CSU 1160 (binary issue)

CSU 1160Time limit:1000MS Memory Limit:131072KB 64bit IO Format:%lld &%llu

Description

Converts a decimal integer to 16, in the form of 0x, 10~15 is represented by an uppercase letter, a~f.

Input

One integer per line x,0<= x <= 2^31.

Output

Each row outputs a corresponding eight-bit hexadecimal integer, including the leading 0.

Sample Input

01023

Sample Output

0x000000000x000003ff


This question is very ingenious, there are many solutions, here is what I wrote at the game:

#include<stdio.h>IntMain(){int aB, I;Char Hex[8];While(scanf("%d", &a)!=eof){For(I=0; I<8; I+ +) Hex[I]=' 0 '; I=0;While(A>=16){b=a%16;If(b<10) hex[I]=b+' 0 ';else hex[I]=b-10+A; A/=16; I++;}If(A<10) hex[I]=a+' 0 ';Elsehex[I]=a-10+A;Printf( "0x" ); for (I=7;i>=0;i--) printf ( "%c" ,hex[i);  Printf ( "\n  "); }return 0;< Span class= "Sh-cbracket" > 
 
 
 But there's actually a simpler format output 
 
         

#include <stdio.h>
int main ()
{
 int x;
while (scanf ("%d", &x)!=eof)
{
printf ("0x%.8x\n", x);
}
return 0;
}

< Span class= "Sh-symbol" > < Span class= "sh-string" > After reading is not want to vomit blood, haha.  

CSU 1160 (binary issue)