#include <stdio.h>

int main() {
    int n, t1 = 0, t2 = 1, nextTerm;

    printf("Enter the number of terms: ");
    scanf("%d", &n);

    printf("Fibonacci Series up to %d terms: \n", n);

    for (int i = 1; i <= n; ++i) {
        if (i == 1) {
            printf("%d, ", t1);
            continue;
        }
        if (i == 2) {
            printf("%d, ", t2);
            continue;
        }
        nextTerm = t1 + t2;
        t1 = t2;
        t2 = nextTerm;
        if (i == n) {
            printf("%d", nextTerm);
        } else {
            printf("%d, ", nextTerm);
        }
    }

    return 0;
}