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  1. #include<iostream>
  2. using namespace std;
  3. int main(){
  4. int a, h=0, m=0, s=0;
  5. cin>>a;
  6. h=a/3600%24;
  7. m=a/60%60;
  8. s=a%60;
  9. cout<<h<<':'<<m<<':'<<s;
  10. return 0;
  11. }
Success #stdin #stdout 0s 4512KB
stdin
61
stdout
0:1:1