Mai intai trebuie sa te autentifici.
Cod sursa(job #2574101)
Utilizator | Data | 5 martie 2020 20:20:31 | |
---|---|---|---|
Problema | Transport | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.91 kb |
#include<iostream>
#include<fstream>
#include<climits>
using namespace std;
ifstream fin("transport.in");
ofstream fout("transport.out");
int n, m, s, st, dr, v[16005], maxim=INT_MIN, mij;
bool ok(int x)
{
int suma=0, contor=0;
for(int i=1; i<=n; i++)
{
if(suma+v[i]<=x)
{
suma+=v[i];
}
else
{
suma=v[i];
contor++;
}
}
return (contor<m);
}
int main()
{
fin>>n>>m;
for(int i=1; i<=n; i++)
{
fin>>v[i];
s+=v[i];
if(v[i]>maxim)
{
maxim=v[i];
}
}
st=maxim;
dr=s;
while(st<=dr)
{
mij=(st+dr)/2;
if(ok(mij))
{
dr=mij-1;
}
else
{
st=mij+1;
}
}
fout<<st;
fin.close();
fout.close();
return 0;
}