CSES - Datatähti 2022 alku - Results
Submission details
Task:Merkkijono (String)
Sender:Zatzou
Submission time:2021-10-04 19:38:46
Language:Rust
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED100
Test results
testverdicttime
#1ACCEPTED0.01 sdetails
#2ACCEPTED0.01 sdetails
#3ACCEPTED0.01 sdetails
#4ACCEPTED0.01 sdetails
#5ACCEPTED0.01 sdetails
#6ACCEPTED0.01 sdetails
#7ACCEPTED0.01 sdetails
#8ACCEPTED0.01 sdetails
#9ACCEPTED0.01 sdetails
#10ACCEPTED0.01 sdetails
#11ACCEPTED0.01 sdetails
#12ACCEPTED0.01 sdetails
#13ACCEPTED0.01 sdetails
#14ACCEPTED0.01 sdetails
#15ACCEPTED0.01 sdetails
#16ACCEPTED0.01 sdetails

Code

use std::io::stdin;

const MERKIT: [char; 16] = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p'];

fn main() {
    let mut n = String::new();
    stdin().read_line(&mut n).unwrap();
    let n: usize = n.trim_end().parse().unwrap();

    if n == 1 {
        print!("a");
        return;
    }

    let mut effa = String::with_capacity(100);
    effa.push('b');
    for i in 3..=n {
        let mut temp = effa.len();
        
        while temp != 0 {
            effa.insert(temp, MERKIT.get(i-1).unwrap().clone());
            temp -= 1;
        }
        effa.insert(0, MERKIT.get(i-1).unwrap().clone());
    }
    
    let mut ulos = String::with_capacity(effa.len()*2+1);

    ulos.push_str(&effa);
    ulos.push('a');
    ulos.push_str(&effa);

    print!("{}", ulos)
}

Test details

Test 1

Verdict: ACCEPTED

input
1

correct output
a

user output
a

Test 2

Verdict: ACCEPTED

input
2

correct output
bab

user output
bab

Test 3

Verdict: ACCEPTED

input
3

correct output
cbcacbc

user output
cbcacbc

Test 4

Verdict: ACCEPTED

input
4

correct output
dcdbdcdadcdbdcd

user output
dcdbdcdadcdbdcd

Test 5

Verdict: ACCEPTED

input
5

correct output
edecedebedecedeaedecedebedeced...

user output
edecedebedecedeaedecedebedeced...

Test 6

Verdict: ACCEPTED

input
6

correct output
fefdfefcfefdfefbfefdfefcfefdfe...

user output
fefdfefcfefdfefbfefdfefcfefdfe...

Test 7

Verdict: ACCEPTED

input
7

correct output
gfgegfgdgfgegfgcgfgegfgdgfgegf...

user output
gfgegfgdgfgegfgcgfgegfgdgfgegf...

Test 8

Verdict: ACCEPTED

input
8

correct output
hghfhghehghfhghdhghfhghehghfhg...

user output
hghfhghehghfhghdhghfhghehghfhg...

Test 9

Verdict: ACCEPTED

input
9

correct output
ihigihifihigihieihigihifihigih...

user output
ihigihifihigihieihigihifihigih...

Test 10

Verdict: ACCEPTED

input
10

correct output
jijhjijgjijhjijfjijhjijgjijhji...

user output
jijhjijgjijhjijfjijhjijgjijhji...

Test 11

Verdict: ACCEPTED

input
11

correct output
kjkikjkhkjkikjkgkjkikjkhkjkikj...

user output
kjkikjkhkjkikjkgkjkikjkhkjkikj...

Test 12

Verdict: ACCEPTED

input
12

correct output
lkljlklilkljlklhlkljlklilkljlk...

user output
lkljlklilkljlklhlkljlklilkljlk...

Test 13

Verdict: ACCEPTED

input
13

correct output
mlmkmlmjmlmkmlmimlmkmlmjmlmkml...

user output
mlmkmlmjmlmkmlmimlmkmlmjmlmkml...

Test 14

Verdict: ACCEPTED

input
14

correct output
nmnlnmnknmnlnmnjnmnlnmnknmnlnm...

user output
nmnlnmnknmnlnmnjnmnlnmnknmnlnm...

Test 15

Verdict: ACCEPTED

input
15

correct output
onomonolonomonokonomonolonomon...

user output
onomonolonomonokonomonolonomon...

Test 16

Verdict: ACCEPTED

input
16

correct output
popnpopmpopnpoplpopnpopmpopnpo...

user output
popnpopmpopnpoplpopnpopmpopnpo...