#include <stdio.h>
const int mod=10007;
int bottom_up(int n) {
int dp[1001][10]={0};
//기저
for(int i=0; i<10; i++) {
dp[1][i]=1;
}
//자리수
for(int i=2; i<=n; i++) {
//마지막 숫자
for(int j=0; j<=9; j++) {
int tmp=j;
//마지막 숫자보다 큰수를 전 자릿수에서 더함
while(tmp<10) {
dp[i][j]=(dp[i][j]+dp[i-1][tmp])%mod;
tmp++;
}
}
}
int sum=0;
for(int i=0; i<10; i++) {
sum=(sum+dp[n][i])%mod;
}
return sum;
}
int main() {
int n;
scanf("%d",&n);
printf("%d",bottom_up(n));
return 0;
}
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