코드포스 467B (codeforces 467B)
Algorithms / 코드포스 (codeforces)
Codeforces Codeforces 467b 코드포스 코드포스 467b Problem - 467b - codeforces
코드포스 467B (codeforces 467B) 문제 풀이 및 코드 (description and code)
Problem - 467B - Codeforces
코드
import java.io.*;
public class CF467B {
static int n, m, k, p[] = new int[1001], f, ans = 0;
static String ins[];
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
ins = br.readLine().split(" ");
n = Integer.parseInt(ins[0]);
m = Integer.parseInt(ins[1]);
k = Integer.parseInt(ins[2]);
for (int i = 0; i < m; i++) {
p[i] = Integer.parseInt(br.readLine());
}
f = Integer.parseInt(br.readLine());
for (int i = 0; i < m; i++) {
String t = Integer.toBinaryString(f ^ p[i]);
t = t.replace("0", "");
ans += (t.length() <= k) ? 1 : 0;
}
bw.write(ans + "\n");
bw.flush();bw.close();
}
}