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  1. #include <bits/stdc++.h>
  2. #define ll long long
  3. #define f first
  4. #define s second
  5. const ll mod = 1000000007;
  6. using namespace std;
  7. int n,k;
  8. pair<int,ll>a[100005];
  9. int g[100005];
  10. struct dataa{
  11.     int p,d,c;
  12. } q[10005];
  13. ll f[100005];
  14. void iswn(){
  15.     cin >> n >> k;
  16.     for(int i = 1;i <= n;i++){
  17.         f[1] = 1e9+500;
  18.         cin >> a[i].f >> a[i].s;
  19.         g[i] = a[i].f;
  20.     }
  21.     for(int i = 1;i <= k;i++){
  22.         cin >> q[i].p >> q[i].d >> q[i].c;
  23.     }
  24.     f[0] = 0;
  25.     for(int i = 1;i <= n;i++){
  26.         f[i] = f[i-1]+a[i].s;
  27.         for(int j = 1;j <= k;j++){
  28.             int cs = lower_bound(g+1,g+i+1,a[i].f-q[j].p+1)-g;
  29.             cs = max(cs,i-q[j].d+1);
  30.             f[i] = min(f[i],f[cs-1]+q[j].c);
  31.         }
  32.     }
  33.     cout << f[n];
  34. }
  35. int main(){
  36.     ios_base::sync_with_stdio(0);
  37.     cin.tie(0);cout.tie(0);
  38.     if(fopen("deH.INP","r")){
  39.         freopen("deH.INP","r",stdin);
  40.         freopen("deH.OUT","w",stdout);
  41.     }
  42.     int ts = 1;//cin >> ts;
  43.     while(ts--)iswn();
  44.     return 0;
  45. }
  46.  
Success #stdin #stdout 0.01s 5272KB
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https://ideone.com/QtYFdQ
language:
C++14 (gcc 8.3)
created:
13 days ago
visibility:
public

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