문제
풀이
#include <stdio.h>
int key[41] = { 0 };
int fibonacci(int n) {
if (n == 0) {
key[0] = 0;
return 0;
} else if (n == 1) {
key[1] = 1;
return 1;
} else {
if (key[n] != 0) return key[n];
else return key[n] = fibonacci(n-1) + fibonacci(n-2);
}
}
int main(void) {
int i, t, n;
scanf("%d", &t);
for (i=0; i<t; i++) {
scanf("%d", &n);
if (n == 0) printf("1 0\n");
else if (n == 1) printf("0 1\n");
else printf("%d %d\n", fibonacci(n-1), fibonacci(n));
}
return 0;
}