제출 #952840

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
952840		koukirocks	Genetics (BOI18_genetics)	C++17	27 / 100	2024 ms	4828 KiB

genetics

#include <bits/stdc++.h>
#define speed ios_base::sync_with_stdio(0); cin.tie(0)
#define all(x) (x).begin(),(x).end()
#define F first
#define S second
 
namespace{using namespace std;}
typedef long long ll;
typedef double db;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
 
const ll MAX=2e3+10,P=1e9+7;
const ll INF=0x3f3f3f3f,oo=0x3f3f3f3f3f3f3f3f;

int n,m,k;
string gne[MAX];

int diff(string& a,string& b) {
	int ans=0;
	for (int i=0;i<m;i++) {
		if (a[i]!=b[i]) ans++;
	}
	return ans;
}

int main() {
	speed;
	cin>>n>>m>>k;
	for (int i=1;i<=n;i++) {
		cin>>gne[i];
	}
	int ans=-1;
	for (int i=1;i<=n;i++) {
		bool flag=true;
		for (int j=1;j<=n;j++) {
			if (i==j) continue;
			if (diff(gne[i],gne[j])!=k) {
				flag=false;
				break;
			}
		}
		if (flag) {
			ans=i;
			break;
		}
	}
	cout<<ans<<"\n";
	return 0;
}

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