oj.uz

Submission #500290

# Submission time Handle Problem Language Result Execution time Memory
500290 2021-12-30T15:51:37 Z sidon Mechanical Doll (IOI18_doll) C++17
100 / 100
 123 ms 11868 KB 
#include <bits/stdc++.h>
using namespace std;
#include "doll.h"

vector<int> s, x(3e5), y(3e5), z(3e5);
int v, b = 1, n;
 
int dfs(int l, int r) {
	if(l >= n) return -1;
	if(r - l > 1) {
		int m = (l + r) / 2, u = v++;
		y[u] = dfs(l, m);
		x[u] = dfs(m, r);
		return -u-1;
	}
	return 1;
}
 
void create_circuit(int M, vector<int> A) {
	s.assign(M+1, -1);
	A.push_back(0);
	n = size(A);
 
	while(b<n) b += b;
	dfs(0, b);
 
	for(int &i : A) {
		int u = 0;
		while(u >= 0) {
			z[u] ^= 1;
			int &w = z[u] ? x[u] : y[u];
			if(w >= 0) w = i, u = -1;
			else u = -1-w;
		}
	}
	x.resize(v);
	y.resize(v);
	answer(s, x, y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 43 ms 6996 KB Output is correct
3 Correct 40 ms 6844 KB Output is correct
4 Correct 2 ms 3788 KB Output is correct
5 Correct 10 ms 4940 KB Output is correct
6 Correct 62 ms 8412 KB Output is correct
7 Correct 2 ms 3788 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 43 ms 6996 KB Output is correct
3 Correct 40 ms 6844 KB Output is correct
4 Correct 2 ms 3788 KB Output is correct
5 Correct 10 ms 4940 KB Output is correct
6 Correct 62 ms 8412 KB Output is correct
7 Correct 2 ms 3788 KB Output is correct
8 Correct 82 ms 8932 KB Output is correct
9 Correct 85 ms 9448 KB Output is correct
10 Correct 121 ms 11868 KB Output is correct
11 Correct 1 ms 3788 KB Output is correct
12 Correct 1 ms 3788 KB Output is correct
13 Correct 1 ms 3788 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 43 ms 6996 KB Output is correct
3 Correct 40 ms 6844 KB Output is correct
4 Correct 2 ms 3788 KB Output is correct
5 Correct 10 ms 4940 KB Output is correct
6 Correct 62 ms 8412 KB Output is correct
7 Correct 2 ms 3788 KB Output is correct
8 Correct 82 ms 8932 KB Output is correct
9 Correct 85 ms 9448 KB Output is correct
10 Correct 121 ms 11868 KB Output is correct
11 Correct 1 ms 3788 KB Output is correct
12 Correct 1 ms 3788 KB Output is correct
13 Correct 1 ms 3788 KB Output is correct
14 Correct 119 ms 11320 KB Output is correct
15 Correct 79 ms 8552 KB Output is correct
16 Correct 117 ms 11168 KB Output is correct
17 Correct 2 ms 3788 KB Output is correct
18 Correct 2 ms 3788 KB Output is correct
19 Correct 1 ms 3788 KB Output is correct
20 Correct 123 ms 11480 KB Output is correct
21 Correct 2 ms 3788 KB Output is correct
22 Correct 2 ms 3788 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 3788 KB Output is correct
2 Correct 2 ms 3788 KB Output is correct
3 Correct 2 ms 3788 KB Output is correct
4 Correct 2 ms 3788 KB Output is correct
5 Correct 2 ms 3788 KB Output is correct
6 Correct 1 ms 3788 KB Output is correct
7 Correct 2 ms 3788 KB Output is correct
8 Correct 2 ms 3788 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 75 ms 7520 KB Output is correct
3 Correct 73 ms 7520 KB Output is correct
4 Correct 116 ms 9688 KB Output is correct

Subtask #6
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 75 ms 7520 KB Output is correct
3 Correct 73 ms 7520 KB Output is correct
4 Correct 116 ms 9688 KB Output is correct
5 Correct 116 ms 10852 KB Output is correct
6 Correct 122 ms 10572 KB Output is correct
7 Correct 119 ms 10704 KB Output is correct
8 Correct 112 ms 10400 KB Output is correct
9 Correct 74 ms 7536 KB Output is correct
10 Correct 118 ms 10276 KB Output is correct
11 Correct 115 ms 9944 KB Output is correct
12 Correct 75 ms 7792 KB Output is correct
13 Correct 78 ms 8164 KB Output is correct
14 Correct 79 ms 8240 KB Output is correct
15 Correct 78 ms 8380 KB Output is correct
16 Correct 3 ms 3916 KB Output is correct
17 Correct 68 ms 7836 KB Output is correct
18 Correct 76 ms 7688 KB Output is correct
19 Correct 75 ms 7776 KB Output is correct
20 Correct 112 ms 10200 KB Output is correct
21 Correct 120 ms 9944 KB Output is correct
22 Correct 110 ms 9984 KB Output is correct