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Submission #833812

# Submission time Handle Problem Language Result Execution time Memory
833812 2023-08-22T08:48:28 Z vjudge1 Exam (eJOI20_exam) C++17
0 / 100
 1 ms 340 KB 
#include<bits/stdc++.h>
#define ll long long
#define endl "\n"
#define pb push_back
#define pf push_front
#define p push
#define q queue
#define popf pop_front()
#define popb pop_back()
#define dq deque
#define fi first
#define se second
#define ve vector
#define lb lower_bound
#define ub upper_bound
#define pq priority_queue
#define st stack
#define rep(i,a,b) for (ll i=a; i<b; i++)
#define rept(i,a,b) for (ll i=a; i<=b; i++)
#define repr(i,a,b) for (ll i=a; i>=b; i--)
#define ppi pair<ll,ll>
#define test cout<<"A"<<endl

using namespace std;

int main(){
	ios_base::sync_with_stdio(false);
//    cin.tie(NULL);
    
	ll n;
	cin>>n;
	ve<ll> H(n);
	ve<ll> T(n);
	ll sta, end;
	sta = n;
	end = 0;
	rep(i,0,n){
		cin>>H[i];
	}
	ll ans = 0;
	bool ada =false;
	rep(i,0,n){
		cin>>T[i];
		if (T[i] == H[i]){
			ada = true;
			sta = min(sta, i);
			end = max(end, i);
		}
	}
	if (!ada){
		cout<<0<<endl;
		return 0;
	}
	rept(i, sta, end){
		 if (H[i] <= T[i]){
		 	ans++;
		 }
	}
	repr(i, sta-1, 0){
		 if (H[i] <= T[i]){
		 	ans++;
		 } else{
		 	break;
		 }
	}
	rep(i, end+1, n){
		 if (H[i] <= T[i]){
		 	ans++;
		 } else {
		 	break;
		 }
	}
	cout<<ans<<endl;
    
    return 0;
}

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

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

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 1 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 1 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -