code. compile. run. debug. share.
Source Code
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/******************************************************************************
Online C Compiler.
Code, Compile, Run and Debug C program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
static int lg2(int x) {
int ans=0;
for ( ; x!=1; x>>=1)
ans++;
return ans;
}
int main()
{
printf("Hello World %d", lg2(24));
return 0;
}
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