Rust solution
\nimpl Solution {\n    pub fn check_if_pangram(sentence: String) -> bool {\n        sentence\n            .as_bytes()\n            .iter()\n            .fold([f
```\nimpl Solution {\n    pub fn check_if_pangram(sentence: String) -> bool {\n        sentence\n            .as_bytes()\n            .iter()\n            .fold([false; 26], |mut count_arr, &x| {\n                count_arr[(x - b\'a\') as usize] = true;\n                count_arr\n            })\n            .iter()\n            .all(|&x| x)\n    }\n}\n```
['Array', 'Rust']