#include <iostream>
#include <cstdint>
using namespace std;
template<class T>
void print_type(T) {
std::cout << __PRETTY_FUNCTION__ << std::endl;
}
int main() {
int16_t a = 10;
int16_t b = 20;
print_type(a);
print_type(b);
print_type(a - b);
return 0;
}
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