Submission #465677

#	Time	Username	Problem	Language	Result	Execution time	Memory
465677		Alen777	Exam (eJOI20_exam)	C++14	12 / 100	29 ms	3800 KiB

exam

#include <iostream>
#include <string>
#include <iomanip>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <cmath>
#include <algorithm>
#include <cstring>
using namespace std;

#define ll long long
#define ull unsigned ll
#define pb push_back
#define mpr make_pair
#define lb lower_bound
#define ld long double
#define ub upper_bound


ll a[200005], b[200005];
int n;

void solve() {
    cin >> n;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    for (int i = 0; i < n; i++) {
        cin >> b[i];
    }
    ll ans = 0, num = 0;
    ll s = 0;
    bool flag = false;
    for (int i = 0; i < n; i++) {
        if (a[i] < b[0]) {
            if (flag) {
                num++;
            }
            s++;
        }
        else if (a[i] == b[0]) {
            num = s+1;
            s++;
            flag = true;
        }
        else {
            ans += num;
            num = 0, s = 0;
            flag = false;
        }
    }
    cout << ans + num << endl;
}

int main() {
    /*cout.setf(ios::fixed | ios::showpoint);
    cout.precision(6);*/
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int t = 1;
    //cin >> t;
    while (t--) {
        solve();
    }
    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