Guoaguo @ 2023-12-18 11:35:39
#include <iostream>
#include <string>
#include <sstream>
using namespace std;
int main()
{
int n;
cin >> n;
string* num = new string[n * 2];
string abc;
int times = 0;
string tmp;
int jishu = 0;
int size = 0;
while (size < n)
{
cin >> tmp;
if (tmp == "a" || tmp == "b" || tmp == "c")
{
abc += tmp;
size++;
jishu = 0;
}
else
{
if (jishu == 3)
{
abc += abc[size];
size++;
}
else
{
num[times++] = tmp;
}
}
jishu++;
}
for (int i = 0; i < n && i < abc.size(); i++)
{
if (abc[i] == 'a')
{
string an = num[2 * i] + "+" + num[2 * i + 1] + "=" + to_string((stoi(num[2 * i]) + stoi(num[2 * i + 1])));
cout << an << endl << an.size() << endl;
}
else if (abc[i] == 'b')
{
string an = num[2 * i] + "-" + num[2 * i + 1] + "=" + to_string((stoi(num[2 * i]) - stoi(num[2 * i + 1])));
cout << an << endl << an.size() << endl;
}
else if (abc[i] == 'c')
{
string an = num[2 * i] + "*" + num[2 * i + 1] + "=" + to_string((stoi(num[2 * i]) * stoi(num[2 * i + 1])));
cout << an << endl << an.size() << endl;
}
}
delete[] num;
return 0;
}