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문제
답(Java)
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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.IOException;
public class Main{
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader((System.in)));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter((System.out)));
int a = Integer.parseInt(br.readLine());
int b = Integer.parseInt(br.readLine());
int c = Integer.parseInt(br.readLine());
int mul = a * b * c;
int arr[] = new int[10];
while (mul != 0){
arr[mul % 10]++;
mul = mul / 10;
}
for (int i = 0; i < arr.length; i++)
bw.write(arr[i] + "\n");
bw.flush(); bw.close();
}
}
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cs |
0부터 9까지 숫자의 개수를 세는 문제
크기를 10으로 배열을 만들어 카운트하면 된다
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