Cod sursa(job #2493287)
| Utilizator | Data | 16 noiembrie 2019 11:19:53 | |
|---|---|---|---|
| Problema | Parantezare optima de matrici | Scor | 70 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.58 kb |
#include <fstream>
#include <algorithm>
#include <climits>
using namespace std;
ifstream f("podm.in");
ofstream g("podm.out");
int n;
long long int dp[505][505], d[505];
int main()
{
f>>n;
for(int i=0; i<=n; i++)
f>>d[i];
for(int dif=1; dif<n; dif++)
{
for(int i=1; i<=n; i++)
{
long long int vmin=LLONG_MAX;
int j=i+dif;
for(int k=i; k<=j-1; k++)
vmin=min(vmin, (dp[i][k]+dp[k+1][j]+d[i-1]*d[k]*d[j]));
dp[i][j]=vmin;
}
}
g<<dp[1][n];
return 0;
}
