Cod sursa(job #3320967)
| Utilizator | Data | 7 noiembrie 2025 19:29:31 | |
|---|---|---|---|
| Problema | Branza | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.57 kb |
#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
ifstream fin("branza.in");
ofstream fout("branza.out");
int n,k,c[100005],p[100005],s,t;
long long sum=0;
int main()
{
fin>>n>>s>>t;
for(int i=1;i<=n;i++)
{
fin>>c[i]>>p[i];
}
for(int i=n;i>0;i--)
{
int mn=c[i];
for(int j=i-1;j>=i-t && j>0;j--)
{
if(c[j]+s*(i-j)<mn)
{
mn=c[j]+s*(i-j);
}
}
sum+=mn*p[i];
}
fout<<sum;
return 0;
}
