제출 #771947

#제출 시각아이디문제언어결과실행 시간메모리
771947BlockOGExam (eJOI20_exam)C++14
0 / 100
3 ms212 KiB
#include <iostream>

using namespace std;

/*
3
1 2 3
2 2 2

4
10 1 9 1
10 9 10 9

*/

int main() {
    int n; cin >> n;

    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 res = 0;
    int i = 0, ma = 0, j = 0;
    for (; i < n; i++) {
        if (a[i] > b[0]) {
            if (ma == b[0]) res += i - j;
            j = i + 1;
            ma = 0;
        }
        ma = max(ma, a[i]);
    }
    if (ma == b[0]) res += i - j;

    cout << res << endl;
}
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