#include<stdio.h>
int main(){
int x = 0;
int hour = 0;
int minute = 0;
int second = 0;
scanf("%d",&x);
hour = x/3600;//一个小时为3600秒
// printf("%d %d %d",x/3600,(x%3600)/60,x%60);
minute = (x%3600)/60;//一分钟为60秒
second = x%60;
printf("%d %d %d\n",hour,minute,second);
return 0;
}

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