#include <iostream>  
 
int main() {  
    int a = -1;  
    unsigned int b = 1;  
 
    if (a < b) {  
        std::cout << "a is less than b\n"; // Expected?  
    } else {  
        std::cout << "a is NOT less than b\n"; // What actually happens  
    }  
    return 0;  
}