About Language Selecting

[szdytom]

How Langs are stored?

Major Lang

JUDGE_LANG_C = 1 # C
JUDGE_LANG_CPP = 2 # C++
JUDGE_LANG_PYTHON = 3 # Python/PyPy
JUDGE_LANG_RUST = 4 # Rust
JUDGE_LANG_JS = 5 # Node.js
JUDGE_LANG_GO = 6 # Golang
JUDGE_LANG_JAVA = 7 # Java
JUDGE_LANG_RUBY = 8 # Ruby
JUDGE_LANG_PASCAL = 9 # Pascal
JUDGE_LANG_SUBMIT_ANSWER = 10 # For submit answer problem

Lang Option(a.k.a. lang_info)

The options about the language(e.g. standard, compiler, optimize level), divided by ,

DEFAULT_LANG_INFO = {
    JUDGE_LANG_C: '89,clang,O2', # standard, compiler, optimize level
    JUDGE_LANG_CPP: '17,clang,O2', # standard, compiler, optimize level
    JUDGE_LANG_PYTHON: 'python,36', # runner, version
    JUDGE_LANG_JAVA: 'java', # frontend
    JUDGE_LANG_PASCAL: 'O2', # optimize level
    JUDGE_LANG_SUBMIT_ANSWER: 'sha256', # hash algorithm
    JUDGE_LANG_RUST: '',
    JUDGE_LANG_JS: '',
    JUDGE_LANG_GO: '',
    JUDGE_LANG_RUBY: '',
}

The User's Default Lang Field

Major Lang string code + ; + Lang Option

e.g.

cxx;11,clang,O2

[szdytom]

All the config

C

string code: c
number code: 1

options & possible values:

• standard: 89, 99, 11
• compiler: clang, 'gcc`
• optimize level: O0, O1, O2, O3, Ofast

---

C++

string code: cxx
number code: 2

options & possible values:

• standard: 89, 11, 14, 17, 20
• compiler: clang, 'gcc`
• optimize level: O0, O1, O2, O3, Ofast

---

Python

string code: py
number code: 3

options & possible values:

• interpreter: cpython, pypy
• version: 27, 36, 37, 38, 39

---

Java

string code: java
number code: 7

options & possible values:

• frontend: java, scala, kotlin

---

Pascal

string code: pas
number code: 9

options & possible values:

• optimize level: O0, O1, O2, O3, O4

---

Rust

string code: rs
number code: 4
options & possible values: None

---

Node.JS

string code: js
number code: 5
options & possible values: None

---

Go

string code: go
number code: 6
options & possible values: None

---

Ruby

string code: rb
number code: 8
options & possible values: None

[szdytom]

Submit Answer

special: Cannot be chosen as default language.
string code: txt
number code: 10

options & possible values:

• algorithm: md5, sha1, sha256