Cod sursa(job #3038353)

Utilizator RakoRacovita Dennis Gabriel Rako Data 27 martie 2023 11:49:28
Problema Transport Scor 80
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>

using namespace std;
ifstream fin ("transport.in");
ofstream fout ("transport.out");

int stiva[16001],n;

bool ok(int c, int k){
    int s=0,i,nrt=1;
    for(i=1;i<=n;i++){
        if(s+stiva[i]<=c){
            s+=stiva[i];
        }else{
            s=stiva[i];
            nrt++;
        }

    }
    return (nrt<=k);
}

int st=1,dr=256000000,mij,c,k,i;

int main()
{
    fin>>n>>k;
    for(i=1;i<=n;i++){
        fin>>stiva[i];
    }

    while(st<=dr){
        mij=(st+dr)/2;
        if(ok(mij,k)){
            c=mij;
            dr=mij-1;
        }else{
            st=mij+1;
        }
    }
    fout<<c;
    return 0;
}