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  1. #include <algorithm>
  2. #include <iomanip>
  3. #include <iostream>
  4. #include <vector>
  5. #include <set>
  6. #include <numeric>
  7. #include <map>
  8. #include <unordered_map>
  9. using namespace std;
  10. #define all(a) a.begin(), a.end()
  11. #define ll long long
  12. #define fo(i,n) for (long long i = 0; i < n; i++)
  13. int main()
  14. {
  15.     ll i,a,b,c;
  16.     ios_base::sync_with_stdio(false);
  17.  
  18.     ll input;
  19.     cin.tie(0); cout.tie(0);
  20.     cin >> i;
  21.     while (i--)
  22.     {
  23.         cin >> a;
  24.         vector<ll> nums(a);
  25.         vector<ll> prefix(a);
  26.         fo(j,a)
  27.         {
  28.             cin >> input;
  29.             nums[j] = input;
  30.             if (j == 0)
  31.             {
  32.                 prefix[j] = abs(nums[j]);
  33.             }
  34.             else
  35.             {
  36.                 prefix[j] = prefix[j-1] + abs(nums[j]);
  37.             }
  38.         }
  39.         fo(j,a)
  40.         {
  41.             cout << prefix[j] << ' ';
  42.         }
  43.     }
  44. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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3
6
3 1 4 -1 -5 -9
6
-10 -3 -17 1 19 20
1
1
stdout
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3 4 8 9 14 23 10 13 30 31 50 70 1
https://ideone.com/wejppw
language:
C++14 (gcc 8.3)
created:
6 days ago
visibility:
public

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