$ docker
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# Definition for singly-linked list. | |
# class ListNode: | |
# def __init__(self, val=0, next=None): | |
# self.val = val | |
# self.next = next | |
class Solution: | |
def removeNthFromEnd(self, head: Optional[ListNode], n: int) -> Optional[ListNode]: | |
ring = Ring(n+1) | |
curr = head |
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package main | |
import "fmt" | |
func calcSteps(passcode, numpad string) int { | |
steps := 0 | |
pad := parseNumpad(numpad) | |
adj := adjacencyMap(pad) | |
for i := 1; i < len(passcode); i++ { |
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from typing import List | |
from collections import deque | |
class Stack: | |
def __init__(self): | |
self.stack = deque() | |
def push(self, el: int): | |
self.stack.append(el) |
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[user] | |
name = Pavan Kumar Sunkara | |
email = pavan.sss1991@gmail.com | |
username = pksunkara | |
[core] | |
editor = vim | |
whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol | |
pager = delta | |
[sendemail] | |
smtpencryption = tls |
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package main | |
import ( | |
"encoding/json" | |
"fmt" | |
"log" | |
"net/http" | |
) | |
func main() { |
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package main | |
import ( | |
"errors" | |
"regexp" | |
"github.com/bigmate/go-forms" | |
"github.com/nicksnyder/go-i18n/v2/i18n" | |
) |
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package main | |
import ( | |
"github.com/bigmate/go-forms" | |
) | |
func UserCreateForm() forms.Form { | |
return forms.New( | |
forms.CharField("first_name", true, forms.Min(3), forms.Max(15)), | |
forms.CharField("username", true, forms.Within(8, 8)), |