Submission #799441

#	Time	Username	Problem	Language	Result	Execution time	Memory
799441		josiftepe	Exam (eJOI20_exam)	C++14	12 / 100	17 ms	3028 KiB

exam

#include <iostream>
#include <algorithm>
#include <cstring>
#include <vector>
#include <set>
using namespace std;
const int maxn = 202;

int main() {
    ios_base::sync_with_stdio(false);
    int n;
    cin >> n;
    vector<int> a(n), b(n);
    
    for(int & x : a) {
        cin >> x;
    }
    for(int & x : b) {
        cin >> x;
    }
    int x = b[0];
    vector<int> pos;
    int res = 0;
    for(int i = 0; i < n; i++) {
        if(a[i] == x) {
            res++;
            int j = i - 1;
            while(j >= 0 and a[j] <= x) {
                j--;
                res++;
            }
            j = i + 1;
            while(j < n and a[j] <= x) {
                j++;
                res++;
            }
            i = j - 1;
        }
    }
    cout << res << endl;
    return 0;
}
/*
 K = 5
 ***.
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 ..*.
 **.*
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 *.**
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 **/

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