+ 12
Military Time Code Coach Problem
Alright, guys, please run this peace of code if you would - doesn't it show perfect results for military time conversion as specified in the task? Any idea how my solution could lead to wrong test results (which it does)? def f(inp): hours = int(inp[:2]) minutes = inp[3:5] if 'PM' in inp: print(f'{(hours+12)%24:02d}:{minutes}') else: print(f'{hours:02d}:{minutes}') for i, t in zip(range(24), 12*['AM']+12*['PM']): for j in range(0, 60, 5): f(f'{i%12:02d}:{j:02d} {t}')
27 Answers
+ 14
Does your method also work for this input format: X:XX
Edit: No
f("1:12 PM") don't work
f("01:12 PM") works correct
+ 11
Denise Roßberg, you're right, that was the issue!
Funny, I kept looking at the output side, when really the input section caused the trouble.
After adding this, it worked fine:
if len(inp)==7:
inp = '0'+inp
EDIT: And now, after I remembered that this is python, I took these two lines right out and did:
inp = input().zfill(8)
+ 5
I had exactly the same issue. Like Denise Roßberg said, it comes from the output format, which must be XX:XX. Simply add a "0" at the beginning if necessary.
+ 5
Oh, I'm thinking too simple.
I've split() the input two times. First at the blank, and then the left part at the colon. So I don't ran into this issue 😮
+ 5
So my lazyness got me into trouble. 😁
+ 4
I see, let me test them one by one tomorrow 😋
+ 3
Guys, why are you all posting your specific solutions here?
This is not what the question was about!
Think of the other sololearners too, we shouldn't for no reason leave boxes with solutions standing around!
+ 3
Try this python code:
sentence = input()
list = sentence.split(':')
if 'PM' in sentence:
sentence = str(int(list[0])+12)+':'+list[1]
if 'AM' in sentence and int(list[0])<=9:
sentence = '0'+list[0]+':'+list[1]
list = sentence.split(' ')
print(list[0])
+ 3
Sultan 02d in {:02d} is string formatting.
+ 3
It takes a string and fills it up with zeros at the beginning until it has the given length.
(Well, returns a new string, immutable blabla you know.)
+ 3
HonFu Oh I see, kindof opposite to left-truncate, interesting ~
+ 2
Théophile the code seem to do that already
+ 2
В чём проблема? Почему данный код не работоспособен? На ПК он нормально проходит любые тесты.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SoloLearn
{
class Program
{
static void Main(string[] args)
{
string[] input=Console.ReadLine().ToLower().Split(' ');
// input[0]="10:00";
if(input[1]=="am")
{clock(ref input,true);}
else if (input[1]=="pm")
{clock(ref input,false);}
//Console.WriteLine("24:"+input[1]);
Console.WriteLine(string.Format("{0:00}:{1:00}",input[0],input[1]));
}
static void clock(ref string[] input,bool am)
{
input=input[0].Split(':');
int hour=Convert.ToInt32(input[0]);
hour=hour==12?0:hour;
if(!am)
{hour +=12;}
input[0]=hour.ToString();
}
}
}
+ 2
what's zfill()?
+ 2
Yeah, there are a few other nice ones: rjust, ljust and center, where you can stretch a string to a certain width and place the text in there.
There are so many string methods...
+ 1
t=input().strip()
numt,ch=t.split(' ')
hour,minute=numt.split(':')
hour=int(hour)
if ch=='AM':
if hour<10:
print("0{}:{}".format(str(hour),str(minute)))
else:
print("{}:{}".format(str(hour),minute ))
elif ch=='PM':
if hour==12:
print("00:{}".format(str(minute)))
else:
print("{}:{}".format(str(hour%12+12),minute))
+ 1
My cpp solution:
https://code.sololearn.com/c1RlajIA4hDX/?ref=app
+ 1
Я понимаю что оставляю готовое решение, но извините что за задание у которого нет нормального решения. Что за неизвестное условие в тестах?
И кстати если человек ищет тут готовый ответ не поломав голову самостоятельно, то значит он такой себе программист. Я 4 дня бьюсь с этим заданием.
+ 1
words = str(input())
words = words.split(":", maxsplit=1)
a= int (words[0])
b= words [1]
if b[3]=="P" and a==12 :
print ("12", b[0:2], sep=':')
elif b[3]=="A" :
print (words[0], b[0:2], sep=':')
elif b[3]=="A" and a==12:
print ("00", b[0:2], sep=':')
elif b[3]=="P" :
print (int (a+12), b[0:2], sep=':')
+ 1
I solved the problem with this python code.
Any suggestions for improve??
t=input()
st=t.split()
fmt=st[0].split(":")
if(st[1]=="PM"):
if(int(fmt[0])==12):
fmt[0]='00'
else:
fmt[0]=int(fmt[0])+12
else:
if(int(fmt[0])==12):
fmt[0]='00'
elif(len(str(fmt[0]))<2):
fmt[0]='0'+str(fmt[0])
print(fmt[0],end=":")
print(fmt[1])