Register Operator Overloading

#include <cstdint>
#include <cstdio>

// Register abstraction (USER MUST MODIFY THIS CLASS ONLY)
class Register32 {
private:
    std::uint32_t value;

public:
    Register32(std::uint32_t val): value(val){}

    Register32& operator|=(uint32_t mask){
        this->value |= mask;
        return *this;
    }

    Register32& operator &=(uint32_t mask){
        this->value &= mask;
        return *this;
    }

    std::uint32_t get(){
        return value;
    }
    
};
int main() {
    Register32 reg{0};

    int n;
    std::scanf("%d", &n);

    for (int i = 0; i < n; ++i) {
        char op[6];
        int bit;
        std::scanf("%s %d", op, &bit);

        // MUST REMAIN UNCHANGED
        if (op[0] == 'S') {
            reg |= (1u << bit);
        } else {
            reg &= ~(1u << bit);
        }
    }

    std::printf("reg=%u\n", reg.get());
    return 0;
}

Solving Approach