#include<iostream>
using namespace std;
int length(int a){
	int i;
	if(a<0){
		i=1;
	}else if(a==0){
		return 1;
	}else if(a>0){
		i=0;
	}
	while(a){
		i++;
		a /= 10;
	}
	return i;
}
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		string s;
		char ch;
		int a,b;
		cin>>s;
		switch(s[0]){
			case 'a' :cin>>a>>b;
				cout<<a<<"+"<<b<<"="<<a+b<<endl;
				cout<<length(a)+length(b)+length(a+b)+2<<endl;
				ch =s[0];
				break;
			case 'b' :cin>>a>>b;
				cout<<a<<"-"<<b<<"="<<a-b<<endl;
				cout<<length(a)+length(b)+length(a-b)+2<<endl;
				ch =s[0];
				break;
			case 'c' :cin>>a>>b;
				cout<<a<<"*"<<b<<"="<<a*b<<endl;
				cout<<length(a)+length(b)+length(a*b)+2<<endl;
				ch =s[0];
				break;
			default:
				cin>>b;
				a=0;
				for(int i=0;i<s.length();i++){
					a = a*10+s[i]-'0';
				}
				switch(ch){
					case 'a' :
						cout<<a<<"+"<<b<<"="<<a+b<<endl;
						cout<<length(a)+length(b)+length(a+b)<<endl;
						ch =s[0];
						break;
					case 'b' :
						cout<<a<<"-"<<b<<"="<<a-b<<endl;
						cout<<length(a)+length(b)+length(a-b)<<endl;
						ch =s[0];
						break;
					case 'c' :
						cout<<a<<"*"<<b<<"="<<a*b<<endl;
						cout<<length(a)+length(b)+length(a*b)<<endl;
						ch =s[0];
						break;
					default: break;
				}
				break;
		} 
	}
	return 0;
}