Submission

Score: 0

User: purihorharin

Problemset: ผลรวมตัวเลข

Language: c

Time: 0.003 second

Submitted On: 2026-03-19 19:56:28

#include <stdio.h>

int main () {
    char buf[13];
    scanf("%s", buf);

    int sum = 0;
    for (int i = 0; buf[i]; i++) {
        sum += buf[i] - '0';
    }
    printf("%d", sum);
}