#include using namespace std; using Int = long long; template inline void chmin(T1 &a,T2 b){if(a>b) a=b;} template inline void chmax(T1 &a,T2 b){if(a>n; const Int MAX = 1000; vector dp(MAX,0); dp[0]=1; for(Int i=0;i<8;i++){ vector nx(MAX,0); for(Int j=0;j+n