Submission

Score: 100

User: tha_smith

Problemset: แปลงเลขฐาน

Language: c

Time: 0.002 second

Submitted On: 2025-09-27 18:00:19

#include <stdio.h>

int main() {
    int x;
    scanf("%x",&x);
    int n = (int)x;
    
    int i = 0;
    int bi = n;
    int binary[100] = {0};
    while(bi>0) {
        // printf("\n %d",bi);
        binary[i] = bi%2;
        bi /= 2;
        // printf("\n %d : %d : %d",i,binary[i],bi);
        // printf("\n /////////");
        i++;
    }
    for(int j = i - 1; j>=0; j--) {  //i-1 because i was still plused in the last step
        printf("%d",binary[j]);
    }
    printf("\n");
    printf("%o",n);
}