제출 #80660

#제출 시각아이디문제언어결과실행 시간메모리
80660FutymyCloneGenetics (BOI18_genetics)C++14
27 / 100
2080 ms6904 KiB
#include <bits/stdc++.h> using namespace std; const int N = 4105; int n, m, k; string a[N]; bitset <N> bs[N][4]; int toint (char c) { if (c == 'A') return 0; if (c == 'C') return 1; if (c == 'G') return 2; return 3; } int solve (int i, int j) { int ans = bs[i][0].count() - (bs[i][0] & bs[j][0]).count(); ans = ans + bs[i][1].count() - (bs[i][1] & bs[j][1]).count(); ans = ans + bs[i][2].count() - (bs[i][2] & bs[j][2]).count(); ans = ans + bs[i][3].count() - (bs[i][3] & bs[j][3]).count(); return ans; } int main(){ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> n >> m >> k; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = 1; i <= n; i++) { for (int j = 0; j < a[i].length(); j++) { bs[i][toint(a[i][j])].set(j); } } for (int i = 1; i <= n; i++) { bool ok = true; for (int j = 1; j <= n; j++) { if (i == j) continue; if (solve(i, j) != k) { ok = false; break; } } if (ok) return cout << i, 0; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

genetics.cpp: In function 'int main()':
genetics.cpp:31:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < a[i].length(); j++) {
                         ~~^~~~~~~~~~~~~~~
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