Submission #5743040
Source Code Expand
use std::io::prelude::*; use std::io::stdin; use std::str::FromStr; fn main() { let n: u64 = read(); let mut sum = 0; let mut max_i = 0; for i in 1..n + 1 { sum += i; if sum >= n { max_i = i; break; } } let mut remove = 0; for i in 1..n + 1 { if sum - i == n { remove = i; break; } } for i in 1..max_i + 1 { if i != remove { println!("{}", i); } } } #[allow(dead_code)] fn read<T: FromStr>() -> T { let stdin = stdin(); let token: String = stdin .lock() .bytes() .map(|b| b.unwrap() as char) .skip_while(|c| c.is_whitespace()) .take_while(|c| !c.is_whitespace()) .collect(); token.parse().ok().unwrap() }
Submission Info
Submission Time | |
---|---|
Task | B - Exactly N points |
User | relieved_face |
Language | Rust (1.15.1) |
Score | 300 |
Code Size | 870 Byte |
Status | AC |
Exec Time | 16 ms |
Memory | 4352 KB |
Judge Result
Set Name | sample | dataset1 | dataset2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
|
|
|
Set Name | Test Cases |
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sample | sample-01.txt, sample-02.txt, sample-03.txt |
dataset1 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt |
dataset2 | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 2 ms | 4352 KB |
01-02.txt | AC | 2 ms | 4352 KB |
01-03.txt | AC | 2 ms | 4352 KB |
01-04.txt | AC | 2 ms | 4352 KB |
01-05.txt | AC | 2 ms | 4352 KB |
01-06.txt | AC | 2 ms | 4352 KB |
01-07.txt | AC | 2 ms | 4352 KB |
01-08.txt | AC | 2 ms | 4352 KB |
01-09.txt | AC | 2 ms | 4352 KB |
01-10.txt | AC | 2 ms | 4352 KB |
02-01.txt | AC | 10 ms | 4352 KB |
02-02.txt | AC | 16 ms | 4352 KB |
02-03.txt | AC | 10 ms | 4352 KB |
02-04.txt | AC | 10 ms | 4352 KB |
02-05.txt | AC | 10 ms | 4352 KB |
02-06.txt | AC | 6 ms | 4352 KB |
02-07.txt | AC | 5 ms | 4352 KB |
02-08.txt | AC | 9 ms | 4352 KB |
sample-01.txt | AC | 2 ms | 4352 KB |
sample-02.txt | AC | 2 ms | 4352 KB |
sample-03.txt | AC | 2 ms | 4352 KB |