3 solutions

  • 0
    @ 2025-11-2 18:15:24

    #include<stdio.h>

    #include<math.h>

    int main(){

    int n=0,a=0;

    scanf("%d",&n);

    if(n>0){

    while(n>0&&n%10==0){

    n/=10;}

    while(n>0){

    a=n%10;

    printf("%d",a);

    n/=10;

    }

    }else if(n<0){

    int c=abs(n);

    printf("-");

    while(c>0&&c%10==0){

    c/=10;}

    while(c>0){

    a=c%10;

    printf("%d",a);

    c/=10;}

    }else{printf("0");

    }

    return 0;

    }

    Information

    ID
    6755
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    8
    Tags
    (None)
    # Submissions
    412
    Accepted
    79
    Uploaded By