Submission

Score: 100

User: rrrr

Problemset: ผลรวมของเลขหลัก

Language: c

Time: 0.002 second

Submitted On: 2025-10-13 21:03:52

#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main(){
	char a[12];
	int sum = 0;
	scanf("%s",a);
	if(strlen(a) <= 12){
	for(int i = 0; i < strlen(a); i++){
		if(isdigit(a[i])){
			int d = a[i] - '0';
			sum += d;	
		}
	}
	printf("%d",sum);
}
	else return 0;
	return 0;
}