CodeForces 610B Vika and Squares
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std; const int maxn=+;
long long a[maxn],n;
long long Min;
long long ans;
long long b[maxn]; int main()
{
while(~scanf("%lld",&n)){
Min=;
for(long long i=;i<=n;i++) scanf("%lld",&a[i]);
for(long long i=;i<=n;i++) if(a[i]<Min) Min=a[i];
int tot=;
for(long long i=;i<=n;i++) if(a[i]==Min) b[tot++]=i;
ans=-;
for(int i=;i<tot;i++)
{
if(i<tot-)
{
long long ans2=(Min)*(n-b[i+]++b[i])+(Min+)*(b[i+]-b[i]-);
ans=max(ans,ans2);
}
else if(i==tot-)
{
long long ans2=(Min+)*(n-b[i]+b[]-)+Min*(b[i]-b[]+);
ans=max(ans,ans2);
}
}
printf("%lld\n",ans);
}
return ;
}
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