Submission #949904

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
949904	2024-03-19 21:43:39	Dec0Dedd	Boarding Passes (BOI22_passes)	C++14	100 / 100	232 ms	96952 KiB

passes

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll, int> pii;
const int N = 1e5+100;
const ll INF = 1e18;
const int G = 15;
vector<int> idx[N];
ll n, cross[G][G][N];
string s;
ll dist[1<<G];
ll nc2(ll x) {
    if (x < 2) return 0;
    return x*(x-1)/2;
}
ll calc(int msk, int u, int k) {
    ll res=0;
    for (int i=0; i<G; ++i) {
        if (!(msk&(1<<i))) continue;
        res+=2*cross[u][i][k];
    } int sz=idx[u].size();
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 25 / 25
• Subtask 3: 30 / 30
• Subtask 4: 40 / 40