#include <iostream>
using namespace std;
int counter(char* s)
{
	int cc = 0;
	while (s[cc] != '\0')
	{
		cc++;
	}
	return cc;
}
void summ(char* a, char* b, char* c, int max)
{
	int i;
	char t;
	for (i = max - 1; i >= 0; i--)
	{
		if (a[i] >= 48 && a[i] < 58 && b[i] >= 48 && b[i] < 58)
		{
			c[i] = a[i] + b[i];
			if (c[i] == 113 || c[i] == 114)
			{
				c[i] = a[i] + b[i] - 'A';
				a[i - 1] = a[i - 1] + '1' - '0';
			}
			if (c[i] >= 106 && c[i] <= 112) c[i] = c[i] - ')';
			if (c[i] >= 96 && c[i] <= 105) c[i] = c[i] - '0';
		}
		if ((a[i] >= 65 && a[i] < 72 && b[i] >= 48 && b[i] < 58) || (b[i] >= 65 && b[i] < 72 && a[i] >= 48 && a[i] < 58))
		{
			c[i] = a[i] + b[i]-'0'-'A';
			if (c[i] >=0 && c[i] <=6) c[i] = c[i] + 'A';

			if (c[i] >=7 && c[i] <=15)
			{
				c[i] = c[i] + ')';
				a[i - 1] = a[i - 1] + '1' - '0';
			}


		}
		if (a[i] >= 65 && a[i] <= 71 && b[i] >= 65 && b[i] <= 71)
		{
			c[i] = a[i] + b[i] - 'A' - 'A';
			if (c[i] >= 0 && c[i] <= 6)
			{
				c[i] = c[i] + '3';
				a[i - 1] = a[i - 1] + '1' - '0';
			}
			if (c[i] >= 7 && c[i] <= 12)
			{
				c[i] = c[i] + ':';
				a[i - 1] = a[i - 1] + '1' - '0';
			}
		}
	}
	c[max] = '\0';
	if (c[0] == '0')
	{
		for (i = 1; i < max + 1; i++)
			cout <<  c[i];
	}
	else
		cout << c;
}
void razn(char* d, char* e, char* r,int max)
{
	int i;
	for (i = max - 1; i >= 0; i--)
	{
		if (d[i] >= 48 && d[i] < 58 && e[i] >= 48 && e[i] < 58)
		{
			if (d[i] >= e[i]) r[i] = (d[i] - '0') - (e[i] - '0') + '0';
			if (d[i] == e[i]) r[i] = '0';
			if (d[i] < e[i])
			{
				d[i - 1] = d[i - 1] - '1' + '0';
				r[i] = (d[i] - '0' + 17) - (e[i] - '0');
				if (r[i] > 9 && r[i] < 17) r[i] = r[i] + '7';
				else r[i] = r[i] + '0';
			}
		}
		if (d[i] >= 65 && d[i] <= 71 && e[i] >= 48 && e[i] <= 57)
		{
			r[i] = d[i] - e[i];
			if (r[i] >= 17 && r[i] <= 23) r[i] = r[i] + '0';
			if (r[i] >= 14 && r[i] <= 16) r[i] = r[i] + ')';
		}
		if ((e[i] >= 65 && e[i] <= 71 && d[i] >= 48 && d[i] <= 57))
		{
			d[i - 1] = d[i - 1] - '1' + '0';
			r[i] = (d[i] - '0' + 17) - (e[i] - '7');
			if (r[i] >= 0 && r[i] <= 9) r[i] = r[i] + '0';
			if (r[i] >= 10 && r[i] <= 16) r[i] = r[i] + '7';
		}
		if (d[i] >= 65 && d[i] <= 71 && e[i] >= 65 && e[i] <= 71)
		{
			if (d[i] >= e[i]) r[i] = d[i] - e[i] + '0';
			if (d[i] < e[i])
			{
				d[i - 1] = d[i - 1] - '1' + '0';
				if (d[i - 1] == 64) d[i - 1] = '9';
				r[i] = d[i] - e[i] + 'H';
			}
		}
	}

	r[max] = '\0';

	if (r[0] == '0')
	{
		for (i = 1; i < max; i++)
			cout << r[i];
	}
	else
		cout << '\n' << r;
}
char* zap(char* a, char* b, int s1, int s2)
{
	int i, j;

		for (i = s2 - 1, j = s1-1; i >= (s2 - s1), j >=0; i--, j--)
		{
			a[i] = a[j];
		}
		for (i = 0; i < (s2 - s1); i++)
			a[i] = '0';
		a[s2] = '\0';
	return a;
}
int main()
{
	setlocale(LC_ALL, "ru");
	char a[20], b[20], d[20], e[20];
	char c[20], r[20];
	int i, s1, s2, max = 0, in1 = 0, in2 = 0, povt = 0,s3,s4;
	gets_s(a);
	gets_s(b);
	s3 = counter(a);
	s4 = counter(b);
	s1 = counter(a);
	s2 = counter(b);
	if (a[0] == '-')
	{
		in1++;
		for (i = 0; i < s1; i++)
			a[i] = a[i + 1];

	}
	if (b[0] == '-')
	{
		in2++;
		for (i = 0; i < s2; i++)
			b[i] = b[i + 1];
	}
	for (i = s1 - 1; i >= 0; i--)
	{
		a[i + 1] = a[i];

	}
	a[0] = '0';
	a[s1 + 1] = '\0';
	s1 = counter(a);
	s2 = counter(b);
	if (s1 < s2)
	{
		max = s2;
		zap(a, b, s1, s2);
	}
	if (s2 < s1)
	{
		max = s1;
		zap(b, a, s2, s1);
	}
	if (s1 == s2) max = s1;
	for (i = 0; i < max + 1; i++)
	{
		d[i] = a[i];
		e[i] = b[i];
	}
	s1 = counter(a);
	s2 = counter(b);
	if (s1 == s2)
	{
		for (i = 0; i < s1; i++)
		{
			if (a[i] == b[i]) povt++;
		}
	}
	if (a[0] != '+' && a[0] != '-' && b[0] != '+' && b[0] != '-'&& d[0] != '+' && d[0] != '-' && e[0] != '+' && e[0] != '-'&&in1==0&&in2==0)
	{
		if (s3 < s4)
		{
			cout << "summ:"; summ(b, a, c, max);
		}
		else if (s3 >= s4)
		{
			cout << "summ:"; summ(a, b, c, max);
		}
		if (s3 < s4)
		{
			cout << "\nrazn:-"; razn(e, d, r, max);
		}
		else if (s3 > s4)
		{
			cout << "\nrazn:"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] > e[1])
		{
			cout << "\nrazn:"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] < e[1])
		{
			cout << "\nrazn:-"; razn(e, d, r, max);
		}
		else if (s1 == s2 && povt == s1) cout << "\nrazn:0";
		else cout << "\nrazn:"; razn(d, e, r, max);
	}
	if (a[0] != '+' && a[0] != '-' && in2==1&&in1==0)
	{

		if (s3 < s4)
		{
			cout << "\nsumm:-"; razn(e, d, r, max);
		}
		else if (s3 > s4)
		{
			cout << "\nsumm:"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] > e[1])
		{
			cout << "\nsumm:"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] < e[1])
		{
			cout << "\nsumm:-"; razn(e, d, r, max);
		}
		else if (s1 == s2 && s1 == povt) cout << "\nsumm:0";
		cout << "\nrazn:";  summ(a, b, c, max);

	}
	if (b[0] != '+' && b[0] != '-' && in1 == 1&&in2==0)
	{

		if (s3 < s4)
		{
			cout << "\nsumm:"; razn(e, d, r, max);
		}
		else if (s3 > s4)
		{
			cout << "\nsumm:-"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] > e[1])
		{
			cout << "\nsumm:-"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] < e[1])
		{
			cout << "\nsumm:"; razn(e, d, r, max);
		}
		else if (s1 == s2 && s1 == povt) cout << "\nsumm:0";

		cout << "\nrazn:-"; summ(a, b, c, max);
	}
	if (in1 == 1 && in2 == 1)
	{
		cout << "summ:-"; summ(a, b, c, max);

		if (s3 < s4)
		{
			cout << "\nrazn:"; razn(e, d, r, max);
		}
		else if (s3 > s4)
		{
			cout << "\nrazn:-"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] > e[1])
		{
			cout << "\nrazn:-"; razn(d, e, r, max);
		}
		else if (s3 == s4 && d[1] < e[1])
		{
			cout << "\nrazn:"; razn(e, d, r, max);
		}
		else if(s1==s2&&s1==povt) cout << "\nrazn:0";
	}
}