[5622] 다이얼

#include <iostream>
#include <string>
using namespace std;
int chk(char c);
int main(void)
{
	string str;
	int time = 0;
	cin >> str;
	for (int i = 0; i < str.length(); i++)
	{
		if (str[i] == '0')
		{
			time += 10;
		}
		else if (str[i] == '1')
		{
			time += 1;
		}
		else
		{
			time += chk(str[i]);
		}
	}
	time += str.length();
	cout << time << endl;
	return 0;
}
int chk(char c)
{
	int number;
	switch (c)
	{
	case 'A' :
	case 'B' :
	case 'C' :
		number = 2;
		break;
	case 'D':
	case 'E':
	case 'F':
		number = 3;
		break;
	case 'G':
	case 'H':
	case 'I':
		number = 4;
		break;
	case 'J':
	case 'K':
	case 'L':
		number = 5;
		break;
	case 'M':
	case 'N':
	case 'O':
		number = 6;
		break;
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
		number = 7;
		break;
	case 'V':
	case 'T':
	case 'U':
		number = 8;
		break;
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':
		number = 9;
		break;
	default: 
		break;
	}
	return number;
}