Wuhan University of Science and Technology acm:1009: Chinese Edition C language Programming tutorial (second Edition) example 5.4

Problem Description

The teacher gave a title to Xiao Hao: give you a value of n (within 32 bits) in seconds, let you convert to: minutes: seconds output. Now that little Howe is in a quandary, please help him solve the problem.

Input

Enter a positive integer of n seconds per line.

Output

for each set of test data, output a row of results: minutes: seconds. (24-hour system)

Sample Input

560

Sample Output

00:00:0500:01:00

HINT

#include <stdio.h>intHh,mm,ss;voidConvertime (Longsec) {hh=sec/3600; MM= (sec-hh*3600L)/ -; SS=sec-hh*3600L-mm* -;}intMain () {Longsecs;  while(SCANF ("%ld", &secs)! =EOF) {       if(secs>=86400) {secs=secs%86400;        } convertime (secs); printf ("%02d:%02d:%02d\n", HH,MM,SS); }    return 1;}

Wuhan University of Science and Technology acm:1009: Chinese Edition C language Programming tutorial (second Edition) example 5.4