Pagini recente » Cod sursa (job #2122305) | Cod sursa (job #1889486) | Cod sursa (job #31517) | Cod sursa (job #555481) | Cod sursa (job #2641147)
#include <bits/stdc++.h>
using namespace std;
ifstream f("transport.in");
ofstream g("transport.out");
int st[100001],n,q,v[16001],cant,nt,s,ultim,k,i,maxim;
int verif(int x)
{
k=n;
nt=0;
s=0;
while(k>0)
{
while(s<=x && k>0)
{
if(s+st[k]<=x)
s+=st[k--];
else break;
}
nt++;
s=0;
}
return nt;
}
int cautare(int st, int dr)
{
while(st<=dr)
{
int mij=(st+dr)/2;
if(verif(mij)<=q)
dr=mij-1;
else st=mij+1;
}
return st;
}
int main()
{
f>>n>>q;
for(i=1; i<=n; i++)
{
f>>v[i];
cant+=v[i];
st[++k]=v[i];
if(v[i]>maxim) maxim=v[i];
}
g<<cautare(maxim,cant);
return 0;
}