Submission #833161

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
833161	2023-08-22T02:37:37 Z	vjudge1	Exam (eJOI20_exam)	C++17	12 / 100	72 ms	3148 KB

exam

#include<bits/stdc++.h>
#define ll long long
#define pll pair<ll,ll>
#define pb push_back
#define fi first
#define se second
using namespace std;
int n, h[100010], t[100010];
bool vis[100010];


int main(){
	cin >> n;
	for(int i=1; i<=n; i++){
		cin >> h[i];
	}
	vector<int> tmp;
	for(int i=1; i<=n; i++){
		cin >> t[i];
		if(t[i]==h[i]){
			tmp.pb(i);
		}
	}
	int ans=0;
	for(auto i : tmp){
//		cout << "i " << i << endl;
		vis[i]=1; 
		ans++;
		int l=i, r=i;
		while(l-1>=1 && !vis[l-1]){
			l--;
//			cout << l << endl;
			vis[l]=1;
			if(h[l]>=h[i]) break;
			ans++;
		}
		while(r+1<=n && !vis[r+1]){
			r++;
//			cout << r << endl;
			vis[r]=1;
			if(h[r]>=h[i]) break;
			ans++;
		}
	}
	cout << ans << endl;
	return 0;
}

Subtask #1

0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	212 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	212 KB	Output is correct
2	Correct	12 ms	468 KB	Output is correct
3	Correct	37 ms	1988 KB	Output is correct
4	Correct	22 ms	1484 KB	Output is correct
5	Correct	60 ms	3148 KB	Output is correct
6	Correct	22 ms	1824 KB	Output is correct
7	Correct	28 ms	1740 KB	Output is correct
8	Correct	72 ms	2940 KB	Output is correct

Subtask #3

0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	212 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	3 ms	340 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	212 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	212 KB	Output isn't correct
2	Halted	0 ms	0 KB	-