Submission #833246

#	Time	Username	Problem	Language	Result	Execution time	Memory
833246		vjudge1	Exam (eJOI20_exam)	C++17	0 / 100	11 ms	468 KiB

exam

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

const int maxn = 100005;
int h[maxn];
int t[maxn];

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

    bool tc2 = true;
    for (int i = 1; i <= n; i++) {
        cin >> h[i];
    }
    for (int i = 1; i <= n; i++) {
        cin >> t[i];
        if (i != 1 && t[i] != t[i-1]) {
            tc2 = false;
        }
    }

    if (tc2) {
        int accu = 0;
        int req = t[1];
        int status = 0;
        for (int i = 1; i <= n; i++) {
            if (h[i] > req) status = 0;
            else if (h[i] < req) {
                if (status == -1) {
                    accu++;
                } else {
                    status++;
                }
            }
            else if (h[i] == req) {
                accu += status + 1;
                status = -1;
            }
        }
        cout << accu;
    }

    return 0;
}

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