Cod sursa(job #1503002)

Utilizator radu_uniculeu sunt radu radu_unicul Data 15 octombrie 2015 13:25:43
Problema Transport Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.64 kb
#include<stdio.h>
using namespace std;
int n,k,sol;
int v[16001];
bool ok(int C)
{
    int tr,s,i;
    tr=s=0;
    for(i=1; i<=n; i++)
    {
        if(v[i]>C)
            return 0;
        s=s+v[i];
        if(s>C)
            tr++,s=v[i];
    }
    if(s>0)
        tr++;
    return tr<=k;
}
int main()
{
    freopen("transport.in","r",stdin);
    freopen("transport.out","w",stdout);
    scanf("%d %d",&n,&k);
    for(int i=0; i<n; i++) scanf("%d",&v[i]);
    int pas=1<<16,start=0;
    for(pas=1<<16; pas>0; pas=pas>>1)
    {
        if(ok(start+pas)) sol=start+pas;
        else start+=pas;
    }
    printf("%d",sol);
}