제출 #1199197

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1199197		otarius	Card Collection (JOI24_collection)	C++20	0 / 100	18 ms	648 KiB

Main

#include <bits/stdc++.h>
#include <bits/extc++.h>
using namespace __gnu_pbds;
using namespace std;

// #pragma GCC optimize("Ofast")
// #pragma GCC optimize ("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

#define ff first
#define sc second
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define pii pair<int, int>
#define ull unsigned long long
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
mt19937_64 rngl(chrono::steady_clock::now().time_since_epoch().count());

#define int long long
// #define int unsigned long long

// #define ordered_set(T) tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>
// #define ordered_multiset(T) tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>

// const ll mod = 1e9 + 7;
// const ll mod = 998244353;

const ll inf = 1e9;
const ll biginf = 1e18;
const int maxN = 1e6 + 15;

set<pii> dp[21][21];
void solve() {
    int n, m;
    cin >> n >> m;
    int s[n + 1], v[n + 1];
    for (int i = 1; i <= n; i++) {
        cin >> s[i] >> v[i];
        dp[i][i].insert({s[i], v[i]});
    }

    for (int len = 2; len <= n; len++) {
        for (int i = 1; i + len - 1 <= n; i++) {
            for (int j = i; j <= i + len - 1; j++) {
                for (pii x : dp[i][j]) {
                    for (pii y : dp[j + 1][i + len - 1]) {
                        dp[i][i + len - 1].insert({max(x.ff, y.ff), max(x.sc, y.sc)});
                        dp[i][i + len - 1].insert({min(x.ff, y.ff), min(x.sc, y.sc)});
                    }
                }
            }
        }
    }


    // for (pii i : dp[1][n]) {
    //     cout << i.ff << ' ' << i.sc << '\n';
    // }

    for (int i = 1; i <= m; i++) {
        int x, y; cin >> x >> y;
        if (dp[1][n].find({x, y}) != dp[1][n].end()) cout << i << ' ';
    }
}
int32_t main() { 
// #ifndef ONLINE_JUDGE
//     freopen("input.txt", "r", stdin);
//     freopen("output.txt", "w", stdout);
// #endif
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
    
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
        cout << '\n';
    }
    return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 38
• Subtask 3: 0 / 22
• Subtask 4: 0 / 29