Submission #833562

#	Time	Username	Problem	Language	Result	Execution time	Memory
833562		vjudge1	Exam (eJOI20_exam)	C++17	12 / 100	18 ms	3028 KiB

exam

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

const int MX = 1e5 + 5;

int N;
int H[MX], T[MX];

int main() {
      cin.tie(0); ios_base::sync_with_stdio(0);

      cin >> N;
      for(int i = 1; i <= N; i++) cin >> H[i];
      for(int i = 1; i <= N; i++) cin >> T[i];

      int ans = 0;
      for(int i = 1; i <= N; i++) {
            if(H[i] > T[1]) continue;
            int j = i;
            bool hv = H[i] == T[1];
            while(j + 1 <= N && H[j + 1] <= T[1]) {
                  j++;
                  hv |= H[j] == T[1];
            }

            if(hv) {
                  ans += j - i + 1;
                  i = j;
            }
      }
      cout << ans << '\n';
      
}

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