#include using namespace std; #define rep(i, n) for(long long i=0;i<(long long)(n);i++) #define REP(i,k,n) for(long long i=k;i<(long long)(n);i++) #define pb emplace_back typedef long long ll; typedef vector vi; typedef vector vvi; template bool chmin(T&a,T b){if(a>b){a=b;return true;}return false;} const ll inf=1001001001001001001; int main(){ ll n;cin>>n; vvi dp(n,vi(n,inf)),table(n,vi(n,-1)),cost(n,vi(n)); vi v(n);rep(i,n)cin>>v[i]; rep(i,n)v[i]--; rep(l,n){ vi cnt(n); rep(i,l)cnt[v[i]]++; for(int i=n-1;i;i--)cnt[i-1]+=cnt[i]; ll sum=0; REP(r,l,n){ sum+=cnt[v[r]]; cost[l][r]=sum; } } rep(i,n){ dp[0][i]=cost[0][i]; for(ll j=min(n-1,i);j;j--){ ll l=max(table[j][i-1],j),r=i; if(j!=min(n-1,i))r=table[j+1][i]; REP(t,l,r+1)if(chmin(dp[j][i],cost[t][i]+dp[j-1][t-1]))table[j][i]=t; } } rep(i,n)cout<