Submission #127543

#	Time	Username	Problem	Language	Result	Execution time	Memory
127543		mechfrog88	Genetics (BOI18_genetics)	C++14	27 / 100	2083 ms	3960 KiB

genetics

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
using namespace __gnu_pbds;
using namespace std;
 
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
typedef long long ll;
typedef long double ld;

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	ll n,m,k;
	cin >> n >> m >> k;
	vector <string> arr(n);
	for (int z=0;z<n;z++){
		cin >> arr[z];
	}
	for (int z=0;z<n;z++){
		bool ok = true;
		for (int x=0;x<n;x++){
			if (z == x) continue;
			ll c = 0;
			for (int q=0;q<m;q++){
				if (arr[z][q] != arr[x][q]) c++;
			}
			if (c != k){
				ok = false;
				break;
			}
		}
		if (ok){
			cout << z+1 << endl;
			return 0;
		}
	}
}

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