解题思路:
import java.util.Scanner; public class C1222 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNext()){ F(sc.nextInt()); } sc.close(); } private static void F(int n){ int[] a = new int[10]; for(int i = 1; i <= n; i++){ int k = i; while(k / 10 != 0){ a[k % 10]++; k = k / 10; } a[k]++; } for(int i = 0; i < 10; i++){ System.out.println(a[i]); } } }
注意事项:
参考代码:
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