import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int h1=scan.nextInt(); int m1=scan.nextInt(); int s1=scan.nextInt(); int h2=scan.nextInt(); int m2=scan.nextInt(); int s2=scan.nextInt(); int a=h1*3600+m1*60+s1; int b=h2*3600+m2*60+s2; int t=a>b?a-b:b-a; System.out.printf("%d:%02d:%02d",t/3600,(t%3600)/60,(t%3600)%60); } } |
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