Submission

Score: 100

User: 8ii8jj

Problemset: อนุกรม

Language: c

Time: 0.002 second

Submitted On: 2025-10-12 19:24:28

#include <stdio.h>

int main() {
    long long n,m=0,a=1,t;
    scanf("%lld",&n);
    for(int i=1;i<n;i++){
        t=a;
        a+=m;
        m=t;
    }
    printf("%lld",a);
}