oj.uz

Submission #75352

# Submission time Handle Problem Language Result Execution time Memory
75352 2018-09-09T11:23:17 Z gs14004 Mechanical Doll (IOI18_doll) C++17
47 / 100
 149 ms 9748 KB 
#include "doll.h"
#include <bits/stdc++.h>
using namespace std;

void dfs(int r, vector<int> &X, vector<int> &Y, vector<int> A){
	if(A.size() == 2){
		X[r-1] = A[0];
		Y[r-1] = A[1];
		return;
	}
	vector<int> L, R;
	for(int i=0; i<A.size(); i++){
		if(i & 1) R.push_back(A[i]);
		else L.push_back(A[i]);
	}
	X[r-1] = -2 * r;
	Y[r-1] = -2 * r - 1;
	dfs(2 * r, X, Y, L);
	dfs(2 * r + 1, X, Y, R);
}

void create_circuit(int M, std::vector<int> A) {
	if(A.size() == 1){
		vector<int> C(M + 1, 0), X, Y;
		C[0] = A[0];
		answer(C, X, Y);
		return;
	}
	vector<int> C(M + 1, -1);
	C[0] = A[0];
	A.erase(A.begin());
	int K = 0;
	while((1 << K) < A.size() + 1) K++;
	while(A.size() < (1 << K) - 1){
		A.push_back(-1);
	}
	A.push_back(0);
	vector<int> X(A.size() - 1), Y(A.size() - 1);
	dfs(1, X, Y, A);
	answer(C, X, Y);
}

Compilation message

doll.cpp: In function 'void dfs(int, std::vector<int>&, std::vector<int>&, std::vector<int>)':
doll.cpp:12:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |  for(int i=0; i<A.size(); i++){
      |               ~^~~~~~~~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:33:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |  while((1 << K) < A.size() + 1) K++;
      |        ~~~~~~~~~^~~~~~~~~~~~~~
doll.cpp:34:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   34 |  while(A.size() < (1 << K) - 1){
      |        ~~~~~~~~~^~~~~~~~~~~~~~

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 204 KB Output is partially correct
2 Correct 69 ms 4628 KB Output is correct
3 Partially correct 120 ms 8992 KB Output is partially correct
4 Partially correct 144 ms 9252 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 204 KB Output is partially correct
2 Correct 69 ms 4628 KB Output is correct
3 Partially correct 120 ms 8992 KB Output is partially correct
4 Partially correct 144 ms 9252 KB Output is partially correct
5 Partially correct 139 ms 9536 KB Output is partially correct
6 Partially correct 138 ms 9604 KB Output is partially correct
7 Partially correct 137 ms 9748 KB Output is partially correct
8 Partially correct 136 ms 9416 KB Output is partially correct
9 Partially correct 123 ms 9008 KB Output is partially correct
10 Partially correct 130 ms 9368 KB Output is partially correct
11 Partially correct 149 ms 9380 KB Output is partially correct
12 Partially correct 121 ms 9020 KB Output is partially correct
13 Correct 72 ms 5092 KB Output is correct
14 Partially correct 140 ms 9108 KB Output is partially correct
15 Partially correct 127 ms 9220 KB Output is partially correct
16 Partially correct 5 ms 588 KB Output is partially correct
17 Correct 71 ms 5804 KB Output is correct
18 Correct 68 ms 4544 KB Output is correct
19 Partially correct 121 ms 8980 KB Output is partially correct
20 Partially correct 130 ms 9292 KB Output is partially correct
21 Partially correct 136 ms 9288 KB Output is partially correct
22 Partially correct 147 ms 9248 KB Output is partially correct