include

include

include

include

int main() {

int n;
scanf("%d", &n);
//Complete the code to calculate the sum of the five digits on n.
if (n < 10000 || n > 99999) {
    printf("Please enter a five-digit number.\n");
    return 1; 
}

int sum = 0; 
for (int i = 0; i < 5; i++) {
    sum += n % 10; 
    n = n / 10;    
}

printf("%d\n", sum); 
return 0;

}

int main() {

int n;
int sum;
scanf("%d", &n);

for (int i=0; i<5; i++){
    sum += n % 10;
    n = n / 10;
}
printf("%d", sum);

return 0;

}

include

include

include

include

int main() {

int n, sum=0;
scanf("%d", &n);
//Complete the code to calculate the sum of the five digits on n.
sum = n/10000%10 + n/1000%10 + n/100%10 + n/10%10 + n/1%10;
printf("%d", sum);
return 0;

}

int s=0;

while(n>0){

     s+=n%10;

    n/=10;        
}

printf("%d",s);

include

include

include

include

int main() {

int n;
scanf("%d", &n);
//Complete the code to calculate the sum of the five digits on n.
int sum=0;
while(n>0){
    int r=n%10;
    sum+=r;
    n=n/10;
}
printf("%d",sum);
return 0;

}