Cod sursa(job #626399)
Utilizator | Data | 26 octombrie 2011 23:38:07 | |
---|---|---|---|
Problema | Grupuri | Scor | 36 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include<stdio.h>
#define N 100001
long a[N],n,m,i,j,r;
unsigned long long s,t,l;
int main()
{freopen("grupuri.in","r",stdin);
freopen("grupuri.out","w",stdout);
scanf("%ld%ld",&n,&m),r=n;
for(i=1;i<=m;i++)
scanf("%ld",&a[i]),s+=a[i];
l=t=s/r,j=m;
while(t<a[j]&&t)
{for(l=t,i=j;i&&a[i]>t;i--)
s-=a[i];
j=m-i,r-=j,t=s/r;}
printf("%llu",l);
return 0;}