a = int(input())
h, s = divmod(a, 3600)
m, s = divmod(s, 60)
print("{} {} {}".format(h, m, s)) #include<stdio.h>
int main()
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
printf("%d %d %d",a/3600,(a%3600)/60,a%60);
return 0;
} int main()
{
int seconds = 0;
int minute = 0;
int hour = 0;
scanf("%d", &seconds);
minute = seconds / 60; //求总的分钟
minute = minute % 60; //求显示的分钟,不能超过60分
hour = seconds / 3600; //求总的小时
hour = hour % 24; //求显示的小时,不能超过24个小时
seconds = seconds % 60; //求余下的秒数
printf("%d %d %d", hour, minute, seconds);
return 0;
}