Cod sursa(job #2374777)

Utilizator KarinAAndrei Karina KarinA Data 7 martie 2019 20:25:46
Problema Transport Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.71 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in ("transport.in");
ofstream out ("transport.out");
int v[16002],n;
int ver (int x){
    int c=x-v[1];
    int nr=1;
    for(int i=2;i<=n;i++){
        if(c>=v[i])
            c-=v[i];
        else{
            nr++;
            c=x-v[i];
        }
    }
    return nr;
}
int main()
{
    int k,i,s=0,maxx=-1,l,r,mij;
    in>>n>>k;
    for(i=1;i<=n;i++){
        in>>v[i];
        s+=v[i];
        if(v[i]>maxx)
            maxx=v[i];
    }
    l=maxx;
    r=s;
    while(l<=r){
        mij=(l+r)/2;
        if(ver(mij)>k)
            l=mij+1;
        else
            r=mij-1;
    }
    out<<l;
    return 0;
}