Submission #441391

#	Time	Username	Problem	Language	Result	Execution time	Memory
441391		abc864197532	Genetics (BOI18_genetics)	C++17	27 / 100	2075 ms	3020 KiB

genetics

#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define X first
#define Y second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define pii pair<int, int>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define test(args...) abc("[" + string(#args) + "]", args)
void abc() {cerr << endl;}
template <typename T, typename ...U> void abc(T a, U ...b) {
    cerr << a << ' ', abc(b...);
}
template <typename T> void printv(T l, T r) {
    while (l != r) cout << *l << " \n"[++l == r];
}
const int mod = 1e9 + 7, N = 200000;

int main () {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, m, k;
    cin >> n >> m >> k;
    vector <string> s(n);
    for (int i = 0; i < n; ++i) cin >> s[i];
    for (int ans = 0; ans < n; ++ans) {
        bool is = true;
        for (int i = 0; i < n; ++i) if (ans != i) {
            int cnt = k;
            for (int j = 0; j < m; ++j) cnt -= s[i][j] != s[ans][j];
            is &= !cnt;
        }
        if (is) return cout << ans + 1 << endl, 0;
    }
}

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