#include <iostream>
#include <string>
using namespace std;
int b[20];
void number (string x){
	while(x[0]>'9' || x[0]<'0') x=x.substr(1,x.size());
	b[0]=0;
	int i=0;
	while(x[i]!=' '){
		b[0]= b[0]*10 + (x[i]-'0');
		i++;
	}
	while(x[i]==' ')i++; 
	b[1]=0;
	while(i<x.size()){
		b[1]= b[1]*10 + (x[i]-'0');
		i++;
	}
}

int length(int x){
	if(x==0) return 1;
	else{
		int len=0;
		if(x<0) len++;
		x=abs(x);
		while(x){
			x=x/10;
			len++;
		}
		return len;
	}
}
int main(){
	//freopen("1.txt","r", stdin);
	int n;
	cin>>n;
	string a[100];
	getline(cin,a[0]);
	for (int i=0;i<n;i++){
		getline (cin,a[i]);
		if (a[i][0]>='0' &&a[i][0]<='9')
			a[i]=a[i-1].substr(0,2) + a[i];
		if (a[i][0]=='a') {
			number (a[i]);
			cout<<b[0]<<'+'<<b[1]<<'='<<b[0]+b[1]<<endl;
			cout<<length(b[0])+length(b[1])+length(b[0]+b[1])+2<<endl;
		}
		if (a[i][0]=='b') {
			number (a[i]);
			cout<<b[0]<<'-'<<b[1]<<'='<<b[0]-b[1]<<endl;
			cout<<length(b[0])+length(b[1])+length(b[0]+b[1])+2<<endl;
		}
		if (a[i][0]=='c') {
			number (a[i]);
			cout<<b[0]<<'*'<<b[1]<<'='<<b[0]*b[1]<<endl;
			cout<<length(b[0])+length(b[1])+length(b[0]+b[1])+2<<endl;
		}
		
	}
	return 0;
}