#include <bits/stdc++.h>
#include <cstring>
using namespace std;
int len(int n){
	int cnt=0;
	while(n!=0){
		cnt++;
		n/=10;
	}
	return cnt;
}
int stoi(string s){
	int sum=0;
	int quan=1;
	for(int i=s.size()-1;i>=0;i--){
		sum+=(int(s[i])-48)*quan;
		quan *= 10;
	}return sum;
}
int main(){
	int n;
	cin>>n;
	string c;
	int a,b;
	char lc;
	for(int i=0;i<n;i++){
		cin>>c;
		if(!(c == "a"||c == "b"||c == "c")){
			a = stoi(c);
			cin>>b;
			int f=0;
			if(a-b<0)f = 1;
			switch(lc){
				case 'a':
					cout<<a<<"+"<<b<<"="<<a+b<<endl<<len(a)+len(b)+len(a+b)+2<<endl;
					break;
				case 'b':
					
					cout<<a<<"-"<<b<<"="<<a-b<<endl<<len(a)+len(b)+len(a-b)+2+f<<endl;
					break;
				case 'c':
					cout<<a<<"*"<<b<<"="<<a*b<<endl<<len(a)+len(b)+len(a*b)+2<<endl;
					break;
			}
		}else {
			lc = c[0];
			cin>>a>>b;
		}
		int f=0;
		if(a-b<0)f = 1;
		switch(c[0]){
			case 'a':
				cout<<a<<"+"<<b<<"="<<a+b<<endl<<len(a)+len(b)+len(a+b)+2<<endl;
				break;
			case 'b':
				cout<<a<<"-"<<b<<"="<<a-b<<endl<<len(a)+len(b)+len(a-b)+2+f<<endl;
				break;
			case 'c':
				cout<<a<<"*"<<b<<"="<<a*b<<endl<<len(a)+len(b)+len(a*b)+2<<endl;
				break;
		}
	}
	return 0;
}

80分，第四第五点错误