Submission #833222

#	Time	Username	Problem	Language	Result	Execution time	Memory
833222		vjudge1	Exam (eJOI20_exam)	C++98	12 / 100	59 ms	1972 KiB

exam

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fi first
#define se second

const ll N = 1e5+10;

ll n,ans;
ll h[N],t[N];
bool vis[N];
int main() {
	cin >> n;
	for(int i=1; i<=n; i++) {
		cin >> h[i];
	}
	for(int i=1; i<=n; i++) {
		cin >> t[i];
	}
	for(int i=1; i<=n; i++) {
		if(h[i] == t[1]) {
			for(int j=i-1; j>=1; j--) {
				if(vis[j]) break;
				if(h[j] < h[i]) {
					h[j] = h[i];
					vis[j] = true;
				}
				else break;
			}
			for(int j=i+1; j<=n; j++) {
				if(vis[j]) break;
				if(h[j] < h[i]) {
					h[j] = h[i];
					vis[j] = true;
				}
				else break;
			}
		}
	}
	for(int i=1; i<=n; i++) if(h[i] == t[i]) ans++;
	cout << ans << endl;
}

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