Aracade Intro #53 validTime. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제,문제해결능력,example, c++ java c# scalar

Aracade Intro #53 validTime. Algorithm, 알고리즘, Codefights, CodeSignal, 코드파이트, 코드시그널, 예제,문제해결능력,example, c++ java c# scalar

 

Q.

 Check if the given string is a correct time representation of the 24-hour clock.

 주어진 문자열이 24시간을 나타내는 시간에 맞는지 확인해봐라

 

e.g.

Input -> time = "13:58"

 

Output -> validTime(time) = true

 

 

Input -> time = "25:51"

 

Output -> validTime(time) = false

 

 

Input -> time = "02:76"

 

Output -> validTime(time) = false

 

 

//Process

//1. Input string

//2. Separate Hour and Minute

//3. Check if it's valid in 24hour time

//4. Return answer

 

 

//처리과정

//1. 문자열을 입력받는다.

//2. 시간과 분을 분리한다.

//3. 시간과 분이 24시 안에 들어가는지 확인한다.

//4. 결과를 반환한다.

 

 

Code.. Lemme see code!!!!!

코드.. 코드를 보자!!!!!

 

 

 

bool validTime(std::string time) {



    bool answer = false;

    

    string hour1(1, time[0]);

    string hour2(1, time[1]);

    string hour = hour1 + hour2;

    

    string min1(1, time[3]);

    string min2(1, time[4]);

    string min = min1 + min2;

    

    int intHour = std::stoi(hour);

    int intMin = std::stoi(min);

    

    cout << intHour << " " << intMin;

    

    if (intHour >= 0 && intHour <= 23 && intMin >= 0 && intMin <= 59) 

    {

        answer = true;

    }

    

    return answer;

}

 

 

 

 

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