Cod sursa(job #2861552)

Utilizator mateilbMatei Balaur mateilb Data 4 martie 2022 09:24:03
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.72 kb
#include <fstream>
#include <iostream>

using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int v[16001];
int main()
{
    int n,k,s=0, max=0, afi=0, mij=0,st=0, dr=0,nr=0,i;
    fin>>n>>k;
    for(i=1;i<=n;i++){
        fin>>v[i];
        s+=v[i];
        if(v[i]>max) max=v[i];
    }
    st=max;
    dr=s;
    while(st<=dr){

        mij=(st+dr)/2;
        s=mij;
        nr=0;
        for(i=1;i<=n;i++){
            if(s-v[i]<0){
                s=mij;
                nr++;
            }
            s-=v[i];
        }
        nr++;
        if(nr>k) st=mij+1;
        else{
            dr=mij-1;
            afi=mij;
        }
    }
    fout<<afi;
    return 0;
}