Cod sursa(job #2475277)
Utilizator | Ioan Mihai IoanMihai | Data | 16 octombrie 2019 17:44:55 |
---|---|---|---|
Problema | Carnati | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.59 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("carnati.in");
ofstream fout("carnati.out");
int n,sol,C,D[1005];
struct pr{
int a,b;
}v[1005];
void rezolvare()
{
v[0].a = v[1].a - 1;
for (int j=1;j<=n;j++)
for (int i=1;i<=n;i++)
{
D[i] = 0;
if (v[j].b<=v[i].b) D[i] = v[j].b;
D[i] = max(D[i]+D[i-1]-(v[i].a-v[i-1].a)*C,D[i]-C);
sol = max (sol,D[i]);
}
}
int main()
{
fin >> n >> C;
for (int i=1;i<=n;i++)
fin >> v[i].a >> v[i].b;
rezolvare();
fout << sol << '\n';
return 0;
}