C :

#include <stdio.h>
int main(){
	int n;
	unsigned int v;
//	freopen("1.txt","r",stdin);
	while (scanf("%u %d",&v,&n)==2)
	{
		if (n>0)
		{
			printf("%u\n",(v>>n|v<<(32-n)));
		}else{
			n*=-1;
			printf("%u\n",(v<<n|v>>(32-n)));
		}
	}
//	fclose(stdin);
	return 0;
}

C++ :

#include <stdio.h>
int main() {
	unsigned int move(unsigned int, int);
	unsigned int a;
	int n;
	scanf("%u %d", &a, &n);
	printf("%u\n", move(a, n));
	return 0;
}
unsigned int move(unsigned int a, int n) {
	unsigned int temp;
	if (n < 0) {
		temp = a & (((1 << (-n)) - 1) << (32 + n));
		return ((a << (-n)) | (temp >> (32 + n)));
	} else {
		temp = a & ((1 << n) - 1);
		return ((a >> n) | (temp << (32 - n)));
	}
}