Task Selector ( C programming language)

#include<stdio.h>

#include<time.h>

int main() {

    char input[100][100];

    srand(time(NULL));

    int n;

    printf("how many tasks you want to input.\n");

    scanf("%d",&n);

    int r = rand();

    r = r % (n + 1);

    if(r == 0) {

        printf("try again");

    }

    for(int i = 0; i < n; i++) {

        printf("\ntask %d:- ", i+1);

        scanf(" %99[^\n]", input[i]);

    }

    printf("\nyour task is \n");

    printf("%s", input[r - 1]);

}