19 lines
337 B
Rust
19 lines
337 B
Rust
fn main() {
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println!("Hello, world!");
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}
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struct Solution;
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impl Solution {
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pub fn unique_paths(m: i32, n: i32) -> i32 {
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let mut grid = vec![1; n as usize];
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for _ in 1..m {
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for i in 1..n as usize {
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grid[i] += grid[i - 1];
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}
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}
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*grid.last().unwrap()
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}
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}
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