CSES - Datatähti 2021 alku

Submission details
Task:	2021-luvut
Sender:	tassu
Submission time:	2020-09-30 20:07:51 +0300
Language:	C++ (C++11)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	WRONG ANSWER	0
#4	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.01 s	1, 2, 3, 4	details
#2	WRONG ANSWER	0.04 s	1, 2, 3, 4	details
#3	WRONG ANSWER	0.04 s	1, 2, 3, 4	details
#4	WRONG ANSWER	0.14 s	1, 2, 3, 4	details
#5	WRONG ANSWER	0.03 s	1, 2, 3, 4	details
#6	WRONG ANSWER	0.03 s	1, 2, 3, 4	details
#7	WRONG ANSWER	0.07 s	1, 2, 3, 4	details
#8	WRONG ANSWER	0.14 s	1, 2, 3, 4	details
#9	WRONG ANSWER	0.03 s	1, 2, 3, 4	details
#10	WRONG ANSWER	0.03 s	1, 2, 3, 4	details
#11	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#12	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#13	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#14	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#15	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#16	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#17	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#18	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#19	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#20	TIME LIMIT EXCEEDED	--	2, 3, 4	details
#21	TIME LIMIT EXCEEDED	--	3, 4	details
#22	TIME LIMIT EXCEEDED	--	3, 4	details
#23	TIME LIMIT EXCEEDED	--	3, 4	details
#24	TIME LIMIT EXCEEDED	--	3, 4	details
#25	TIME LIMIT EXCEEDED	--	3, 4	details
#26	TIME LIMIT EXCEEDED	--	3, 4	details
#27	TIME LIMIT EXCEEDED	--	3, 4	details
#28	TIME LIMIT EXCEEDED	--	3, 4	details
#29	TIME LIMIT EXCEEDED	--	3, 4	details
#30	TIME LIMIT EXCEEDED	--	3, 4	details
#31	TIME LIMIT EXCEEDED	--	4	details
#32	TIME LIMIT EXCEEDED	--	4	details
#33	TIME LIMIT EXCEEDED	--	4	details
#34	TIME LIMIT EXCEEDED	--	4	details
#35	TIME LIMIT EXCEEDED	--	4	details
#36	TIME LIMIT EXCEEDED	--	4	details
#37	TIME LIMIT EXCEEDED	--	4	details
#38	TIME LIMIT EXCEEDED	--	4	details
#39	TIME LIMIT EXCEEDED	--	4	details
#40	TIME LIMIT EXCEEDED	--	4	details

Code

#include <iostream>
#include <vector>
#include <string>

using namespace std;

char get_wanted_char(int index)
{
    if (index == 0 || index == 2) {
        return '2';
    }

    if (index == 1) {
        return '0';
    }

    return '1';
}

bool str_is_2021_number(const string& s)
{
    auto to_find = 0;
    auto chars_left = s.length() - 4;

    for (char c : s) {
        if (c == get_wanted_char(to_find)) {
            if (to_find == 3) {
                return true;
            }

            to_find += 1;
        } else {
            chars_left -= 1;

            if (chars_left < 1) {
                return false;
            }
        }
    }

    return false;
}

int main()
{
    // ios_base::sync_with_stdio(0);
    // cin.tie(0);

    int n;
    cin >> n;

    int c = 0, i = 2020;
    string s;

    while (true) {
        i += 1;

        s = to_string(i);
        if (str_is_2021_number(s)) {
            c += 1;
            // cout << i << " ";
            if (c == n) {
                cout << i << "\n";
                return 0;
            }
        }
    }
}

Test details

Test 1

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`10` view save

correct output
`20214` view save

user output
`20218` view save

Test 2

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`359` view save

correct output
`202661` view save

user output
`260217` view save

Test 3

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`392` view save

correct output
`202819` view save

user output
`320210` view save

Test 4

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`715` view save

correct output
`230721` view save

user output
`1205213` view save

Test 5

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`278` view save

correct output
`202219` view save

user output
`207216` view save

Test 6

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`296` view save

correct output
`202318` view save

user output
`209214` view save

Test 7

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`427` view save

correct output
`203214` view save

user output
`620215` view save

Test 8

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`565` view save

correct output
`208212` view save

user output
`1202153` view save

Test 9

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`289` view save

correct output
`202311` view save

user output
`208217` view save

Test 10

Group: 1, 2, 3, 4

Verdict: WRONG ANSWER

input
`342` view save

correct output
`202581` view save

user output
`250210` view save

Test 11

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`964486` view save

correct output
`182502018` view save

user output
(empty)

Test 12

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`110979` view save

correct output
`20296916` view save

user output
(empty)

Test 13

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`759149` view save

correct output
`126108721` view save

user output
(empty)

Test 14

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`234934` view save

correct output
`25023210` view save

user output
(empty)

Test 15

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`610310` view save

correct output
`120288133` view save

user output
(empty)

Test 16

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`956690` view save

correct output
`182027419` view save

user output
(empty)

Test 17

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`608459` view save

correct output
`120281827` view save

user output
(empty)

Test 18

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`944777` view save

correct output
`175260251` view save

user output
(empty)

Test 19

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`880780` view save

correct output
`152270421` view save

user output
(empty)

Test 20

Group: 2, 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`418357` view save

correct output
`68202361` view save

user output
(empty)

Test 21

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`713294506861` view save

correct output
`20099206371786` view save

user output
(empty)

Test 22

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`191431126351` view save

correct output
`4193020274761` view save

user output
(empty)

Test 23

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`778422318223` view save

correct output
`20247733120134` view save

user output
(empty)

Test 24

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`931090767075` view save

correct output
`20691282041612` view save

user output
(empty)

Test 25

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`198806129726` view save

correct output
`4275365802196` view save

user output
(empty)

Test 26

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`724343399444` view save

correct output
`20128443204610` view save

user output
(empty)

Test 27

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`105064053560` view save

correct output
`2350677231115` view save

user output
(empty)

Test 28

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`236866700902` view save

correct output
`5872395029521` view save

user output
(empty)

Test 29

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`696349488695` view save

correct output
`20034225603103` view save

user output
(empty)

Test 30

Group: 3, 4

Verdict: TIME LIMIT EXCEEDED

input
`30929267826` view save

correct output
`1205256095901` view save

user output
(empty)

Test 31

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`576379198814226780` view save

correct output
`4185251600926331891` view save

user output
(empty)

Test 32

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`291698664446913099` view save

correct output
`2280132983584730156` view save

user output
(empty)

Test 33

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`693146378550043345` view save

correct output
`5270258230724009910` view save

user output
(empty)

Test 34

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`685982323362439932` view save

correct output
`5236052744416920782` view save

user output
(empty)

Test 35

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`838865925103308874` view save

correct output
`6800200426815679149` view save

user output
(empty)

Test 36

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`766426223219980635` view save

correct output
`6112960212822572807` view save

user output
(empty)

Test 37

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`652970397451919317` view save

correct output
`4923188580186259818` view save

user output
(empty)

Test 38

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`188458586650539464` view save

correct output
`1903508375720755921` view save

user output
(empty)

Test 39

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`157646989818721527` view save

correct output
`1525038392797601315` view save

user output
(empty)

Test 40

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
`898606361978236778` view save

correct output
`7326676702587314407` view save

user output
(empty)

Datatähti 2021 alku

2021-luvut

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Test 40

Tasks

Submissions (tassu)