Cod sursa(job #3344087)
| Utilizator | Data | 1 martie 2026 13:05:00 | |
|---|---|---|---|
| Problema | Grupuri | Scor | 6 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.8 kb |
#include <bits/stdc++.h>
#define cin fin
#define cout fout
using namespace std;
ifstream fin ("grupuri.in");
ofstream fout ("grupuri.out");
int n,k,v[100006];
bool ver (int x)
{
int s=k*x;
for(int i=1;i<=n;i++)
{
if(v[i]>=x)
{
s-=x;
}
else
{
s-=v[i];
}
}
if(s<=0)
{
return 1;
}
else
return 0;
}
int main()
{
cin>>k>>n;
for(int i=1;i<=n;i++)
{
cin>>v[i];
}
int st=1,dr=n;
int rasp=0, mij;
while(st<=dr)
{
mij=(st+dr)/2;
if(ver(mij))
{
st=mij+1;
rasp=mij;
}
else
{
dr=mij-1;
}
}
cout<<rasp;
return 0;
}
