Submission

Status:

PPPPPPPPPP

Score: 100

User: Pera

Problemset: อนุกรม

Language: c

Time: 0.002 second

Submitted On: 2024-10-13 11:12:32

#include <stdio.h>

int main(void) {
    long long n;
    scanf("%lld", &n);

    unsigned long long n1 = 1;
    unsigned long long n2 = 1;
    for (int i = 0; i < n - 1; i++) {
        long long temp = n1;
        n1 = n2;
        n2 = temp + n1;
    }

    printf("%llu\n", n1);
}