Cod sursa(job #1414716)
Utilizator | Data | 2 aprilie 2015 22:17:34 | |
---|---|---|---|
Problema | Transport | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.85 kb |
#include <fstream>
using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int v[16001],n,k,st,dr,i,poz,mijl;
int verif(int val)
{
int solu=0;
int s=0;
for(int i=1;i<=n;i++)
{
if(v[i]>val)
return 0;
else
{
s+=v[i];
if(s>val)
{
solu++;
s=0;
i--;
}
}
}
if(s!=0)
solu++;
if(solu<=k)
return 1;
return 0;
}
int main()
{
fin>>n>>k;
for(i=1;i<=n;i++)
fin>>v[i];
st=1,dr=1 << 30;
while(st<=dr)
{
mijl=(st+dr)/2;
if(verif(mijl))
{
poz=mijl;
dr=mijl-1;
}
else
st=mijl+1;
}
fout<<poz;
return 0;
}