Java

public static String timeConversion(String s) {
        
        // Raw
        int hours   = Integer.parseInt(s.substring(0, 2));
        int minutes = Integer.parseInt(s.substring(3, 5));
        int seconds = Integer.parseInt(s.substring(6, 8));
        
        int transformedHours = hours;
        if (s.contains("PM") && hours != 12) transformedHours = hours + 12;
        else if (s.contains("AM") && hours == 12) transformedHours = 0;
        else transformedHours = hours;
        
        String formattedHours = transformedHours < 10 ? "0" + transformedHours : String.valueOf(transformedHours);
        String formattedMinutes = minutes < 10 ? "0" + minutes : String.valueOf(minutes);
        String formattedSeconds = seconds < 10 ? "0" + seconds : String.valueOf(seconds); 
        
        return String.format(
            "%s:%s:%s",
            formattedHours,
            formattedMinutes,
            formattedSeconds);
    }

C#

char timeCase = s[8];
        string hourString = string.Concat(s[0],s[1]);
        int hour = int.Parse(hourString);
        
        if(timeCase == 'A')
        {
            if(hour == 12)
                hourString = "00";
        } else
        {
            if(hour != 12)
                hourString = (hour+12).ToString();
        }
        return string.Concat(hourString,s[2],s[3],s[4],s[5],s[6],s[7]);

!/bin/python3

def timeConversion(z): # Write your code here h=0 s=z[:-2] a=s.split(":") if("PM" in z): b=int(a[0]) if(b>=1 and b!=12): h=b+12 print(h,end="") else: print(a[0],end="") if("AM" in z): c=int(a[0]) if(c==12): h=0 print(0,end="") print(h,end="") else: print(a[0],end="") print(":"+a[1],end="") print(":"+a[2])

z = input() timeConversion(z)

**Code in Python ** def timeConversion(s): h=s[:2] se=s[-2:] rest=s[2:-2] ho=int(h) if se=='AM': if ho==12: ho=0 else: if ho != 12: ho += 12 return f"{ho:02}{rest}"

define TWELVE_ASCII 99 // "1" + "2" = 49+50 = 99

define ZERO_ASCII 48

void ConvertToMilitarTime(string am_pm, string& hours) { uint8_t digit_sum = hours[0] + hours[1]; if(am_pm == "AM") { if(digit_sum < TWELVE_ASCII) { hours[0] = hours[0] + 1; hours[1] = hours[1] + 2; } else if(digit_sum == TWELVE_ASCII) { hours[0] = ZERO_ASCII; hours[1] = ZERO_ASCII; } } else // is PM { if(digit_sum != TWELVE_ASCII) { hours[0] = hours[0] + 1; hours[1] = hours[1] + 2; } } } /* * Complete the 'timeConversion' function below. * * The function is expected to return a STRING. * The function accepts STRING s as parameter. */

string timeConversion(string s) { string am_pm(s, 8); string min_sec(s, 2, 6); string hours_digits(s, 0, 2);

ConvertToMilitarTime(am_pm, hours_digits);
string formated_time = hours_digits + min_sec;

return formated_time;

}