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Submission #833391

# Submission time Handle Problem Language Result Execution time Memory
833391 2023-08-22T05:16:52 Z vjudge1 Exam (eJOI20_exam) C++17
12 / 100
 16 ms 1904 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long


int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    cin >> n;
    vector<ll> h(n);
    vector<ll> t(n);
    for(int i = 0 ; i < n ; i++){   
        cin >> h[i];
    }
    for(int i = 0 ; i < n ; i++){   
        cin >> t[i];
    }
    bool tbeh = 0;
    int ta = t[0], l = -1, ans = 0;
    for(int i = 0 ; i < n ; i++){
        if(h[i] < ta){
            if(tbeh){
                ans++;
            }else if(l == -1){
                l = i;
            }
        }else if( h[i] > ta){
            tbeh = 0;
            l = -1;
        }else{

            if( l != -1){
                ans += i-l;
            }
            l = -1;
            ans++;
            tbeh = 1;
        }
    }
    cout << ans;
    return 0;
}

Subtask #1
0 / 14.0

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

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 3 ms 596 KB Output is correct
3 Correct 12 ms 1620 KB Output is correct
4 Correct 8 ms 1876 KB Output is correct
5 Correct 15 ms 1876 KB Output is correct
6 Correct 8 ms 1904 KB Output is correct
7 Correct 11 ms 1876 KB Output is correct
8 Correct 16 ms 1876 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 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 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

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