oj.uz

Submission #892510

# Submission time Handle Problem Language Result Execution time Memory
892510 2023-12-25T12:56:00 Z adaawf Arcade (NOI20_arcade) C++14
0 / 100
 1 ms 344 KB 
#include <iostream>
#include <set>
#include <algorithm>
using namespace std;
struct PUS {
    long long int x, y;
} a[500005];
bool cmp(PUS aa, PUS bb) {
    if (aa.x + aa.y == bb.x + bb.y) return aa.x - aa.y < bb.x - bb.y;
    return aa.x + aa.y < bb.x + bb.y;
}
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    long long int n, m;
    cin >> n >> m;
    for (int i = 1; i <= m; i++) {
        cin >> a[i].x;
    }
    for (int i = 1; i <= m; i++) {
        cin >> a[i].y;
    }
    sort(a + 1, a + m + 1, cmp);
    multiset<long long int> s;
    for (int i = 1; i <= n; i++) {
        auto h = s.upper_bound(a[i].x - a[i].y);
        if (h != s.begin()) {
            s.erase(prev(h));
        }
        s.insert(a[i].x - a[i].y);
    }
    cout << s.size();
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -