diff --git a/cf.go b/cf.go
index 44290328..5c319838 100644
--- a/cf.go
+++ b/cf.go
@@ -15,7 +15,7 @@ import (
 	docopt "github.com/docopt/docopt-go"
 )
 
-const version = "v1.0.0"
+const version = "v1.0.1"
 const configPath = "~/.cf/config"
 const sessionPath = "~/.cf/session"
 
@@ -63,7 +63,7 @@ Examples:
   cf submit            cf will detect what you want to submit automatically.
   cf submit -f a.cpp
   cf submit https://codeforces.com/contest/100/A
-  cf submit -f a.cpp 100A 
+  cf submit -f a.cpp 100A
   cf submit -f a.cpp 100 a
   cf submit contest 100 a
   cf submit gym 100001 a
diff --git a/client/langs.go b/client/langs.go
index b09c69fd..6253e696 100644
--- a/client/langs.go
+++ b/client/langs.go
@@ -9,6 +9,7 @@ var Langs = map[string]string{
 	"42": "GNU G++11 5.1.0",
 	"50": "GNU G++14 6.4.0",
 	"54": "GNU G++17 7.3.0",
+	"73": "GNU G++20 11.2.0 (64 bit, winlibs)",
 	"2":  "Microsoft Visual C++ 2010",
 	"59": "Microsoft Visual C++ 2017",
 	"9":  "C# Mono 5.18",
@@ -60,6 +61,7 @@ var LangsExt = map[string]string{
 	"GNU C++11":             "cpp",
 	"GNU C++14":             "cpp",
 	"GNU C++17":             "cpp",
+	"GNU G++20":             "cpp",
 	"MS C++":                "cpp",
 	"MS C++ 2017":           "cpp",
 	"Mono C#":               "cs",
diff --git a/client/parse.go b/client/parse.go
index 382b7345..0792d045 100644
--- a/client/parse.go
+++ b/client/parse.go
@@ -26,9 +26,11 @@ func findSample(body []byte) (input [][]byte, output [][]byte, err error) {
 	if a == nil || b == nil || len(a) != len(b) {
 		return nil, nil, fmt.Errorf("Cannot parse sample with input %v and output %v", len(a), len(b))
 	}
-	newline := regexp.MustCompile(`<[\s/br]+?>`)
+	startline := regexp.MustCompile(`<[\s\S.]+?>`)
+	endline := regexp.MustCompile(`</[\s\S.]+?>`)
 	filter := func(src []byte) []byte {
-		src = newline.ReplaceAll(src, []byte("\n"))
+		src = endline.ReplaceAll(src, []byte("\n"))
+		src = startline.ReplaceAll(src, []byte(""))
 		s := html.UnescapeString(string(src))
 		return []byte(strings.TrimSpace(s) + "\n")
 	}
diff --git a/util/util.go b/util/util.go
index e8e0210f..6ec7ef56 100644
--- a/util/util.go
+++ b/util/util.go
@@ -2,6 +2,7 @@ package util
 
 import (
 	"bufio"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -11,7 +12,10 @@ import (
 	"net/url"
 	"os"
 	"strconv"
+	"regexp"
 	"strings"
+	"crypto/aes"
+	"crypto/cipher"
 
 	"github.com/fatih/color"
 )
@@ -72,6 +76,35 @@ func YesOrNo(note string) bool {
 	}
 }
 
+// GetBody read body
+func SetRCPC(client *http.Client, body []byte, URL string) ([]byte, error) {
+	reg := regexp.MustCompile(`toNumbers\("(.+?)"\)`)
+	res := reg.FindAllStringSubmatch(string(body), -1)
+	text, _ := hex.DecodeString( res[2][1] )
+	key, _ := hex.DecodeString( res[0][1] )
+	iv, _ := hex.DecodeString( res[1][1] )
+
+	block, _ := aes.NewCipher(key)
+	mode := cipher.NewCBCDecrypter(block, iv)
+
+	mode.CryptBlocks([]byte(text), []byte(text))
+
+	var cookies []*http.Cookie
+	cookie := &http.Cookie{
+		Name:   "RCPC",
+		Value:  hex.EncodeToString(text),
+		Path:   "/",
+		Domain: ".codeforces.com",
+	}
+	cookies = append(cookies, cookie)
+	u, _ := url.Parse("https://codeforces.com/")
+	client.Jar.SetCookies(u, cookies)
+
+	reg = regexp.MustCompile(`href="(.+?)"`)
+	link := reg.FindSubmatch(body)[1]
+	return GetBody( client, string(link) )
+}
+
 // GetBody read body
 func GetBody(client *http.Client, URL string) ([]byte, error) {
 	resp, err := client.Get(URL)
@@ -79,7 +112,14 @@ func GetBody(client *http.Client, URL string) ([]byte, error) {
 		return nil, err
 	}
 	defer resp.Body.Close()
-	return ioutil.ReadAll(resp.Body)
+	body, err := ioutil.ReadAll(resp.Body);
+	reg := regexp.MustCompile(`Redirecting...`)
+	is_redirected := ( len( reg.FindSubmatch(body) ) > 0 );
+
+	if is_redirected {
+		return SetRCPC(client, body, URL)
+	}
+	return body, err
 }
 
 // PostBody read post body