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Submission #1029507

# Submission time Handle Problem Language Result Execution time Memory
1029507 2024-07-21T00:15:12 Z ArthuroWich Palembang Bridges (APIO15_bridge) C++17
22 / 100
 35 ms 7368 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long int
void solve() {
    int k, n, extra = 0, ans = 0;
    cin >> k >> n;
    vector<pair<int, int>> a;
    for (int i = 0; i < n; i++) {
        char p, q;
        int s, t;
        cin >> p >> s >> q >> t;
        if (p == q) {
            extra += abs(s-t);
            continue;
        } 
        if (p == 'A') {
            a.push_back({s, t});
        } else {
            a.push_back({t, s});
        }
    }
    n = a.size();
    sort(a.begin(), a.end());
    if (k == 1) {
        vector<int> b;
        for (int i = 0; i < n; i++) {
            b.push_back(a[i].first);
            b.push_back(a[i].second);
        }
        sort(b.begin(), b.end());
        int med = 0;
        if (b.size()) {
            med = b[n];
            for (auto [i, j] : a) {
                ans += abs(i-med);
                ans += abs(j-med);
            }
        }
        cout << ans+extra+n << endl;
    } else {
        cout << 0 << endl;
    }
}
int32_t main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    t = 1;
    while(t--) {
        solve();
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 424 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 2 ms 344 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 17 ms 5872 KB Output is correct
13 Correct 35 ms 7116 KB Output is correct
14 Correct 27 ms 6088 KB Output is correct
15 Correct 23 ms 4044 KB Output is correct
16 Correct 20 ms 6724 KB Output is correct
17 Correct 23 ms 7236 KB Output is correct
18 Correct 26 ms 6824 KB Output is correct
19 Correct 27 ms 7368 KB Output is correct
20 Correct 25 ms 6868 KB Output is correct
21 Correct 26 ms 6836 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

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

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -