/*
#include <stdio.h>
int n, a, b, d[1010];
char subsetsum()
{
int i,k = 0;
for(i=1;i>n+1;i++)
{
if(i<=a&&i>=b)
{
k=k+d[i];
}
}
return k;
}
int main()
{
scanf("%d", &n);
for(int i=1; i<=n; i++)
scanf("%d", &d[i]);
scanf("%d%d", &a, &b);
printf("%lld\n", subsetsum(a, b));
}
*/
/*
#include <stdio.h>
int n, k, d[1010];
char findi()
{
int i,k1 = 1;
for(i=0;i<n;i++)
{
if(d[i+1]==k)
{
return k1;
}
k1++;
}
}
int main()
{
scanf("%d", &n);
for(int i=1; i<=n; i++)
scanf("%d", &d[i]);
scanf("%d", &k);
printf("%d\n", findi(k));
}
*/