```{.cpp}
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int cnt = 0;
int *ptr;
int avg = 0, sum = 0;
scanf_s("%d", &cnt);
ptr = malloc(sizeof(int) * cnt);
for (int i = 0; i < cnt; ++i)
{
scanf_s("%d", &ptr[i]);
}
for (int i = 0; i < cnt; ++i)
{
sum += ptr[i];
}
avg = sum / cnt;
printf("합계:%d\n", sum);
printf("평균:%d", avg);
free(ptr);
return 1;
}
```
```{.cpp}
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int cnt = 0;
int *ptr;
int avg = 0, sum = 0;
scanf_s("%d", &cnt);
ptr = malloc(sizeof(int) * cnt);
for (int i = 0; i < cnt; ++i)
{
scanf_s("%d", &ptr[i]);
}
for (int i = 0; i < cnt; ++i)
{
sum += ptr[i];
}
avg = sum / cnt;
printf("합계:%d\n", sum);
printf("평균:%d", avg);
free(ptr);
return 1;
}
```