Submission #1223329

#	Time	Username	Problem	Language	Result	Execution time	Memory
1223329		Aisha	Exam (eJOI20_exam)	C++20	12 / 100	47 ms	1984 KiB

exam

#include "bits/stdc++.h"
 
using namespace std;
 
#define int long long
 
signed main() {
    int n;
    cin >> n;
 
    vector <int> a(n), b(n);
    for (int i = 0; i < n; i ++) cin >> a[i];
    for (int i = 0; i < n; i ++) cin >> b[i];
 
    int x = b[0];
    int cnt = 0;
    int l = 0;
 
    for (int i = 0; i < n; i ++) {
        if (a[i] > x) l = i + 1;
        else if (a[i] < x) continue; 
        else {
            cnt += i - l + 1; i ++;
            while (i < n && a[i] <= x) {
                cnt ++;
                i ++;
            }
            i --;
            l = i + 1;
        }
    }
 
    cout << cnt << endl;
 
    return 0;
}

• Subtask 1: 0 / 14
• Subtask 2: 12 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 23
• Subtask 5: 0 / 16
• Subtask 6: 0 / 22