17 lines
286 B
C
17 lines
286 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int main(){
|
|
unsigned int a = 0xa2;
|
|
unsigned int b = 0xb;
|
|
unsigned long long int res = 0;
|
|
unsigned long long int extra = (unsigned long long int) a;
|
|
while (b) {
|
|
if (b & 0x1) res += extra;
|
|
extra = extra << 1;
|
|
b = b >> 1;
|
|
}
|
|
exit(0);
|
|
}
|
|
|