oj.uz

답안 #825169

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
825169 2023-08-14T14:58:11 Z drdilyor Lottery (CEOI18_lot) C++17
35 / 100
 292 ms 4360 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

signed main() {
    cin.tie(0)->sync_with_stdio(0);
    int n, m;
    cin >> n >> m;
    vector<int> arr(n);
    for (int& i : arr) cin >> i;
    int q;
    cin >> q;
    vector<int> ask(q);
    for (int& i : ask) cin >> i;
    vector<int> rev(n+1, -1);
    {

        int k = 0;
        for (int i : ask) {
            rev[i] = k;
            k++;
        }
    }
    for (int i = n-1; i >= 0; i--) {
        if (rev[i] == -1)
            rev[i] = rev[i+1];
        if (rev[i] == -1) rev[i] = 100;
    }

    vector<array<int, 101>> cnt(n, {{}});
    for (int b = 1; b + m <= n; b++) {
        int al = 0, ar = m-1;
        int diff = 0;
        int bl = b, br = b + m-1;
        for (int i = 0; i < m; i++)
            diff += arr[al+i] != arr[bl+i];
        // cout << "[" << al << ".." << ar << "] and [" << bl << ".." << br << "] with " << diff << "\n";
        cnt[al][rev[diff]]++;
        cnt[bl][rev[diff]]++;
        while (br < n-1) {
            diff -= arr[al++] != arr[bl++];
            diff += arr[++ar] != arr[++br];
            // cout << "[" << al << ".." << ar << "] and [" << bl << ".." << br << "] with " << diff << "\n";
            cnt[al][rev[diff]]++;
            cnt[bl][rev[diff]]++;
        }
    }
    for (int i = 0; i < n; i++) {
        for (int j = 1; j <= 100; j++)
            cnt[i][j] += cnt[i][j-1];
    }
    for (int k : ask) {
        for (int i = 0; i + m <= n; i++) {
            cout << cnt[i][rev[k]] << ' ';
        }
        cout << '\n';
    }

    return 0;
}

Subtask #1
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 340 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 340 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 200 ms 4344 KB Output is correct
2 Correct 186 ms 4348 KB Output is correct
3 Correct 196 ms 4348 KB Output is correct
4 Correct 292 ms 4352 KB Output is correct
5 Correct 59 ms 4308 KB Output is correct
6 Correct 205 ms 4344 KB Output is correct
7 Correct 74 ms 4344 KB Output is correct
8 Correct 120 ms 4308 KB Output is correct
9 Correct 225 ms 4348 KB Output is correct
10 Correct 192 ms 4348 KB Output is correct
11 Correct 9 ms 1492 KB Output is correct
12 Correct 95 ms 3940 KB Output is correct
13 Correct 100 ms 4348 KB Output is correct
14 Correct 76 ms 4352 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 200 ms 4344 KB Output is correct
2 Correct 186 ms 4348 KB Output is correct
3 Correct 196 ms 4348 KB Output is correct
4 Correct 292 ms 4352 KB Output is correct
5 Correct 59 ms 4308 KB Output is correct
6 Correct 205 ms 4344 KB Output is correct
7 Correct 74 ms 4344 KB Output is correct
8 Correct 120 ms 4308 KB Output is correct
9 Correct 225 ms 4348 KB Output is correct
10 Correct 192 ms 4348 KB Output is correct
11 Correct 9 ms 1492 KB Output is correct
12 Correct 95 ms 3940 KB Output is correct
13 Correct 100 ms 4348 KB Output is correct
14 Correct 76 ms 4352 KB Output is correct
15 Correct 221 ms 4348 KB Output is correct
16 Correct 162 ms 4360 KB Output is correct
17 Correct 190 ms 4344 KB Output is correct
18 Correct 196 ms 4352 KB Output is correct
19 Correct 192 ms 4344 KB Output is correct
20 Correct 198 ms 4348 KB Output is correct
21 Correct 216 ms 4344 KB Output is correct

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 340 KB Output isn't correct
3 Halted 0 ms 0 KB -