Submission #575669

#TimeUsernameProblemLanguageResultExecution timeMemory
575669andrei_boacaLottery (CEOI18_lot)C++14
45 / 100
38 ms24948 KiB
#include <bits/stdc++.h>

using namespace std;
int cnt[2005][2005],nr[2005][2005];
int n,v[10005],l,q;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>l;
    for(int i=1;i<=n;i++)
        cin>>v[i];
    for(int i=1;i<=n;i++)
        for(int j=i+1;j<=n;j++)
            if(v[i]==v[j])
            {
                int dist=j-i;
                int lft=max(1,i-l+1);
                int rgt=j;
                if(j+l-1>n)
                    rgt=n-l+1;
                rgt-=dist;
                if(lft<=rgt)
                {
                    cnt[dist][lft]++;
                    cnt[dist][rgt+1]--;
                }
            }
    for(int dist=1;dist<=n;dist++)
        for(int i=1;i+l-1<=n;i++)
        {
            cnt[dist][i]=cnt[dist][i]+cnt[dist][i-1];
            int j=i+dist;
            if(j+l-1>n)
                continue;
            int val=cnt[dist][i];
            nr[i][val]++;
            nr[j][val]++;
        }
    for(int i=1;i+l-1<=n;i++)
        for(int val=1;val<=l;val++)
            nr[i][val]+=nr[i][val-1];
    cin>>q;
    while(q--)
    {
        int need=0;
        cin>>need;
        need=l-need;
        for(int i=1;i+l-1<=n;i++)
        {
            int val=nr[i][l];
            if(need>0)
                val-=nr[i][need-1];
            cout<<val<<' ';
        }
        cout<<'\n';
    }
    return 0;
}
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