algorithms
백준 (BOJ)
(BOJ)백준 2965 (baekjoon 2965)
·
2965번: 캥거루 세마리
코드
import java.io.*;
public class B2965 {
static int A, B, C, min, mid, max;
static String in;
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
in = br.readLine();
A = Integer.parseInt(in.split(" ")[0]);
B = Integer.parseInt(in.split(" ")[1]);
C = Integer.parseInt(in.split(" ")[2]);
int tmp, count = 0;
while (true) {
if (B - A > C - B) {
tmp = B - 1;
if (tmp == A) break;
C = B;B = tmp;
} else {
tmp = B + 1;
if (tmp == C) break;
A = B;B = tmp;
}
count++;
}
bw.write(count + "\n");
bw.flush();bw.close();
}
}