#include <stdint.h>

uint8_t add_all_word8(
        uint8_t a, uint8_t b, uint8_t c, uint8_t d, uint8_t e,
        uint8_t f, uint8_t g, uint8_t h, uint8_t i, uint8_t j) {
    return a + b + c + d + e + f + g + h + i + j;
}