Cod sursa(job #778345)
Utilizator | Data | 14 august 2012 15:46:18 | |
---|---|---|---|
Problema | Grupuri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <cstdio>
#include <cstdlib>
#include <cmath>
using namespace std;
int v[100010], N, K;
long long S;
int main()
{
freopen("grupuri.in", "r", stdin);
freopen("grupuri.out", "w", stdout);
int i;
scanf("%i %i", &K, &N);
for(i = 1; i <= N; i++) scanf("%i", &v[i]), S += 1LL * v[i];
i = N;
while(S / K < v[i])
{
S -= v[i --];
K --;
}
printf("%lld\n", S / K);
return 0;
}