Wednesday, February 22, 2006

/*
VALUE
NAME

*/
#include

#include
#include
#include

using namespace std;

map summary;
map counter;

enum Sign{ NAME, NUMBER, NIHIL};

Sign current_sign = NIHIL;
double number_value;
string c_name;

void store_values()
{
summary[c_name] += number_value;
counter[c_name] += 1;
}

Sign get_char()
{

char ch = 0;
cin >> ch;
if( isspace(ch) )
{
switch( current_sign )
{
case NIHIL:
return current_sign;
case NUMBER:
current_sign = NIHIL;
store_values();
return current_sign;
case NAME:
c_name += ch;
return current_sign;
default:
return current_sign;
}
}

switch(ch)
{
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case '.':
if ( current_sign == NIHIL ) return current_sign;
current_sign = NUMBER;
cin.putback(ch);
cin>>number_value;
break;
default:
if ( isalpha(ch) )
{
switch (current_sign)
{
case NIHIL:
current_sign = NAME;
c_name = ch;
return current_sign;
case NUMBER:
current_sign = NAME;
store_values();
c_name = ch;
return current_sign;
default:
return current_sign;
}
}
return current_sign;

}
}

void print( const pair& r )
{
cout << r.first << r.second << '\n';
}

int main()
{
while (cin)
{
get_char();
}
for_each( summary.begin(), summary.end(), print );
return 0;
}

posted by tyrkisk at 2:10 PM 0 comments