CSES - Datatähti Open 2017

CSES - Datatähti Open 2017 - Results

Submission details
Task:	Mex value
Sender:	herkar
Submission time:	2017-01-22 13:42:20 +0200
Language:	C++
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	28
#2	ACCEPTED	72

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1	details
#2	ACCEPTED	0.04 s	1	details
#3	ACCEPTED	0.04 s	1	details
#4	ACCEPTED	0.05 s	1	details
#5	ACCEPTED	0.04 s	1	details
#6	ACCEPTED	0.03 s	1	details
#7	ACCEPTED	0.04 s	1	details
#8	ACCEPTED	0.05 s	1	details
#9	ACCEPTED	0.03 s	1	details
#10	ACCEPTED	0.04 s	1	details
#11	ACCEPTED	0.22 s	2	details
#12	ACCEPTED	0.25 s	2	details
#13	ACCEPTED	0.26 s	2	details
#14	ACCEPTED	0.23 s	2	details
#15	ACCEPTED	0.11 s	2	details
#16	ACCEPTED	0.24 s	2	details
#17	ACCEPTED	0.23 s	2	details
#18	ACCEPTED	0.22 s	2	details
#19	ACCEPTED	0.23 s	2	details
#20	ACCEPTED	0.13 s	2	details

Code

#include <functional>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <queue>
#include <stack>
#include <set>
#include <map>

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
template <class T>
using Tree = tree<T, null_type, less<T>, rb_tree_tag,
	  tree_order_statistics_node_update>;

#define rep(i,a,b) for(int i = (a); i < int(b); ++i)
#define rrep(i,a,b) for(int i = (b); i --> int(a); )
#define trav(i,v) for(auto&i:v)
#define all(c) (c).begin(), (c).end()
#define sz(c) int((c).size())
typedef long long ll;
typedef vector<int> vi;
typedef pair<int,int> pii;
int main(){
	cin.tie(0);
	cin.sync_with_stdio(0);
	int n,k;
	cin >> n >> k;
	vi v(n);
	trav(i,v) cin >> i;
	map<int,int> C;
	Tree<int> T;
	function<void(int)> add = [&](int a){
		if(C[a]++) return;
		T.insert(a);
	}, rem = [&](int a){
		if(--C[a]) return;
		T.erase(T.find(a));
	};
	rep(i,0,k) add(v[i]);
	rep(i,k,n+1){
		int m = -1;
		for(int j = k; j > 0; j >>= 1)
			while(m+j < k && !(T.find(m+j) == T.end()) && int(T.order_of_key(m+j)) == m+j)
				m += j;
		cout << m+1 << " ";
		if(i < n){
			add(v[i]);
			rem(v[i-k]);
		}
	}
	cout << endl;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

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 1 1 1 1 1 1 1 4 10 3 ...` view save

Test 2

Group: 1

Verdict: ACCEPTED

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 1 1 1 1 3 3 10 6 ...` view save

Test 3

Group: 1

Verdict: ACCEPTED

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 1 1 1 2 9 10 4 ...` view save

Test 4

Group: 1

Verdict: ACCEPTED

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 4 2 2 2 10 6 ...` view save

Test 5

Group: 1

Verdict: ACCEPTED

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 10 10 10 10 10 10 ...` view save

Test 6

Group: 1

Verdict: ACCEPTED

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 5 1 1 1 1 1 5 2 5 10 0 ...` view save

Test 7

Group: 1

Verdict: ACCEPTED

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 2 0 0 2 3 9 10 6 ...` view save

Test 8

Group: 1

Verdict: ACCEPTED

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 1 10 9 ...` view save

Test 9

Group: 1

Verdict: ACCEPTED

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 7 5 5 5 10 8 ...` view save

Test 10

Group: 1

Verdict: ACCEPTED

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 10 10 10 10 10 10 ...` view save

Test 11

Group: 2

Verdict: ACCEPTED

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: ACCEPTED

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: ACCEPTED

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: ACCEPTED

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: ACCEPTED

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 10000 10000 10000 ...` view save

Test 16

Group: 2

Verdict: ACCEPTED

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: ACCEPTED

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: ACCEPTED

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: ACCEPTED

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: ACCEPTED

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 10000 10000 10000 ...` view save

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 (herkar)