public static String getS(int num){
String res = null;
String s1 = null;
String s2 = null;
String s3 = null;
String s4 = null;
int s = num%60;
int m = num/60%60;
int h = num/60/60;
if(h>4)
s1 = "pm";
else
s1 = "am";
int h1 = 8+h;
if(h1/10 >= 1)
s2 = ""+h1;
else
s2 = "0"+h1;
if(m/10 >= 1)
s3 = ""+m;
else
s3 = "0"+m;
if(s/10 >=1)
s4 = ""+s;
else
s4 = "0"+s;
res = s2+":"+s3+":"+s4+" "+s1;
return res;
}