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Submission #336690

# Submission time Handle Problem Language Result Execution time Memory
336690 2020-12-16T12:17:45 Z amunduzbaev "The Lyuboyn" code (IZhO19_lyuboyn) C++14
100 / 100
 215 ms 6632 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--)
		printf(a&(1<<i) ? "1" : "0");
	puts("");
}
 
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;
	
	printf("%d\n", (1<<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 0 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 0 ms 364 KB Ok
8 Correct 1 ms 364 KB Ok

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 211 ms 6632 KB Ok
2 Correct 102 ms 3436 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 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 5 ms 492 KB Ok
3 Correct 106 ms 3308 KB Ok
4 Correct 47 ms 1832 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 2 ms 364 KB Ok
7 Correct 23 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 214 ms 6620 KB Ok
2 Correct 215 ms 6504 KB Ok
3 Correct 210 ms 6504 KB Ok
4 Correct 107 ms 3308 KB Ok
5 Correct 99 ms 3308 KB Ok
6 Correct 47 ms 1904 KB Ok
7 Correct 47 ms 1904 KB Ok
8 Correct 23 ms 1132 KB Ok
9 Correct 23 ms 1132 KB Ok
10 Correct 11 ms 748 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 211 ms 6632 KB Ok
2 Correct 102 ms 3436 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 5 ms 492 KB Ok
8 Correct 106 ms 3308 KB Ok
9 Correct 47 ms 1832 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 2 ms 364 KB Ok
12 Correct 23 ms 1132 KB Ok
13 Correct 1 ms 364 KB Ok
14 Correct 214 ms 6620 KB Ok
15 Correct 215 ms 6504 KB Ok
16 Correct 210 ms 6504 KB Ok
17 Correct 107 ms 3308 KB Ok
18 Correct 99 ms 3308 KB Ok
19 Correct 47 ms 1904 KB Ok
20 Correct 47 ms 1904 KB Ok
21 Correct 23 ms 1132 KB Ok
22 Correct 23 ms 1132 KB Ok
23 Correct 11 ms 748 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 209 ms 6504 KB Ok
28 Correct 99 ms 3308 KB Ok
29 Correct 210 ms 6504 KB Ok
30 Correct 11 ms 748 KB Ok
31 Correct 1 ms 364 KB Ok
32 Correct 5 ms 492 KB Ok
33 Correct 23 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 0 ms 364 KB Ok
38 Correct 101 ms 3308 KB Ok

Subtask #8
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 101 ms 3308 KB Ok
2 Correct 211 ms 6504 KB Ok
3 Correct 210 ms 6504 KB Ok
4 Correct 11 ms 748 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 22 ms 1132 KB Ok
7 Correct 210 ms 6632 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 49 ms 1904 KB Ok
12 Correct 101 ms 3308 KB Ok