oj.uz

Submission #944126

# Submission time Handle Problem Language Result Execution time Memory
944126 2024-03-12T08:46:10 Z shoryu386 Mechanical Doll (IOI18_doll) C++17
53 / 100
 136 ms 16556 KB 
#include <bits/stdc++.h>
using namespace std;
int ptr = -1;
vector<int> xLead, yLead;
#include "doll.h"

int construct(vector<int> item){
	if (item.size() == 1){
		return item[0];
	}
	
	vector<int> itemLeft, itemRight;
	for (int x = 0; x < item.size(); x+=2){
		itemLeft.push_back(item[x]);
	}
	for (int x = 1; x < item.size(); x+=2){
		itemRight.push_back(item[x]);
	}
	
	int curNode = ptr;
	
	//cerr << "Construct " << curNode << '\n';
	//for (auto y : item) cerr << y << ' ';
	//cerr << '\n';
	
	ptr--;
	
	if (itemLeft.size() > itemRight.size()){
		itemRight.insert(itemRight.begin(), curNode);
		swap(itemLeft, itemRight);
	}
	
	xLead[-curNode - 1] = ( construct(itemLeft) );
	yLead[-curNode - 1] = ( construct(itemRight) );
	
	return curNode;
}


void create_circuit(int m, std::vector<int> A) {
	int n = A.size();
	xLead.clear(); yLead.clear();
	xLead.resize(2*n + 100); yLead.resize(2*n + 100);
	ptr = -1;
	
	vector<int> leads[m+1];
	
	leads[0].push_back(A[0]);
	for (int x = 0; x < n-1; x++){
		leads[A[x]].push_back(A[x+1]);
	}
	leads[A[n-1]].push_back(0);
	
	vector<int> connection(m+1);
	for (int x = 0; x <= m; x++){
		if (leads[x].size() == 0){
			connection[x] = x;
		}
		else if (leads[x].size() == 1){
			connection[x] = leads[x][0];
		}
		else{
			//construct binary tree
			connection[x] = construct(leads[x]);
		}
		
		//cerr << "leads " << x << '\n';
		//for (auto y : leads[x]){
		//	cerr << y << ' ';
		//}
		//cerr << '\n';
	}
	
	xLead.resize(-ptr - 1); yLead.resize(-ptr - 1);
	answer(connection, xLead, yLead);
}

Compilation message

doll.cpp: In function 'int construct(std::vector<int>)':
doll.cpp:13:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |  for (int x = 0; x < item.size(); x+=2){
      |                  ~~^~~~~~~~~~~~~
doll.cpp:16:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |  for (int x = 1; x < item.size(); x+=2){
      |                  ~~^~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 20 ms 7516 KB Output is correct
3 Correct 16 ms 6236 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 9 ms 3932 KB Output is correct
6 Correct 24 ms 9304 KB Output is correct
7 Correct 1 ms 348 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 20 ms 7516 KB Output is correct
3 Correct 16 ms 6236 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 9 ms 3932 KB Output is correct
6 Correct 24 ms 9304 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 45 ms 8784 KB Output is correct
9 Correct 42 ms 10324 KB Output is correct
10 Correct 58 ms 13136 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 20 ms 7516 KB Output is correct
3 Correct 16 ms 6236 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 9 ms 3932 KB Output is correct
6 Correct 24 ms 9304 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 45 ms 8784 KB Output is correct
9 Correct 42 ms 10324 KB Output is correct
10 Correct 58 ms 13136 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 79 ms 12940 KB Output is correct
15 Correct 41 ms 8020 KB Output is correct
16 Correct 64 ms 12116 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 600 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 69 ms 14056 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB Output is partially correct
2 Correct 47 ms 7532 KB Output is correct
3 Partially correct 82 ms 11708 KB Output is partially correct
4 Partially correct 87 ms 13380 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB Output is partially correct
2 Correct 47 ms 7532 KB Output is correct
3 Partially correct 82 ms 11708 KB Output is partially correct
4 Partially correct 87 ms 13380 KB Output is partially correct
5 Partially correct 102 ms 15496 KB Output is partially correct
6 Partially correct 114 ms 15892 KB Output is partially correct
7 Partially correct 109 ms 15768 KB Output is partially correct
8 Partially correct 136 ms 16196 KB Output is partially correct
9 Partially correct 105 ms 10492 KB Output is partially correct
10 Partially correct 122 ms 16556 KB Output is partially correct
11 Partially correct 125 ms 16344 KB Output is partially correct
12 Partially correct 81 ms 10524 KB Output is partially correct
13 Partially correct 74 ms 10404 KB Output is partially correct
14 Partially correct 71 ms 10336 KB Output is partially correct
15 Partially correct 65 ms 10416 KB Output is partially correct
16 Partially correct 2 ms 604 KB Output is partially correct
17 Partially correct 67 ms 9008 KB Output is partially correct
18 Partially correct 72 ms 9252 KB Output is partially correct
19 Partially correct 69 ms 9384 KB Output is partially correct
20 Partially correct 91 ms 12740 KB Output is partially correct
21 Partially correct 109 ms 14392 KB Output is partially correct
22 Partially correct 89 ms 11908 KB Output is partially correct