#include <iostream> using namespace std; int main() { int q,w,e,m; char r; char ch1,ch2,ch3; cin>>q>>ch1>>w>>ch2>>e>>ch3>>r; if(r=='X'){ m=10; } else { m=r-'0'; } int b; b=(q*1+(w/100)*2+(w/10%10)*3+(w%10)*4+(e/10000)*5+(e/1000%10)*6+(e/100%10)*7+(e/10...