백준 5074번 When Do We Finish?

문제 링크입니다: https://www.acmicpc.net/problem/5074

5074번: When Do We Finish?

간단한 연산 문제였습니다.

 

	#include <iostream>
	#include <string>
	using namespace std;
	const int MAX_MINUTE = 60;
	const int MAX_HOUR = 24;
	typedef struct
	{
	int h, m;
	} Time;
	Time getTime(string s)
	{
	return { stoi(s.substr(0, 2)), stoi(s.substr(3, 2)) };
	}
	void printResult(Time startTime, Time durationTime)
	{
	int minute = startTime.m + durationTime.m;
	int hour = startTime.h + durationTime.h;
	if (minute >= MAX_MINUTE)
	{
	minute -= MAX_MINUTE;
	hour++;
	}
	int days = 0;
	while (hour >= MAX_HOUR)
	{
	hour -= MAX_HOUR;
	days++;
	}
	if (hour < 10)
	{
	cout << 0;
	}
	cout << hour << ":";
	if (minute < 10)
	{
	cout << 0;
	}
	cout << minute;
	if (days)
	{
	cout << " +" << days;
	}
	cout << "\n";
	}
	int main(void)
	{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	while (1)
	{
	string start, duration;
	cin >> start >> duration;
	if (start == "00:00" && duration == "00:00")
	{
	break;
	}
	Time startTime = getTime(start);
	Time durationTime = getTime(duration);
	printResult(startTime, durationTime);
	}
	return 0;
	}

view raw .cpp hosted with ❤ by GitHub

 

개발환경:Visual Studio 2017

 

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