import java.io.*; import javax.swing.*; public class Student { public static void main(String[] temp) { byte b[] = new byte[2]; try{ FileInputStream fis = new FileInputStream("word.txt"); ProgressMonitorInputStream in = new ProgressMonitorInputS
A - Digits Sum 枚举即可 代码 #include <bits/stdc++.h> #define fi first #define se second #define pii pair<int,int> #define space putchar('\n') #define enter putchar(' ') //#define ivorysi using namespace std; typedef long long int64; template<cla