Pagini recente » Cod sursa (job #288775) | Cod sursa (job #1374138) | Cod sursa (job #1681453) | Cod sursa (job #2367585) | Cod sursa (job #2004281)
#include <bits/stdc++.h>
#define INF 100000000000000000LL
using namespace std;
ifstream f("podm.in");
ofstream g("podm.out");
int n;
long long b[505][505],d[505];
int main()
{
f>>n;
for(int i=0;i<=n;++i)
f>>d[i];
for(int i=1;i<=n;++i)
b[i][i]=0;
for(int i=1;i<n;++i)
b[i][i+1]=d[i-1]*d[i]*d[i+1];
for(int i=2;i<n;++i)
for(int j=1;j<=n-i;++j)
{
int w=i+j;
b[j][w]=INF;
for(int k=j;k<w;++k)
b[j][w]=min(b[j][w],b[j][k]+b[k+1][w]+d[j-1]*d[k]*d[w]);
}
g<<b[1][n];
return 0;
}