CSES - Datatähti 2023 alku - Results
Submission details
Task:Kertoma
Sender:fait
Submission time:2022-10-31 21:39:37 +0200
Language:Rust
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.00 s1, 2, 3details
#20.00 s1, 2, 3details
#30.00 s1, 2, 3details
#40.00 s1, 2, 3details
#50.00 s1, 2, 3details
#60.00 s1, 2, 3details
#70.00 s2, 3details
#80.00 s2, 3details
#90.00 s2, 3details
#100.00 s2, 3details
#110.00 s3details
#120.00 s3details
#130.00 s3details
#140.01 s3details
#150.01 s3details
#160.01 s3details

Code

use std::f32::consts::{E, PI};

fn main() {
    let mut buffer = String::new();
    std::io::stdin().read_line(&mut buffer).unwrap();
    let mut digits = 0.0;
    let mut n = 2.0;
    for n in buffer.trim().split_whitespace() {
        digits += n.parse::<f32>().unwrap();
    }
    loop {
        let x: f32 = (n * f32::log10(n / E) + f32::log10(2.0 * PI * n) / 2.0).floor() + 1.0;
        if digits == x {
            print!("{}", n - 1.0);
            break;
        }
        n += 1.0;
    }
}

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
0 0 1 0 0 0 0 0 0 0

correct output
2

user output
1

Test 2

Group: 1, 2, 3

Verdict:

input
0 0 0 0 0 0 1 0 0 0

correct output
3

user output
1

Test 3

Group: 1, 2, 3

Verdict:

input
0 0 1 0 1 0 0 0 0 0

correct output
4

user output
3

Test 4

Group: 1, 2, 3

Verdict:

input
2 0 1 1 0 0 1 0 2 0

correct output
10

user output
9

Test 5

Group: 1, 2, 3

Verdict:

input
9 3 1 1 2 2 3 1 6 1

correct output
27

user output
26

Test 6

Group: 1, 2, 3

Verdict:

input
10 4 3 4 3 2 2 4 3 7

correct output
36

user output
35

Test 7

Group: 2, 3

Verdict:

input
71 53 36 30 25 29 42 24 34 29

correct output
199

user output
198

Test 8

Group: 2, 3

Verdict:

input
71 33 46 38 27 45 36 21 35 35

correct output
205

user output
204

Test 9

Group: 2, 3

Verdict:

input
93 38 35 26 43 54 38 25 41 34

correct output
222

user output
221

Test 10

Group: 2, 3

Verdict:

input
100 33 33 45 36 43 38 54 56 36

correct output
242

user output
241

Test 11

Group: 3

Verdict:

input
3419 1797 1845 1849 1879 1791 ...

correct output
5959

user output
5958

Test 12

Group: 3

Verdict:

input
4776 2695 2709 2781 2616 2753 ...

correct output
8391

user output
8390

Test 13

Group: 3

Verdict:

input
20097 12282 12229 12214 12406 ...

correct output
32001

user output
32000

Test 14

Group: 3

Verdict:

input
47934 29918 29878 29713 29984 ...

correct output
71718

user output
71717

Test 15

Group: 3

Verdict:

input
84691 54156 54277 54533 54296 ...

correct output
123123

user output
123122

Test 16

Group: 3

Verdict:

input
99098 63339 63878 64182 63904 ...

correct output
142663

user output
142662