제출 #522302

#제출 시각아이디문제언어결과실행 시간메모리
522302LoboLottery (CEOI18_lot)C++17
100 / 100
984 ms8416 KiB
#include<bits/stdc++.h>
using namespace std;

const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
// #define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()

#define maxn 10100

int n, l, a[maxn], ans1[maxn], ans[maxn], ant[maxn], qr[110], qtd[maxn], ansq[110][maxn];

void solve() {
    cin >> n >> l;

    for(int i = 1; i <= n; i++) {
        cin >> a[i];
    }

    int q; cin >> q;

    for(int i = 1; i <= q; i++) {
        cin >> qr[i];
    }

    for(int i = 1; i <= n-l+1; i++) {
        ans1[i] = l;
        for(int j = 0; j < l; j++) {
            if(a[1+j] == a[i+j]) {
                ans1[i]--;
            }
        }

        qtd[ans1[i]]++;
    }

    for(int j = 1; j <= l; j++) {
        qtd[j]+= qtd[j-1];
    }

    for(int j = 1; j <= q; j++) {
        ansq[j][1] = qtd[qr[j]];
    }

    for(int i = 1; i <= n-l+1; i++) {
        ant[i] = ans1[i];
    }

    for(int i = 2; i <= n-l+1; i++) {
        ans[1] = ans1[i];

        for(int j = 0; j <= l; j++) {
            qtd[j] = 0;
        }

        qtd[ans[1]]++;
        for(int j = 2; j <= n-l+1; j++) {
            ans[j] = ant[j-1];
            if(a[j-1] == a[i-1]) ans[j]++;
            if(a[j+l-1] == a[i+l-1]) ans[j]--;

            qtd[ans[j]]++;
        }

        for(int j = 1; j <= l; j++) {
            qtd[j]+= qtd[j-1];
        }

        for(int j = 1; j <= q; j++) {
            ansq[j][i] = qtd[qr[j]];
        }

        for(int j = 1; j <= n-l+1; j++) {
            ant[j] = ans[j];
        }
    }

    for(int i = 1; i <= q; i++) {
        for(int j = 1; j <= n-l+1; j++) {
            cout << ansq[i][j]-1 << " ";
        }
        cout << endl;
    }

}

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(0);

    // freopen("in.in", "r", stdin);
    //freopen("out.out", "w", stdout);
    
    int tt = 1;
    // cin >> tt;
    while(tt--) solve();

}
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