Cod sursa(job #1183997)

Utilizator apopeid15Apopei Daniel apopeid15 Data 10 mai 2014 20:37:01
Problema Transport Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.94 kb
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <cmath>
#include <cstring>
#include <algorithm>

using namespace std;
int n, i, p, u, mij, l, v[16005];
int fct(int x)
{
    int i, a, s;
    a=0;
    s=0;
    for(i=1;i<=n;i++)
    {
        if(v[i]>x) return 0;
        s+=v[i];
        if(s>x)
        {
            a++;
            s=v[i];
        }
    }
    if(a+1>l) return 0;
    return 1;
}
int main()
{
    freopen("transport.in", "r", stdin);
    freopen("transport.out", "w", stdout);
    scanf("%d%d", &n, &l);
    for(i=1;i<=n;i++)
    {
        scanf("%d", &v[i]);
        u+=v[i];
    }
    p=1;
    while(p<=u)
    {
        mij=p+(u-p)/2;po
        if(fct(mij)==0) p=mij+1;
        else
        {
            if(fct(mij-1)==0)
            {
                printf("%d", mij);
                return 0;
            }
            else u=mij-1;
        }
    }
    return 0;
}