CSES - Datatähti Open 2017

CSES - Datatähti Open 2017 - Results

Submission details
Task:	Mex value
Sender:	thuustalu
Submission time:	2017-01-20 22:40:44 +0200
Language:	C++
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.07 s	1	details
#2	WRONG ANSWER	0.07 s	1	details
#3	WRONG ANSWER	0.07 s	1	details
#4	WRONG ANSWER	0.07 s	1	details
#5	WRONG ANSWER	0.08 s	1	details
#6	WRONG ANSWER	0.07 s	1	details
#7	WRONG ANSWER	0.07 s	1	details
#8	WRONG ANSWER	0.07 s	1	details
#9	WRONG ANSWER	0.07 s	1	details
#10	WRONG ANSWER	0.09 s	1	details
#11	RUNTIME ERROR	0.24 s	2	details
#12	RUNTIME ERROR	0.27 s	2	details
#13	RUNTIME ERROR	0.26 s	2	details
#14	RUNTIME ERROR	0.23 s	2	details
#15	RUNTIME ERROR	0.23 s	2	details
#16	RUNTIME ERROR	0.25 s	2	details
#17	RUNTIME ERROR	0.28 s	2	details
#18	RUNTIME ERROR	0.22 s	2	details
#19	RUNTIME ERROR	0.26 s	2	details
#20	RUNTIME ERROR	0.30 s	2	details

Code

#include <iostream>
#include <set>
#include <map>

const int MAX_MEX = 100005;
const int MAX_LEN = 100005;

using namespace std;

int arr [MAX_LEN];

int main () {
  set<int> mex;
  for (int i = 0; i < MAX_MEX; i++) {
    mex.insert(i);
  }

  int arrlen, sublen;
  cin >> arrlen >> sublen;

  map<int, int> cnt;
  for (int i = 0; i < arrlen; i++) {
    cin >> arr[i];
    
    if (i < sublen && arr[i] < MAX_MEX) {
      if (cnt.find(arr[i]) == cnt.end() ||
          cnt[arr[i]] == 0) {
        mex.erase(arr[i]);
        cnt[arr[i]] = 1;
      } else {
        cnt[arr[i]]++;
      }
    }
  }

  cout << *mex.begin() << " ";
  for (int i = 3; i < arrlen; i++) {
    if (arr[i] < MAX_MEX) {
      if (cnt.find(arr[i]) == cnt.end() ||
          cnt[arr[i]] == 0) {
        mex.erase(arr[i]);
        cnt[arr[i]] = 1;
      } else {
        cnt[arr[i]]++;
      }
    }

    if (arr[i - sublen] < MAX_MEX) {
      if (cnt[arr[i - sublen]] == 1) {
        mex.insert(arr[i - sublen]);
      }
      cnt[arr[i - sublen]]--;
    }

    cout << *mex.begin() << " ";
  }
  cout << endl;
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 9 1 0 5 7 2 8 6 3 4...` view save

correct output
`4 10 9 1 1 1 1 1 1 1 1 4 10 3 ...` view save

user output
`4 4 4 4 4 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 2

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 4 3 8 1 0 9 5 7 2 6...` view save

correct output
`6 10 4 3 3 1 1 1 1 1 3 3 10 6 ...` view save

user output
`6 6 6 6 6 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 3

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 9 2 3 1 0 8 5 6 4 7...` view save

correct output
`7 10 9 2 2 1 0 1 1 1 2 9 10 4 ...` view save

user output
`7 7 7 7 7 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 4

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 3 0 4 6 5 7 1 2 8 9...` view save

correct output
`9 10 3 0 0 0 0 0 4 2 2 2 10 6 ...` view save

user output
`9 9 9 9 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
`100 10 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 ...` view save

correct output
`10 10 10 10 10 10 10 10 10 10 ...` view save

user output
`10 10 10 10 0 0 0 0 0 0 0 0 0 ...` view save

Test 6

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 0 5 1 9 3 4 6 7 2 8...` view save

correct output
`8 10 0 5 1 1 1 1 1 5 2 5 10 0 ...` view save

user output
`8 8 8 8 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 7

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 1 2 9 3 8 0 4 7 5 6...` view save

correct output
`6 10 1 1 1 1 2 0 0 2 3 9 10 6 ...` view save

user output
`6 6 6 6 6 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 8

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 5 0 6 7 1 4 8 3 9 2...` view save

correct output
`2 10 5 0 0 0 0 0 0 0 0 1 10 9 ...` view save

user output
`2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 9

Group: 1

Verdict: WRONG ANSWER

input
`100 10 1000000000 7 3 0 1 4 9 2 5 6 8...` view save

correct output
`8 10 7 3 0 0 0 0 7 5 5 5 10 8 ...` view save

user output
`8 8 8 8 8 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 10

Group: 1

Verdict: WRONG ANSWER

input
`100 10 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 ...` view save

correct output
`10 10 10 10 10 10 10 10 10 10 ...` view save

user output
`10 10 10 10 0 0 0 0 0 0 0 0 0 ...` view save

Test 11

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 4786 3512 3285 1919...` view save

correct output
`9547 10000 4786 3512 3285 1919...` view save

user output
(empty)

Test 12

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 7981 3955 790 45 34...` view save

correct output
`7657 10000 7981 3955 790 45 45...` view save

user output
(empty)

Test 13

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 2329 1825 9435 3800...` view save

correct output
`5701 10000 2329 1825 1825 1825...` view save

user output
(empty)

Test 14

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 2754 6029 8007 6286...` view save

correct output
`1423 10000 2754 2754 2754 2754...` view save

user output
(empty)

Test 15

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 0 1 2 3 4 5 6 7 8 9 10 11 12 1...` view save

correct output
`10000 10000 10000 10000 10000 ...` view save

user output
(empty)

Test 16

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 7560 4634 7044 3853...` view save

correct output
`9855 10000 7560 4634 4634 3853...` view save

user output
(empty)

Test 17

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 7945 6674 3975 3002...` view save

correct output
`6373 10000 7945 6674 3975 3002...` view save

user output
(empty)

Test 18

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 2506 6827 6871 8593...` view save

correct output
`2978 10000 2506 2506 2506 2506...` view save

user output
(empty)

Test 19

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 1000000000 2769 5036 539 4409 ...` view save

correct output
`2249 10000 2769 2769 539 539 5...` view save

user output
(empty)

Test 20

Group: 2

Verdict: RUNTIME ERROR

input
`100000 10000 0 1 2 3 4 5 6 7 8 9 10 11 12 1...` view save

correct output
`10000 10000 10000 10000 10000 ...` view save

user output
(empty)

Datatähti Open 2017

Mex value

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

Tasks

Submissions (thuustalu)