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  1. #include <bits/stdc++.h>
  2. #define I first
  3. #define II second
  4. #define ii pair<int, int>
  5. #define ll long long
  6. using namespace std;
  7. const long long P = 1e9 + 7;
  8. const int N = 1e6 + 10;
  9. const long long INF = 1e18;
  10.  
  11. void input()
  12. {
  13. #define TASKNAME ""
  14.     ios_base::sync_with_stdio(0);
  15.     cin.tie(0);
  16.     cout.tie(0);
  17.     if (fopen(TASKNAME ".inp", "r"))
  18.     {
  19.         freopen(TASKNAME ".inp", "r", stdin);
  20.         freopen(TASKNAME ".out", "w", stdout);
  21.     }
  22. }
  23. ll n, m,q;
  24. int main()
  25. {
  26.     input();
  27.     cin >> n >> m;
  28.     vector<ll> l(n + 1), r(n + 1), x(n + 1);
  29.     for (int i = 1; i <= n; i++) cin >> l[i] >> r[i] >> x[i];
  30.     for (int j = 1; j <= m; j++)
  31.     {
  32.         cin >> q;
  33.         ll ans = 0;
  34.         for (int i = 1; i <= n; i++)
  35.         {
  36.             if (l[i] <= q && q <= r[i])
  37.             {
  38.                 if (((q - l[i]) & 1) == 0) ans += x[i];
  39.                 else ans -= x[i];
  40.             }
  41.         }
  42.         cout << ans << "\n";
  43.     }
  44.     return 0;
  45. }
  46.  
Success #stdin #stdout 0s 5320KB
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https://ideone.com/xEcKaX
language:
C++ (gcc 8.3)
created:
12 hours ago
visibility:
public

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