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46 med.cpp
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46 med.cpp
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#include <bits/stdc++.h>
using namespace std;
string ltrim(const string &);
string rtrim(const string &);
/*
* Complete the 'timeInWords' function below.
*
* The function is expected to return a STRING.
* The function accepts following parameters:
* 1. INTEGER h
* 2. INTEGER m
*/
string timeInWords(int h, int m) {
string time;
string words[] = {
"o' clock", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "quarter", "sixteen", "seventeen", "eighteen", "nineteen", "twenty", "twenty one", "twenty two", "twenty three", "twenty four", "twenty five", "twenty six", "twenty seven", "twenty eight", "twenty nine", "half"
};
if (m == 0) {
time = words[h] + " " + words[0];
}
else if (m == 1) {
time = words[m] + " minute past " + words[h];
}
else if (m < 30 && m != 15) {
time = words[m] + " minutes past " + words[h];
}
else if (m == 15 || m == 30) {
time = words[m] + " past " + words[h];
}
else if (m == 59) {
time = words[m] + " minute to " + words[h];
}
else if (m > 30 && m != 45) {
time = words[60 - m] + " minutes to " + words[h + 1];
}
else if (m > 30 && m == 45) {
time = words[60 - m] + " to " + words[h + 1];
}
return time;
}
int main()
{
ofstream fout(getenv("OUTPUT_PATH"));
string h_temp;
getline(cin, h_temp);
int h = stoi(ltrim(rtrim(h_temp)));
string m_temp;
getline(cin, m_temp);
int m = stoi(ltrim(rtrim(m_temp)));
string result = timeInWords(h, m);
fout << result << "\n";
fout.close();
return 0;
}
string ltrim(const string &str) {
string s(str);
s.erase(
s.begin(),
find_if(s.begin(), s.end(), not1(ptr_fun<int, int>(isspace)))
);
return s;
}
string rtrim(const string &str) {
string s(str);
s.erase(
find_if(s.rbegin(), s.rend(), not1(ptr_fun<int, int>(isspace))).base(),
s.end()
);
return s;
}