BackJoon Algorithm - Java
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문제
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풀이
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Back_11047 {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.readLine());
int N = Integer.parseInt(st.nextToken());
int K = Integer.parseInt(st.nextToken());
int coin[] = new int[N];
for (int i = 0; i < N; i++) {
coin[i] = Integer.parseInt(br.readLine());
}
int count = 0;
for (int i = N - 1; i >= 0; i--) {
if (K >= coin[i]) {
count += (K / coin[i]);
K = K % coin[i];
}
}
System.out.println(count);
br.close();
}
}
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