#include <stdio.h>
int main() {
int seconds,a, b,c;
scanf("%d\n",& seconds);
if( seconds>0 && seconds<100000000)
{
a= seconds/60/60;
b= seconds/60-(a*60);
c= seconds-a*60*60-b*60;
printf("%d %d %d",a,b,c);
}
return 0;
}

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