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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Time Conversion
  5. Discussions

Time Conversion

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5067 Discussions

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  • alban_tyrex
     + 0 comments

    Here is my c++ solution, you can watch the vidéo here : https://youtu.be/G7bia__Vxqg

    int main() {
    string s;
    cin >> s;
    int h;
    sscanf(s.c_str(), "%d", &h);
    if(s[8] == 'A' && h == 12) h = 0;
    if(s[8] == 'P' && h != 12) h+=12;
    cout << setw(2) << setfill('0') << h;
    cout << s.substr(2, 6);
    return 0;
}

  • dharamveer_gupt
     + 0 comments

    Solution in Kotlin - 

    return if (s.lowercase().contains("pm")) {
        var time = s.replace("PM", "", ignoreCase = true).trim()
        val timeArray = time.split(":").toMutableList()
        val timeInt = timeArray[0].toInt()

        timeArray[0] = if (timeInt == 12) {
            "12"
        } else {
            (timeInt + 12).toString()
        }
        timeArray.joinToString(":")
    } else {
        var time = s.replace("AM", "", ignoreCase = true).trim()
        val timeArray = time.split(":").toMutableList()
        val timeInt = timeArray[0].toInt()

        timeArray[0] = if (timeInt == 12) {
            "00"
        } else {
            timeInt.toString().padStart(2, '0')
        }
        
        timeArray.joinToString(":")
    }

  • 6asoline
     + 0 comments

    py:

    def timeConversion(s): if s.endswith('AM'): if s[:2]=='12': g = '00' return g + s[2:-2] return s[:-2] elif s.endswith('PM'): if s[:2]=='12': return (s[:-2]) g = str(int(s[:2])+12) s = g + s[2:-2] return s

  • hendm_abdelghaf1
     + 0 comments

    if s[:2] == '12' and s[8:] == 'AM': return '00'+ s[2:8] elif s[:2] == '12' and s[8:] == 'PM': return '12' + s[2:8] elif s[8:]== "AM": return s[0:8] else: return str(int(s[:2])+12)+ s[2:8]

  • bondkrkut
     + 0 comments
     public static String timeConversion(String s) {
    int shift = s.endsWith("PM") ? 12 : 0;
    int hours = Integer.parseInt(s.substring(0, 2));
    hours = (hours == 12) ? shift : hours + shift;
    return String.format("%02d%s", hours, s.substring(2, 8));
}