#include <iostream> #include <vector> #include <string> using namespace std; vector<string> ones{"零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖", "拾"}; string bigNum(int num) { if (num <= 10) return ones[num]; else if (num < 100) { return (num / 10 !=...