#include <iostream> using namespace std; int main() { int seconds; int a,b,c; cin>>seconds; if(seconds>3600){ a=seconds/3600; b=(seconds-a*3600)/60; c=(seconds-a*3600-b*60); } else { a=0; b=seconds/60; c=seconds-b*60; } cout<<a<<" "<<b<<" "&...