#include <iostream> #include <string> using namespace std; int main() { int a; string s; while (cin >> s) { // 注意 while 处理多个 case s = s.substr(2, s.length()-2); int n=1, ans=0; for(int i=s.length();i>0;i--){ if(s[i-1]>='0'&&s[i-1]<='9'){ ans+=(s[i-1]-'0')*n; }else{...