CSES - Datatähti 2017 loppu

CSES - Datatähti 2017 loppu - Results

Submission details
Task:	Mex-luku
Sender:	Pohjantahti
Submission time:	2017-01-19 14:22:39 +0200
Language:	C++
Status:	READY
Result:	0

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

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.04 s	1	details
#2	WRONG ANSWER	0.05 s	1	details
#3	WRONG ANSWER	0.05 s	1	details
#4	WRONG ANSWER	0.03 s	1	details
#5	WRONG ANSWER	0.04 s	1	details
#6	WRONG ANSWER	0.04 s	1	details
#7	WRONG ANSWER	0.04 s	1	details
#8	WRONG ANSWER	0.03 s	1	details
#9	WRONG ANSWER	0.04 s	1	details
#10	WRONG ANSWER	0.03 s	1	details
#11	WRONG ANSWER	0.14 s	2	details
#12	WRONG ANSWER	0.12 s	2	details
#13	WRONG ANSWER	0.12 s	2	details
#14	WRONG ANSWER	0.11 s	2	details
#15	WRONG ANSWER	0.14 s	2	details
#16	WRONG ANSWER	0.12 s	2	details
#17	WRONG ANSWER	0.12 s	2	details
#18	WRONG ANSWER	0.14 s	2	details
#19	WRONG ANSWER	0.12 s	2	details
#20	WRONG ANSWER	0.11 s	2	details

Code

#include <iostream>

using namespace std;
typedef long long ll;
#define N 1<<18

int n, k;
ll t[100005];
ll st[2*N];
ll nc[100005];

void muuta(int k, int x) {
    k += N;
    st[k] = x;
    for (k /= 2; k >= 1; k /= 2) {
        st[k] = st[2*k]+st[2*k+1];
    }
}

ll summa(int a, int b) {
    a += N;
    b += N;
    ll cs = 0;
    while (a <= b) {
        if (a%2 == 1) cs += st[a++];
        if (b%2 == 0) cs += st[b--];
        a /= 2;
        b /= 2;
    }
    return cs;
}

void lisaa(int x) {
    if (x > 100000) return;
    if (nc[x] == 0) muuta(x, 1);
    nc[x]++;
}

void poista(int x) {
    if (x > 100000) return;
    if (nc[x] == 1) muuta(x, 0);
    nc[x]--;
}

int puut() {
    int p = -1;
    for (int b = 100000; b >= 1; b /= 2) {
        while (p+b <= 100000 && summa(0, p+b) == (p+b+1)) p += b;
    }
    return p;
}

int main() {
    cin >> n >> k;
    for (int i = 0; i < n; ++i) cin >> t[i];
    for (int i = 0; i < k; ++i) {
        lisaa(t[i]);
    }
    for (int i = k; i <= n; ++i) {
        cout << puut()+1 << " ";
        if (i == n) {
            cout << "\n";
            return 0;
        }
        lisaa(t[k]);
        poista(t[i-k]);
    }
    return 0;
}

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 10 9 1 0 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 10 4 3 3 1 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 10 9 2 2 1 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 10 3 0 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 1 1 1 1 1 1 1 1 1 1 1 1 ...` 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 10 0 0 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 10 1 1 1 1 1 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 10 5 0 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 10 7 3 0 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 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

Test 11

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 12

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 13

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 14

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 15

Group: 2

Verdict: WRONG ANSWER

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
`10000 10000 1 1 1 1 1 1 1 1 1 ...` view save

Test 16

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 17

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 18

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 19

Group: 2

Verdict: WRONG ANSWER

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

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

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

Test 20

Group: 2

Verdict: WRONG ANSWER

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
`10000 10000 1 1 1 1 1 1 1 1 1 ...` view save

Datatähti 2017 loppu

Mex-luku

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 (Pohjantahti)