Submission #503896

#	Time	Username	Problem	Language	Result	Execution time	Memory
503896		Ai7081	Lottery (CEOI18_lot)	C++17	25 / 100	1666 ms	7492 KiB

lot

#include <bits/stdc++.h>
using namespace std;
#define N 100005
#define Q 105

int n, L, a[N], q, x[Q], maxx;
vector<vector<int>> cnt;

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);

    cin >> n >> L;
    for (int i=1; i<=n; i++) cin >> a[i];
    cin >> q;
    for (int i=1; i<=q; i++) cin >> x[i], maxx=max(maxx, x[i]);


    cnt.assign(n-L+5, vector<int>(maxx+5, 0));
    for (int i=1; i<=n-L+1; i++) {
        for (int j=1; j<=n-L+1; j++) {
            if (i==j) continue;
            int c = 0;
            for (int k=0; k<L; k++) {
                if (a[i+k]!=a[j+k]) c++;
            }
            cnt[i][c]++;
        }
    }
    for (int i=1; i<=n-L+1; i++) {
        for (int j=1; j<=L; j++) {
            cnt[i][j] += cnt[i][j-1];
        }
    }

    for (int j=1; j<=q; j++) {
        for (int i=1; i<=n-L+1; i++) cout << cnt[i][x[j]] << ' ';
        cout << endl;
    }

    return 0;
}

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