Submission #1214250

#	Time	Username	Problem	Language	Result	Execution time	Memory
1214250		spetr	Text editor (CEOI24_editor)	C++20	0 / 100	1 ms	328 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    ll n;
    cin >> n;
    ll sy, sx, ey, ex;
    cin >> sy >> sx;
    cin >> ey >> ex;
    vector<ll> lines(n);
    for (ll i = 0; i < n; i++) {
        cin >> lines[i];
    }

    // zero-indexed
    ll s_row = sy - 1, s_col = sx - 1;
    ll e_row = ey - 1, e_col = ex - 1;

    // vertical moves
    ll d = abs(s_row - e_row);

    // find the minimum line length along the vertical path
    ll lo = min(s_row, e_row), hi = max(s_row, e_row);
    ll m = lines[lo];
    for (ll i = lo + 1; i <= hi; i++) {
        m = min(m, lines[i]);
    }

    // the column after vertical moves is clamped
    ll c_after = min(s_col, m);

    // horizontal moves to reach target column
    ll h = abs(c_after - e_col);

    cout << (d + h) << "\n";
    return 0;
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 26
• Subtask 4: 0 / 11
• Subtask 5: 0 / 44