Cod sursa(job #2290241)

Utilizator CosaMateiMatei Cosa Gabriel CosaMatei Data 26 noiembrie 2018 08:23:01
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.62 kb
#include <bits/stdc++.h>

using namespace std;

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

int n,k;

int v[16001];

bool ok(int c)
{
    int cc=0,nr=0;
    for(int i=0;i<n;++i)
    {
        if(v[i]>c)
            return false;
        if(v[i]>cc)
        {
            nr++;
            cc=c;
        }
        cc-=v[i];
    }
    return (nr<=k);
}

int main()
{
    int pas=1<<30;
    int r=0;
    in>>n>>k;
    for(int i=0;i<n;++i)
        in>>v[i];
    while(pas>0)
    {
        if(!ok(r+pas))
            r+=pas;
        pas/=2;
    }
    out<<r+1;
    return 0;
}