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@ofan
Created April 10, 2014 16:42
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#include <iostream>
#include <cstdlib>
using namespace std;
int main(int argc, char* argv[]){
string in(argv[1]);
long res=0;
int pn = 0;
for(auto i=in.begin(); i!=in.end(); ++i){
if(*i == '+') {
res += pn;
}else if(*i == '*'){
res += (*(++i)-'0')*pn;
pn=0;
}else{
pn = *i-'0';
}
}
res+=pn;
cout << "= " << res << endl;
return 0;
}
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