题解 | #计算日期到天数转换#

import java.util.*;
import java.time.LocalDate;
public class Main {
    public static void main(String[]args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNextInt()) {
            int a = sc.nextInt(),b = sc.nextInt(),c = sc.nextInt();
            System.out.println(LocalDate.of(a, b, c).getDayOfYear());
        }
    }
}