제출 #1073961

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1073961		lftroq	Lottery (CEOI18_lot)	C++14	0 / 100	189 ms	4620 KiB

lot

#include <bits/stdc++.h>
#define endl '\n'
#define fi first
#define se second
#define sqrt sqrtl
using namespace std;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<pii,pii> piiii;

const int N=1e4+5;
const int Q=105;

int a[N],qu[Q],dp[N][Q],rev[N];

void solve()
{
    int n,le,q;
    cin >> n >> le;
    for(int i=1;i<=n;i++) cin >> a[i];
    cin >> q;
    vector<int> v;
    for(int i=1;i<=q;i++)
    {
        cin >> qu[i];
        v.push_back(qu[i]);
    }
    sort(v.begin(),v.end());v.erase(unique(v.begin(),v.end()),v.end());
    for(int i=0;i<(int)v.size();i++) rev[v[i]]=i;
    for(int len=1;len<=n-le+1;len++)
    {
        int l=1,r=len+1,d=0,p=0;
        for(int i=l;i<=le;i++)
        {
            d+=(a[i]!=a[i+len]);
            if(v[p]<d) p++;
        }
//        cout << len << ' ' << d << ":" << endl;
        for(;r+le-1<=n;)
        {
            dp[l][p]++;dp[r][p]++;
//            cout << l << ' ' << r << ' ' << d << "   " << p << endl;
            d-=(a[l]!=a[r]);
            if(p&&v[p-1]>d) p--;
            l++;r++;
            d+=(a[r]!=a[r+le-1]);
            if(v[p]<d) p++;
        }
//        cout << "=============" << endl;
    }
    for(int j=1;j<=n;j++) for(int i=1;i<(int)v.size();i++) dp[j][i]+=dp[j][i-1];
    for(int i=1;i<=q;i++)
    {
        for(int j=1;j<=n-le+1;j++) cout << dp[j][rev[qu[i]]] << ' ';
        cout << endl;
    }
}

int main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    //freopen("hanhhhh.inp","r",stdin);
    //freopen("hanhhhh.out","w",stdout);
    int t=1;
    //cin >> t;
    while(t--) solve();
    return 0;
}

• Subtask 1: 0 / 25
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20