제출 #878090

#제출 시각아이디문제언어결과실행 시간메모리
878090vjudge1Genetics (BOI18_genetics)C++17
46 / 100
2057 ms29296 KiB
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #pragma GCC optimize("Ofast,unroll-loops") #pragma GCC target("avx2") const int N = 4100 + 4; int n, m, k; char s[N][N]; int main() { ios::sync_with_stdio(0); cin.tie(0); cin >> n >> m >> k; for (int i = 0; i < n; ++i) { cin >> s[i]; } for (int i = 0; i < n; ++i) { int cntOk = 0; for (int j = 0; j < n; ++j) { if (j == i) { continue; } int cnt = 0; for (int l = 0; l < m; ++l) { cnt += (s[i][l] != s[j][l]); } cntOk += (cnt == k); } if (cntOk == n - 1) { cout << i + 1; return 0; } } return 0; }
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