#include <stdio.h> #include <stdint.h> uint32_t rotate_right(uint32_t reg, uint8_t n) { // Your code here uint32_t reg1=0; n=n%32; if (n==0) return reg; //Step 1: Extract the bit to be rotated right for (int i=0;i<n;i++){ reg1 |= ((reg >> i) & 1)<<(32-(n-i)); } //Step 2: Consolidation reg=(uint32_t)((reg>>n) | reg1 ); return reg; } int main() { uint32_t reg; uint8_t n; scanf("%u %hhu", ®, &n); printf("%u", rotate_right(reg, n)); return 0; }
Test Cases
Test Results
Input
2147483648 1
Expected Output
1073741824