Submission #1054189

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1054189	2024-08-12 07:27:10	sofijavelkovska	Boarding Passes (BOI22_passes)	C++17	100 / 100	170 ms	141148 KiB

passes

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#include <bits/stdc++.h>
using namespace std;
const int MAXN=1e5, MAXK=15;
const long long INF=1e18;
string s;
int n, k;
vector<vector<int> > groups;
double geninv[MAXN+1], inv[MAXK][MAXK][MAXN+1];
double memo[(1<<MAXK)];
double dp(int mask)
{
    if (memo[mask]!=-1)
        return memo[mask];
    if (mask==(1<<k)-1)
        return memo[mask]=0;
    double mintotal=INF;
    for (int i=0; i<k; i++)
    {
        if (mask&(1<<i))
            continue;
        int l=0;
        int r=groups[i].size();
        int g=groups[i].size();
        double minsum=INF;
        while ((r-l)/3>0)
        {
            int t1=l+(r-l)/3;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 25 / 25
• Subtask 3: 30 / 30
• Subtask 4: 40 / 40