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Submission #336692

# Submission time Handle Problem Language Result Execution time Memory
336692 2020-12-16T12:20:54 Z amunduzbaev "The Lyuboyn" code (IZhO19_lyuboyn) C++14
100 / 100
 207 ms 6496 KB 
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
//#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define ll long long 
#define ld long double 
#define pii pair<int, int>
#define pll pair<ll, ll>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define prc(n) fixed << setprecision(n)
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pi acos(-1);
const int inf = 1e9+7;
const int N = 105;
 
int n, k, t, a, cnt;
 
void bin(int a){
	
	for(int i = n-1; i >=0 ;i--)
		cout << (a&(1<<i) ? "1" : "0");
	cout << '\n';
}
 
int main(){
	//fastios 
	cin>>n>>k>>t;
	if(k%2 == 0){
		cout<<-1;
		return 0;
	}
	string s;
	cin>>s;
	reverse(all(s));
	for(int i=0;i<sz(s);i++, cnt++)
		if(s[i] == '1') a += (1<<i);
	
	vector<int>ans = {0, 1};
	int mx = (1<<(k+1)) - 1;
	while(sz(ans) < (1<<(k+1))){
		cnt++;
		int add = sz(ans), size = sz(ans);
		for(int i = size-1; i>=0; i--, cnt++) ans.pb(ans[i] + add);
	}
	
	for(int i=0;i<sz(ans);i++, cnt++) if(i % 2 == 0) ans[i] ^= mx;
	mx = (1<<(k-1)) -1;
	
	while(sz(ans) < (1<<n)){
		cnt++;
		int add = sz(ans), size = sz(ans);
		for(int i = size-1; i>=0; i--, cnt++) ans.pb((ans[i] + add) ^ mx);
	}
	
	int start = 0;
	for(int i=0;i<(1<<n);i++, cnt++) if(ans[i] == a) start = i;
	
	cout << (1<<n) << '\n';
	int size = (1<<n), cnt = 0;
	for(int i = start; cnt < size; i++, cnt++){
		i %= size;
		bin(ans[i]);
	}
	return 0;
}

Subtask #1
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Ok

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 0 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 0 ms 364 KB Ok
6 Correct 0 ms 364 KB Ok
7 Correct 0 ms 364 KB Ok
8 Correct 0 ms 364 KB Ok

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 6496 KB Ok
2 Correct 92 ms 3300 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 0 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok
2 Correct 8 ms 492 KB Ok
3 Correct 96 ms 3428 KB Ok
4 Correct 44 ms 1896 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 2 ms 364 KB Ok
7 Correct 21 ms 1132 KB Ok
8 Correct 1 ms 364 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 193 ms 6496 KB Ok
2 Correct 197 ms 6456 KB Ok
3 Correct 207 ms 6496 KB Ok
4 Correct 93 ms 3300 KB Ok
5 Correct 92 ms 3428 KB Ok
6 Correct 44 ms 1768 KB Ok
7 Correct 46 ms 1768 KB Ok
8 Correct 21 ms 1132 KB Ok
9 Correct 21 ms 1132 KB Ok
10 Correct 10 ms 620 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 1 ms 364 KB Ok
13 Correct 1 ms 364 KB Ok

Subtask #7
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 196 ms 6496 KB Ok
2 Correct 92 ms 3300 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 0 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 8 ms 492 KB Ok
8 Correct 96 ms 3428 KB Ok
9 Correct 44 ms 1896 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 2 ms 364 KB Ok
12 Correct 21 ms 1132 KB Ok
13 Correct 1 ms 364 KB Ok
14 Correct 193 ms 6496 KB Ok
15 Correct 197 ms 6456 KB Ok
16 Correct 207 ms 6496 KB Ok
17 Correct 93 ms 3300 KB Ok
18 Correct 92 ms 3428 KB Ok
19 Correct 44 ms 1768 KB Ok
20 Correct 46 ms 1768 KB Ok
21 Correct 21 ms 1132 KB Ok
22 Correct 21 ms 1132 KB Ok
23 Correct 10 ms 620 KB Ok
24 Correct 1 ms 364 KB Ok
25 Correct 1 ms 364 KB Ok
26 Correct 1 ms 364 KB Ok
27 Correct 194 ms 6496 KB Ok
28 Correct 93 ms 3300 KB Ok
29 Correct 196 ms 6496 KB Ok
30 Correct 10 ms 620 KB Ok
31 Correct 1 ms 364 KB Ok
32 Correct 5 ms 492 KB Ok
33 Correct 21 ms 1132 KB Ok
34 Correct 1 ms 364 KB Ok
35 Correct 1 ms 364 KB Ok
36 Correct 1 ms 364 KB Ok
37 Correct 1 ms 364 KB Ok
38 Correct 93 ms 3428 KB Ok

Subtask #8
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 3396 KB Ok
2 Correct 198 ms 6452 KB Ok
3 Correct 193 ms 6496 KB Ok
4 Correct 10 ms 620 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 21 ms 1132 KB Ok
7 Correct 196 ms 6496 KB Ok
8 Correct 1 ms 364 KB Ok
9 Correct 1 ms 364 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 44 ms 1768 KB Ok
12 Correct 94 ms 3300 KB Ok