#include <iostream>
#include <string>
using namespace std;
int main() {
int integer;
cin >> integer;
if (!cin) {
cin.clear();
string str;
char ch;
while ((ch = cin.get()) != '\n') {
cout << "scanning" << endl;
cout << "got " << static_cast<int>(ch) << endl;
}
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8c3RyaW5nPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CiAgICBpbnQgaW50ZWdlcjsKICAgIGNpbiA+PiBpbnRlZ2VyOwogICAgaWYgKCFjaW4pIHsKICAgIAljaW4uY2xlYXIoKTsKICAgICAgICBzdHJpbmcgc3RyOwogICAgICAgIGNoYXIgY2g7CiAgICAgICAgd2hpbGUgKChjaCA9IGNpbi5nZXQoKSkgIT0gJ1xuJykgewogICAgICAgICAgICBjb3V0IDw8ICJzY2FubmluZyIgPDwgZW5kbDsKICAgICAgICAgICAgY291dCA8PCAiZ290ICIgPDwgc3RhdGljX2Nhc3Q8aW50PihjaCkgPDwgZW5kbDsKICAgICAgICB9CiAgICB9CiAgICByZXR1cm4gMDsKfQ==