Submission #1362950

#	Time	Username	Problem	Language	Result	Execution time	Memory
1362950		eldaees131313	CERN (COI24_cern)	C++20	0 / 100	4094 ms	2580 KiB

Main

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, q;
    cin >> n >> q;

    vector<int> v(n);
    for (int i = 0; i < n; i++) cin >> v[i];

    while (q--) {
        int l, r;
        cin >> l >> r;
        l--; r--;

        int cnt[11] = {0};

        for (int i = l; i <= r; i++) {
            cnt[v[i]]++;
        }

        int len = r - l + 1;
        int ans = 0;

        for (int i = 1; i <= 10; i++) {
            if (cnt[i] >= (len + 1) / 2) {
                ans++;
            }
        }

        cout << ans << "\n";
    }

    return 0;
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 13
• Subtask 2: 0 / 19
• Subtask 3: 0 / 17
• Subtask 4: 0 / 19
• Subtask 5: 0 / 32