algorithms
코드포스 (codeforces)
코드포스 379A (codeforces 379A)
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코드포스 379A (codeforces 379A) 문제 풀이 및 코드 (description and code)
Problem - 379A - Codeforces
코드
import java.io.*;
public class CF379A {
static int a, b, ans, remain;
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(" ");
ans = remain = a = Integer.parseInt(ins[0]);
b = Integer.parseInt(ins[1]);
while ((remain / b) > 0){
int t = remain % b;
remain /= b;
ans += remain;
remain += t;
}
bw.write(ans + "\n");
bw.flush();bw.close();
}
}
