Cod sursa(job #1378390)

Utilizator hristacheruxiRuxandra Hristache hristacheruxi Data 6 martie 2015 11:58:01
Problema Transport Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.82 kb
#include <cstdio>
int v[16001];
int main(){
    freopen("transport.in" , "r" , stdin);
    freopen("transport.out" , "w" , stdout);
    int n, k, i, st=-1, dr=0, mij, cate, x, s;

    scanf("%d %d" , &n, &k);
    for(i=1; i<=n; i++)
    {
        scanf("%d" , &v[i]);

        dr=dr+v[i];

        if(st<v[i])
            st=v[i];
    }

    while(st<=dr)
    {
        mij=(st+dr)/2;
        s=0;
        cate=1;

        for(i=1;i<=n;i++)
        {
            s=s+v[i];

            if(mij<s)
            {
                s=v[i];
                cate++;
            }
        }

        if(cate<=k)
        {
            dr=mij-1;
            x=mij;
        }
        else
        {
            st=mij+1;
            x=mij+1;
        }
    }

    printf("%d" , x);

    return 0;
}