Submission #123557

#	Time	Username	Problem	Language	Result	Execution time	Memory
123557		MoNsTeR_CuBe	Genetics (BOI18_genetics)	C++17	27 / 100	2083 ms	3064 KiB

genetics

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

#define int long long 

int compare(string a, string b){
	int tot = 0;
	for(int i = 0; i < (int)a.size(); i++){
		if(a[i] != b[i]) tot++;
	}
	return tot;
}

signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	
	int n, m, k;
	cin >> n >> m >> k;
	
	vector< string > v(n);
	
	for(int i = 0; i < n; i++){
		cin >> v[i];
	}
	
	for(int i = 0; i < n; i++){
		int tot = 0;
		for(int j = 0; j < n; j++){
			if(i == j) continue;
			if(compare(v[i], v[j]) == k) tot ++;
		}
		if(tot == n-1){
			cout << i+1 << endl;
			return 0;
		}
	}
}

• Subtask 1: 27 / 27
• Subtask 2: 0 / 19
• Subtask 3: 0 / 28
• Subtask 4: 0 / 26