Submission #1133321

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1133321	2025-01-07 13:35:27	vladilius	Genetics (BOI18_genetics)	C++20	100 / 100	780 ms	20232 KiB

genetics

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#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n, m, k; cin>>n>>m>>k;
    string s[n + 1];
    for (int i = 1; i <= n; i++){
        cin>>s[i];
    }
    auto f = [&](int i, int j){
        int cnt = 0;
        for (int x = 0; x < m; x++){
            cnt += (s[i][x] != s[j][x]);
        }
        return (cnt == k);
    };
    
    mt19937 rng((int) time(0));
    vector<int> p(n + 1);
 
 
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• Subtask 1: 27 / 27
• Subtask 2: 19 / 19
• Subtask 3: 28 / 28
• Subtask 4: 26 / 26