CSES - Datatähti 2021 alku - Results
Submission details
Task:2021-luvut
Sender:mikkopal
Submission time:2020-10-02 16:47:49 +0300
Language:C++17
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2, 3, 4details
#20.04 s1, 2, 3, 4details
#30.04 s1, 2, 3, 4details
#40.04 s1, 2, 3, 4details
#50.03 s1, 2, 3, 4details
#60.04 s1, 2, 3, 4details
#70.04 s1, 2, 3, 4details
#80.04 s1, 2, 3, 4details
#90.04 s1, 2, 3, 4details
#100.04 s1, 2, 3, 4details
#11--2, 3, 4details
#12--2, 3, 4details
#13--2, 3, 4details
#14--2, 3, 4details
#15--2, 3, 4details
#16--2, 3, 4details
#17--2, 3, 4details
#18--2, 3, 4details
#19--2, 3, 4details
#20--2, 3, 4details
#21--3, 4details
#22--3, 4details
#23--3, 4details
#24--3, 4details
#25--3, 4details
#26--3, 4details
#27--3, 4details
#28--3, 4details
#29--3, 4details
#30--3, 4details
#31--4details
#32--4details
#33--4details
#34--4details
#35--4details
#36--4details
#37--4details
#38--4details
#39--4details
#40--4details

Compiler report

input/code.cpp: In function 'bool ok(int)':
input/code.cpp:15:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<s.size();i++){
                ~^~~~~~~~~

Code

#include<bits/stdc++.h>
#include <iostream>
#include <vector>
#include <iterator>
using namespace std;
 
 
typedef long long ll; 



bool ok(int n){
	string s=to_string(n);
	string res="";
	for (int i=0; i<s.size();i++){
		if (s[i]=='2' && ( res.size()==0 || res[res.size()-1]=='0' )){
			res+=s[i];
		} else if (s[i]=='0' && res[res.size()-1]=='2') {
			res+='0';
		} else if (s[i]=='1' && res.size()==3){
			res+='1';
		}
	}
	if (res.size()==0){
		return false;
	}

	if (stoi(res)==2021){
		return true;
	}
	return false;

}
 
const int mx = 1e5;
int main()
{
ios::sync_with_stdio(false);
cin.tie(nullptr);
#ifndef ONLINE_JUDGE
	freopen("input.txt","r",stdin);
	freopen("output.txt","w",stdout);
#endif


	int n; cin >> n;

	int j=2021;

	int cnt=1;
	while (cnt < n-1){

		bool tmp = ok(j);
		if (tmp){
			cnt++;
		}

		j++;

	}
	cout << j;

}

Test details

Test 1

Group: 1, 2, 3, 4

Verdict: ACCEPTED

input
10

correct output
20214

user output
20214

Test 2

Group: 1, 2, 3, 4

Verdict:

input
359

correct output
202661

user output
202815

Test 3

Group: 1, 2, 3, 4

Verdict:

input
392

correct output
202819

user output
203122

Test 4

Group: 1, 2, 3, 4

Verdict:

input
715

correct output
230721

user output
241022

Test 5

Group: 1, 2, 3, 4

Verdict:

input
278

correct output
202219

user output
202352

Test 6

Group: 1, 2, 3, 4

Verdict:

input
296

correct output
202318

user output
202452

Test 7

Group: 1, 2, 3, 4

Verdict:

input
427

correct output
203214

user output
204218

Test 8

Group: 1, 2, 3, 4

Verdict:

input
565

correct output
208212

user output
209222

Test 9

Group: 1, 2, 3, 4

Verdict:

input
289

correct output
202311

user output
202417

Test 10

Group: 1, 2, 3, 4

Verdict:

input
342

correct output
202581

user output
202716

Test 11

Group: 2, 3, 4

Verdict:

input
964486

correct output
182502018

user output
(empty)

Test 12

Group: 2, 3, 4

Verdict:

input
110979

correct output
20296916

user output
(empty)

Test 13

Group: 2, 3, 4

Verdict:

input
759149

correct output
126108721

user output
(empty)

Test 14

Group: 2, 3, 4

Verdict:

input
234934

correct output
25023210

user output
(empty)

Test 15

Group: 2, 3, 4

Verdict:

input
610310

correct output
120288133

user output
(empty)

Test 16

Group: 2, 3, 4

Verdict:

input
956690

correct output
182027419

user output
(empty)

Test 17

Group: 2, 3, 4

Verdict:

input
608459

correct output
120281827

user output
(empty)

Test 18

Group: 2, 3, 4

Verdict:

input
944777

correct output
175260251

user output
(empty)

Test 19

Group: 2, 3, 4

Verdict:

input
880780

correct output
152270421

user output
(empty)

Test 20

Group: 2, 3, 4

Verdict:

input
418357

correct output
68202361

user output
(empty)

Test 21

Group: 3, 4

Verdict:

input
713294506861

correct output
20099206371786

user output
(empty)

Test 22

Group: 3, 4

Verdict:

input
191431126351

correct output
4193020274761

user output
(empty)

Test 23

Group: 3, 4

Verdict:

input
778422318223

correct output
20247733120134

user output
(empty)

Test 24

Group: 3, 4

Verdict:

input
931090767075

correct output
20691282041612

user output
(empty)

Test 25

Group: 3, 4

Verdict:

input
198806129726

correct output
4275365802196

user output
(empty)

Test 26

Group: 3, 4

Verdict:

input
724343399444

correct output
20128443204610

user output
(empty)

Test 27

Group: 3, 4

Verdict:

input
105064053560

correct output
2350677231115

user output
(empty)

Test 28

Group: 3, 4

Verdict:

input
236866700902

correct output
5872395029521

user output
(empty)

Test 29

Group: 3, 4

Verdict:

input
696349488695

correct output
20034225603103

user output
(empty)

Test 30

Group: 3, 4

Verdict:

input
30929267826

correct output
1205256095901

user output
(empty)

Test 31

Group: 4

Verdict:

input
576379198814226780

correct output
4185251600926331891

user output
(empty)

Test 32

Group: 4

Verdict:

input
291698664446913099

correct output
2280132983584730156

user output
(empty)

Test 33

Group: 4

Verdict:

input
693146378550043345

correct output
5270258230724009910

user output
(empty)

Test 34

Group: 4

Verdict:

input
685982323362439932

correct output
5236052744416920782

user output
(empty)

Test 35

Group: 4

Verdict:

input
838865925103308874

correct output
6800200426815679149

user output
(empty)

Test 36

Group: 4

Verdict:

input
766426223219980635

correct output
6112960212822572807

user output
(empty)

Test 37

Group: 4

Verdict:

input
652970397451919317

correct output
4923188580186259818

user output
(empty)

Test 38

Group: 4

Verdict:

input
188458586650539464

correct output
1903508375720755921

user output
(empty)

Test 39

Group: 4

Verdict:

input
157646989818721527

correct output
1525038392797601315

user output
(empty)

Test 40

Group: 4

Verdict:

input
898606361978236778

correct output
7326676702587314407

user output
(empty)