i=1;i<n;i++)
  17. 	{
  18. 		lef_pref[i]=sm1+abs(a[i-1]-a[i]);
  19. 		sm1+=lef_pref[i];
  20. 	}
  21. 	for(int i=0;i<n;i++)
  22. 	{
  23. 		cout<<lef_pref[i];
  24. 	}
  25. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
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4 4
1 2 5 7
stdout
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0147
https://ideone.com/cKay1q
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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