Cod sursa(job #3138767)
Utilizator | Maria Ciutea maryy | Data | 22 iunie 2023 00:58:00 |
---|---|---|---|
Problema | Grupuri | Scor | 4 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.6 kb |
#include <fstream>
using namespace std;
ifstream in("grupuri.in");
ofstream out("grupuri.out");
int v[100001], n, k;
bool SeFormeaza(int g)
{
int x=0;
for(int i=1; i<=n; i++)
{
x+=min(v[i], g);
}
return (g*k<=x);
}
int main()
{
int st=0, dr=1000000000, g;
in>>k>>n;
for(int i=1; i<=n; i++)
{
in>>v[i];
}
int r=0;
while(st<dr)
{
g=(st+dr)/2;
if(SeFormeaza(g)==1)
{
r=g;
st=g+1;
}
else
{
dr=g-1;
}
}
out<<r;
}