26. Extract and Modify Field in a 32-bit Register

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

uint32_t update_register(uint32_t reg) {
    // Your logic here
    uint8_t mask = (reg & (0x1F << 10)) >> 10;
    mask = (mask < 31)? (mask + 1) : 31;
    reg = (reg & ~(31 << 10)) | (mask << 10);
    return reg;
}

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