문제
풀이
#include <stdio.h>
int main(void) {
int n, a[30] = { 0 };
for (int i=0; i<28; i++) {
scanf("%d", &n);
a[n-1] = 1;
}
for (int i=0; i<30; i++)
if (a[i] == 0)
printf("%d\n", i+1);
return 0;
}#include <stdio.h>
int main(void) {
int n, a[30] = { 0 };
for (int i=0; i<28; i++) {
scanf("%d", &n);
a[n-1] = 1;
}
for (int i=0; i<30; i++)
if (a[i] == 0)
printf("%d\n", i+1);
return 0;
}