#include
int main() {
int h,m,s,z;
scanf("%d",&z);
m=z/60;
h=z/3600;
s=z-h*3600-m*60;
printf("%d,%d,%d",h,m,s);
return 0;
}
#include
int main() {
int h,m,s,z;
scanf("%d",&z);
m=z/60;
h=z/3600;
s=z-h*3600-m*60;
printf("%d,%d,%d",h,m,s);
return 0;
}
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