Extract and Modify Field in a 32-bit Register

Code

#include <stdio.h>
#include <stdint.h>

uint32_t update_register(uint32_t reg) {
    // Your logic here
    uint16_t exct_bits_val = (reg >> 10) &0b11111;

    if (exct_bits_val < 31)
    {
        exct_bits_val += 1;
        reg = (reg & ~(0b11111 << 10));
        reg |= (exct_bits_val << 10);
 
    }
    return reg;
}

int main() {
    uint32_t reg;
    scanf("%u", &reg);
    uint32_t updated = update_register(reg);
    printf("%u", updated);
    return 0;
}

Solving Approach