Submission #682985

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
682985	2023-01-17 12:11:23	nutella	Abracadabra (CEOI22_abracadabra)	C++17	10 / 100	3077 ms	33028 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
void riffle_shuffle(vector<int> &a) {
    vector<int> L(a.begin(), a.begin() + a.size() / 2);
    vector<int> R(a.begin() + a.size() / 2, a.end());
    int i = 0, j = 0;
    int n = a.size() / 2;
    while (i < n || j < n) {
        if (i != n && (j == n || L[i] < R[j])) {
            a[j + i] = L[i];
            i += 1;
        } else {
            a[j + i] = R[j];
            j += 1;
        }
    }
}
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, q;
    cin >> n >> q;
    vector<int> a(n);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 40
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25