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#include <bits/stdc++.h>
#define mod 29997
using namespace std;
int dp[2002],S[2][2002],pos,i,j,n,t;
char s[2002];
int main()
{
freopen("doipe.in","r",stdin);
freopen("doipe.out","w",stdout);
scanf("%d",&t);
for(;t;t--)
{
scanf("%d",&n);
scanf("%s",s+1);
dp[1]=1;
S[1][1]=1;
pos=0;
for(i=2;i<=n;i++)
{
pos=1-pos;
S[1-pos][1]=0;
for(j=1;j<=i;j++)
{
if(s[i-1]=='<')
dp[j]=S[pos][j-1]%mod;
else
dp[j]=(S[pos][i-1]-S[pos][j-1])%mod;
S[1-pos][j]=(S[1-pos][j-1]+dp[j]);
}
}
printf("%d\n",(S[1-pos][n])%mod);
}
return 0;
}