Submission #362200

#	Time	Username	Problem	Language	Result	Execution time	Memory
362200		sumit_kk10	Lottery (CEOI18_lot)	C++14	45 / 100	425 ms	65540 KiB

lot

#include<bits/stdc++.h>
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define ll long long int
using namespace std;
const int MOD = 1e9 + 7;
const int N = 1e4;
vector<int> ans[N];
int n, k, q, a[N], dis;

void solve() {
    cin >> n >> k;
    for(int i = 0; i < n; ++i)
        cin >> a[i];
    for(int i = 0; i <= n - k; ++i) {
        for (int j = i + 1; j <= n - k; ++j) {
            if (i == j)
                continue;
            int diff = 0;
            for (int e = 0; e < k; ++e)
                if (a[i + e] != a[j + e])
                    ++diff;
            ans[i].push_back(diff);
            ans[j].push_back(diff);
        }
        sort(ans[i].begin(), ans[i].end());
    }
    cin >> q;
    while(q--){
        cin >> dis;
        for(int i = 0; i <= n - k; ++i){
            int low = 0, high = ans[i].size() - 1, ok = -1;
            while(low <= high){
                int mid = (low + high) / 2;
                if(ans[i][mid] <= dis){
                    ok = mid;
                    low = mid + 1;
                }
                else
                    high = mid - 1;
            }
            if(ok == -1) cout << "0 ";
            else cout << ok + 1 << " ";
        }
        cout << "\n";
    }
}

int main() {
    fast;
    int t = 1;
    // cin >> t;
    while(t--)
        solve();
    return 0;
}

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