#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int dp[10];
for (int i = 0; i < 10; i++) {
dp[i] = 1;
}
for (int i = 1; i < n;i++) {
for (int j = 1; j < 10; j++) {
dp[j] = (dp[j] + dp[j - 1]) % 10007;
}
}
int ans = 0;
for (int i = 0; i < 10; i++) {
ans = (ans + dp[i]) % 10007;
}
cout << ans << "\n";
return 0;
}
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