aboutsummaryrefslogtreecommitdiff
path: root/other/max_profit_job.rs
diff options
context:
space:
mode:
Diffstat (limited to 'other/max_profit_job.rs')
-rw-r--r--other/max_profit_job.rs30
1 files changed, 0 insertions, 30 deletions
diff --git a/other/max_profit_job.rs b/other/max_profit_job.rs
deleted file mode 100644
index fe1fafe..0000000
--- a/other/max_profit_job.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-struct Solution;
-
-impl Solution {
- pub fn job_scheduling(start_time: Vec<i32>, end_time: Vec<i32>, profit: Vec<i32>) -> i32 {
- let mut jobs: Vec<usize> = (0..profit.len()).collect();
- jobs.sort_unstable_by_key(|&i| end_time[i]);
- let mut dp: Vec<(i32, i32)> = vec![(0, i32::MIN)];
- for &i in jobs.iter() {
- let left = match dp.binary_search_by_key(&start_time[i], |&(_, t)| t) {
- Ok(j) => j,
- Err(j) => j - 1
- };
- if dp[left].0 + profit[i] > dp.last().unwrap().0 {
- if end_time[i] == dp.last().unwrap().1 {
- dp.last_mut().unwrap().0 = dp[left].0 + profit[i];
- } else {
- dp.push((dp[left].0 + profit[i], end_time[i]));
- }
- }
- }
- dp.last().unwrap().0
- }
-}
-
-fn main() {
- let start_time = vec![1,2,3,3];
- let end_time = vec![3,4,5,6];
- let profit = vec![50,10,40,70];
- print!("{}", Solution::job_scheduling(start_time, end_time, profit)); //120
-}