ModAdd

input/code.cpp: In function 'int main()':
input/code.cpp:7:2: error: 'uint64_t' was not declared in this scope
  uint64_t numA = 0, numB = 0, i = 0, result = 0, currentDigit = 0, power = 1;
  ^
input/code.cpp:7:11: error: expected ';' before 'numA'
  uint64_t numA = 0, numB = 0, i = 0, result = 0, currentDigit = 0, power = 1;
           ^
input/code.cpp:9:17: error: 'numA' was not declared in this scope
  scanf("%llu", &numA);
                 ^
input/code.cpp:10:17: error: 'numB' was not declared in this scope
  scanf("%llu", &numB);
                 ^
input/code.cpp:12:7: error: 'i' was not declared in this scope
  for (i = 0; i < 14; i++)
       ^
input/code.cpp:16:3: error: 'currentDigit' was not declared in this scope
   currentDigit = Alsd + Blsd % 10;
   ^
input/code.cpp:17:3: error: 'result' was not declared in this scope
   result += currentDigit * power;
   ^
input/code.cpp:17:28: error: 'power' was not declared in this scope
   result += currentDigit * power;...

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
 
int main(void)
{
	uint64_t numA = 0, numB = 0, i = 0, result = 0, currentDigit = 0, power = 1;
	
	scanf("%llu", &numA);
	scanf("%llu", &numB);
 
	for (i = 0; i < 14; i++)
	{
		int Alsd = numA % 10;
		int Blsd = numB % 10;
		currentDigit = Alsd + Blsd % 10;
		result += currentDigit * power;
		numA /= 10;
		numB /= 10;
		power *= 10;
	}
 
	printf("%llu", result);
}