Cod sursa(job #2782846)

Utilizator damiantudorDamian Tudor Christian damiantudor Data 13 octombrie 2021 11:14:24
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.84 kb
#include <bits/stdc++.h>

using namespace std;

ifstream in("transport.in");
ofstream out("transport.out");

int n,k,i,v[16001],st,dr,mij,sum,cam,maxim,s,cate;

int main()
{
    in>>n>>k;
    for(i=1;i<=n;i++)
    {
        in>>v[i];
        sum+=v[i];
        if(v[i]>maxim)
            maxim=v[i];
    }
    st=maxim;
    dr=sum;
    while(st<=dr)
    {
        cate=0;
        s=0;
        mij=(st+dr)/2;
        for(i=1;i<=n;i++)
        {
            s=s+v[i];
            if(s>mij)
            {
                cate++;
                s=v[i];
            }
        }
        if(s<=mij)
        {
            cate++;
        }
        if(cate<=k)
        {
            cam=mij;
            dr=mij-1;
        }
        else
        {
            st=mij+1;
        }
    }
    out<<cam;
    return 0;
}