Submission #1071093

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1071093	2024-08-23 04:30:12	thinknoexit	Arranging Tickets (JOI17_arranging_tickets)	C++17	0 / 100	0 ms	348 KiB

arranging_tickets

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 303;
int s[N], e[N];
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int r, c;
    cin >> r >> c;
    int n;
    cin >> n;
    for (int i = 1;i <= n;i++) cin >> s[i] >> e[i];
    set<int> up, down;
    for (int i = 1;i <= n;i++) {
        int all = s[i] - 1;
        up.insert(all);
        up.insert(all / 2);
        up.insert((all + 1) / 2);
        all = r - s[i];
        down.insert(all);
        down.insert(all / 2);
        down.insert((all + 1) / 2);
    }
    for (int i = 1;i <= n;i++) {
        for (int j = i + 1;j <= n;j++) {
            int all = abs(s[i] - s[j]) - 1;
            up.insert(all + 1);
            down.insert(all + 1);
            if (all <= 0) continue;
            up.insert(all);
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 35
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 15