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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. #define fastIO ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
  14. int main()
  15. {
  16.     fastIO
  17.     ll i,n,m,k,input;
  18.     cin >> i;
  19.     while (i--)
  20.     {
  21.         cin >> n >> m;
  22.         vector<vector<ll>> nums(n);
  23.         vector<ll> sums(n);
  24.         fo(j,n)
  25.         {
  26.             ll sum = 0;
  27.             vector<ll> num(m);
  28.             fo(k,m)
  29.             {
  30.                 cin >> input;
  31.                 num[k] = input;
  32.                 sum = sum + sum + input;
  33.             }
  34.             sums[j] = sum;
  35.             nums[j] = num;
  36.         }
  37.         for (ll item : sums)
  38.         {
  39.             cout << item << '\n';
  40.         }
  41.     }
  42. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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3
2 2
4 4
6 1
3 4
2 2 2 2
3 2 1 2
4 1 2 1
2 3
3 4 5
1 1 9
stdout
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12
13
30
36
41
25
15
https://ideone.com/GL5yIX
language:
C++14 (gcc 8.3)
created:
12 days ago
visibility:
public

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