oj.uz

Submission #77942

# Submission time Handle Problem Language Result Execution time Memory
77942 2018-10-01T10:03:01 Z Saboon Lottery (CEOI18_lot) C++14
45 / 100
 619 ms 9660 KB 
#include <iostream>
#include <queue>
#include <stack>
#include <cstdlib>
#include <vector>
#include <cstring>
#include <cmath>
#include <cassert>
#include <unordered_set>
#include <map>
#include <deque>
#include <unordered_map>
#include <fstream>
#include <set>
#include <algorithm>
#include <iomanip>
#define fin cin
#define fout cout
#define F first
#define S second
#define PB push_back
#define PF push_front
#define MP make_pair
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef unsigned long long ull;

const int maxn = 2e3 + 10;

int n, l;

int a[maxn];

int k = -1;

int similar (int fi, int se) {
    int ret = 0;
    for (int x = 0; x < l; x++) {
        if (k != -1 and ret == k + 1)
            break;
        ret += (a[fi + x] != a[se + x]);
    }
    return ret;
}

int d[maxn][maxn];

int ans[maxn];
void solve () {
    int q;
    cin >> q >> k;
    for (int i = 0; i < n - l + 1; i++) {
        int cnt = 0;
        for (int j = i + 1; j < n - l + 1; j++) {
            if (similar (i, j) <= k) {
                cnt ++;
                ans[j] ++;
            }
        }
        cout << cnt + ans[i] << endl;
    }
}

int main () {
    ios_base::sync_with_stdio(false);
    cin >> n >> l;
    for (int i = 0; i < n; i++)
        cin >> a[i];
    if (n > 2000) {
        solve ();
        return 0;
    }
    for (int i = 0; i < n - l + 1; i++) {
        for (int j = i + 1; j < n - l + 1; j++) {
            int x = similar (i, j);
            d[i][x] ++;
            d[j][x] ++;
        }
    }
    for (int i = 0; i < n - l + 1; i++) {
        for (int j = 0; j <= l; j++) {
            d[i][j + 1] += d[i][j];
        }
    }
    int q;
    cin >> q;
    for (int i = 0; i < q; i++) {
        int m;
        cin >> m;
        for (int j = 0; j < n - l + 1; j++)
            cout << d[j][m] << " ";
        cout << endl;
    }
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 716 KB Output is correct
3 Correct 3 ms 928 KB Output is correct
4 Correct 2 ms 928 KB Output is correct
5 Correct 2 ms 928 KB Output is correct
6 Correct 2 ms 928 KB Output is correct
7 Correct 2 ms 928 KB Output is correct
8 Correct 5 ms 1220 KB Output is correct
9 Correct 6 ms 1236 KB Output is correct
10 Correct 6 ms 1804 KB Output is correct
11 Correct 4 ms 1804 KB Output is correct
12 Correct 6 ms 1804 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 716 KB Output is correct
3 Correct 3 ms 928 KB Output is correct
4 Correct 2 ms 928 KB Output is correct
5 Correct 2 ms 928 KB Output is correct
6 Correct 2 ms 928 KB Output is correct
7 Correct 2 ms 928 KB Output is correct
8 Correct 5 ms 1220 KB Output is correct
9 Correct 6 ms 1236 KB Output is correct
10 Correct 6 ms 1804 KB Output is correct
11 Correct 4 ms 1804 KB Output is correct
12 Correct 6 ms 1804 KB Output is correct
13 Correct 27 ms 8736 KB Output is correct
14 Correct 619 ms 9628 KB Output is correct
15 Correct 614 ms 9628 KB Output is correct
16 Correct 397 ms 9628 KB Output is correct
17 Correct 517 ms 9660 KB Output is correct
18 Correct 481 ms 9660 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 9660 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 9660 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 716 KB Output is correct
3 Correct 3 ms 928 KB Output is correct
4 Correct 2 ms 928 KB Output is correct
5 Correct 2 ms 928 KB Output is correct
6 Correct 2 ms 928 KB Output is correct
7 Correct 2 ms 928 KB Output is correct
8 Correct 5 ms 1220 KB Output is correct
9 Correct 6 ms 1236 KB Output is correct
10 Correct 6 ms 1804 KB Output is correct
11 Correct 4 ms 1804 KB Output is correct
12 Correct 6 ms 1804 KB Output is correct
13 Correct 27 ms 8736 KB Output is correct
14 Correct 619 ms 9628 KB Output is correct
15 Correct 614 ms 9628 KB Output is correct
16 Correct 397 ms 9628 KB Output is correct
17 Correct 517 ms 9660 KB Output is correct
18 Correct 481 ms 9660 KB Output is correct
19 Incorrect 2 ms 9660 KB Output isn't correct
20 Halted 0 ms 0 KB -