#include <iostream>
#include <string>
int main()
{
std::string text = "0/41/9/71.94 PC:0x82cc (add)";
auto pos = text.find('(') + 1;
auto opcode = text.substr(pos, text.find(')', pos) - pos);
std::cout << opcode;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8c3RyaW5nPgoKaW50IG1haW4oKQp7CiAgICBzdGQ6OnN0cmluZyB0ZXh0ID0gIjAvNDEvOS83MS45NCBQQzoweDgyY2MgKGFkZCkiOwogICAgCiAgICBhdXRvIHBvcyA9IHRleHQuZmluZCgnKCcpICsgMTsKICAgIGF1dG8gb3Bjb2RlID0gdGV4dC5zdWJzdHIocG9zLCB0ZXh0LmZpbmQoJyknLCBwb3MpIC0gcG9zKTsKICAgIAogICAgc3RkOjpjb3V0IDw8IG9wY29kZTsKfQ==