제출 #728598

#제출 시각아이디문제언어결과실행 시간메모리
728598WonderfulWhaleGenetics (BOI18_genetics)C++17
27 / 100
2058 ms3924 KiB
#include <algorithm> #include<bits/stdc++.h> using namespace std; #define int int64_t #define pb push_back #define st first #define nd second #define pii pair<int, int> #define all(x) (x).begin(), (x).end() #define sz(x) (int)(x).size() string tab[4109]; int32_t main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n, m, K; cin >> n >> m >> K; for(int i=1;i<=n;i++) cin >> tab[i]; vector<int> v1; vector<int> v2; for(int i=1;i<=n;i++) v1.pb(i), v2.pb(i); random_shuffle(all(v1)); random_shuffle(all(v2)); for(int i=0;i<n;i++) { bool ans = true; for(int j=0;j<n;j++) { if(v1[i]==v2[j]) continue; int cnt = 0; for(int k=0;k<m;k++) { if(tab[v1[i]][k]!=tab[v2[j]][k]) cnt++; } if(cnt!=K) { ans = false; break; } } if(ans) { cout << v1[i] << "\n"; return 0; } } }
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