Submission

PPPPPPPPPP

Score: 100

User: tankunkid

Problemset: อนุกรม

Language: c

Time: 0.001 second

Submitted On: 2024-09-25 16:28:25

#include <stdio.h>

int main() {
	int n;
	long long arr[1000];
	scanf("%d", &n);
	arr[0] = 1;
	arr[1] = 1;
	for (int i = 2; i < 100; i++) {
		arr[i] = arr[i-1]+arr[i-2];
	}
	printf("%lld", arr[n-1]);
}