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why wrong answer??#include<stdio.h>
int c[80000];
int main()
{
__int64 sum=0;
int a[80000],n;
scanf("%d",&n);
for(int i=0;i<n;i++)scanf("%d",&a[i]);
for(int i=n-2;i>=0;i--)
{
int j=i+1;
while(j<n&&a[i]>=a[j])
{
c[i]+=c[j]+1;
j+=c[j]+1;
}
sum+=c[i];
}
printf("%d\n",sum);
return 0;
}
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