use std::io::{self, Read};
fn main() {
    let mut input=String::new();io::stdin().read_to_string(&mut input).unwrap();
    let request=serde_json::from_str(&input).unwrap();
    match fidc_core::market_event_context::aggregate(request) {
        Ok(value)=>println!("{}",serde_json::to_string(&value).unwrap()),
        Err(error)=>{eprintln!("{error}");std::process::exit(1);}
    }
}