imported>Unknown at 05:28, 7 February 2021

2021-02-07T05:28:37Z

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* 좀 잡다한 함수가 마니 들어갔군..
* 자주 만들어서 쓰는 함수는 라이브러리화를 해야겠다

#include <iostream>
#include <fstream>
#include <string>
#include <map>
using namespace std;

ifstream fin("clock.in");
ofstream fout("clock.out");

int StringConvertToInt(const string& str);
int CharToInt(char ch);
int Jegob(int c, int e);

void InputInitData(int& h, int& m);
void OutputData(int&h, int& m);
void SetTable();
string Upcase(const string& str);

map<int,string> table;

int main()
{
int hour, min;
SetTable();

InputInitData(hour, min);
OutputData(hour, min);

return 0;
}

void OutputData(int& hour, int& min)
{
if(min >= 45)
{
if(hour != 12)
fout << Upcase(table[60-min]) << " to " << table[hour+1];
else
fout << Upcase(table[60-min]) << " to " << table[1];
}
else if(min == 15)
fout << Upcase(table[15]) << " past " << table[hour];
else if(min%10)
{
if(min/10)
{
if(min/10 == 1)
fout << Upcase(table[hour]) << " " << table[min];
else
fout << Upcase(table[hour]) << " " << table[(int)(min/10*10)] << "-" << table[min%10];
}
else
fout << Upcase(table[hour]) << " " << table[min%10];
}
else
fout << Upcase(table[hour]) << " " << table[min];
fout << endl;
}

string Upcase(const string& str)
{
string ret = str;
ret[0] = toupper(str[0]);
return ret;
}

int StringConvertToInt(const string& str)
{
int ret = 0;
for(int i = 0 ; i < str.length() ; ++i)
{
ret += CharToInt(str[i]) * Jegob(10,(str.length() - i));
}
return ret;
}

int CharToInt(char ch)
{
return ch - 48;
}

int Jegob(int c, int e)
{
int ret = 1;
for(int i = 0 ; i < e - 1 ; ++i)
{
ret *= c;
}
return ret;
}

void InputInitData(int& hour, int& min)
{
string a;
fin >> a;

int token = 0;
for(int i = 0 ; i < a.length() ; ++i)
{
if(a[i] == ':')
token = i;
}
string h(a.begin(), a.begin() + token);
hour = StringConvertToInt(h);

string m(a.begin() + token + 1, a.end());
min = StringConvertToInt(m);
}

void SetTable()
{
table[0] = "o'clock";
table[1] = "one";
table[2] = "two";
table[3] = "three";
table[4] = "four";
table[5] = "five";
table[6] = "six";
table[7] = "seven";
table[8] = "eight";
table[9] = "nine";
table[10] = "ten";
table[11] = "eleven";
table[12] = "twelve";
table[13] = "thirteen";
table[14] = "fourteen";
table[15] = "quarter";
table[16] = "sixteen";
table[17] = "seventeen";
table[18] = "eighttenn";
table[19] = "nineteen";
table[20] = "twenty";
table[30] = "thirty";
table[40] = "forty";
}

［Lovely］boy＾ ＾/USACO/WhatTimeIsIt？ - Revision history

imported>Unknown at 05:28, 7 February 2021

［Lovely］boy＾＾/USACO/WhatTimeIsIt？ - Revision history