Datasets:
Tasks:
Text Generation
Modalities:
Text
Formats:
json
Languages:
English
Size:
< 1K
ArXiv:
Tags:
competitive-programming
code-generation
specification-generation
proof-generation
verification
rust
License:
| impl Solution { | |
| pub fn max_score(a: Vec<i64>, s: Vec<u8>) -> i64 { | |
| let n = a.len(); | |
| let mut prefix: Vec<i64> = Vec::with_capacity(n + 1); | |
| prefix.push(0); | |
| let mut i: usize = 0; | |
| while i < n { | |
| let next = prefix[i] + a[i]; | |
| prefix.push(next); | |
| i = i + 1; | |
| } | |
| let mut total: i64 = 0; | |
| let mut lo: usize = 0; | |
| let mut hi: usize = n; | |
| let mut keep_going: bool = true; | |
| while keep_going { | |
| while lo < hi && s[lo] != 1 { | |
| lo = lo + 1; | |
| } | |
| while lo < hi && s[hi - 1] != 2 { | |
| hi = hi - 1; | |
| } | |
| if lo + 1 < hi { | |
| total = total + prefix[hi] - prefix[lo]; | |
| lo = lo + 1; | |
| hi = hi - 1; | |
| } else { | |
| keep_going = false; | |
| } | |
| } | |
| total | |
| } | |
| } | |