oj.uz

Submission #838055

# Submission time Handle Problem Language Result Execution time Memory
838055 2023-08-26T07:21:25 Z tolbi Mechanical Doll (IOI18_doll) C++17
70.6719 / 100
 106 ms 12660 KB 
#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
#define coutarr(x) for(auto &it : x) cout<<it<<" ";cout<<endl;
#define tol(bi) (1LL<<((long long)(bi)))
void create_circuit(int M, vector<int> A) {
	int n = A.size();
	vector<int> X(tol(ceil(log2(n+1)))-1);
	vector<int> Y(X.size());
	int S = X.size();
	int cnt = n;
	for (int i = 0; i < S; i++){
		X[i]=(i+1)*2;
		Y[i]=(i+1)*2+1;
		if (X[i]>S){
			if (cnt) X[i]=n+1-(cnt--);
			else X[i]=-1;
		}
		else X[i]=-X[i];
		if (Y[i]>S){
			if (cnt) Y[i]=n+1-(cnt--);
			else Y[i]=-1;
		}
		else Y[i]=-Y[i];
	}
	Y.back()=0;
	vector<bool> gerekli(S,false);
	for (int i = S-1; i >= 0; i--){
		if (X[i]>=0 || Y[i]>=0 || (X[i]<0 && Y[i]<0 && (gerekli[(-X[i])-1] || gerekli[(-Y[i])-1]))) gerekli[i]=true;
	}
	cnt=1;
	vector<int> gercek(S,-1);
	vector<int> x;
	vector<int> y;
	for (int i = 0; i < S; ++i)
	{
		if (gerekli[i]){
			gercek[i]=cnt++;
		}
	}
	for (int i = 0; i < S; i++){
		if (!gerekli[i]) continue;
		if (X[i]>=-1){
			x.push_back(X[i]);
			y.push_back(Y[i]);
			continue;
		}
		int xv = gercek[(-X[i])-1];
		int yv = gercek[(-Y[i])-1];
		if (xv!=-1) xv=-xv;
		if (yv!=-1) yv=-yv;
		x.push_back(xv);
		y.push_back(yv);
	}
	vector<int> C(M+1,-1);
	vector<int> gez;
	int node = -1;
	vector<int> state(S,0);
	while (gez.size()<n){
		if (node>=0){
			gez.push_back(node);
			node=-1;
		}
		else {
			node=-node-1;
			if (state[node]==0) state[node]=1;
			else state[node]=0;
			if (state[node]==1){
				node=x[node];
			}
			else node=y[node];
		}
	}
	vector<int> val(n+1);
	for (int i = 0; i < n; ++i)
	{
		val[gez[i]]=A[i];
	}
	for (int i = 0; i < S; i++){
		if (x[i]>0) x[i]=val[x[i]];
		if (y[i]>0) y[i]=val[y[i]];
	}
	answer(C,x,y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:59:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   59 |  while (gez.size()<n){
      |         ~~~~~~~~~~^~

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 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 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #5
14.7580402392 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 212 KB Output is partially correct
2 Correct 67 ms 10084 KB Output is correct
3 Partially correct 76 ms 9624 KB Output is partially correct
4 Partially correct 96 ms 12396 KB Output is partially correct

Subtask #6
45.9139029664 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 212 KB Output is partially correct
2 Correct 67 ms 10084 KB Output is correct
3 Partially correct 76 ms 9624 KB Output is partially correct
4 Partially correct 96 ms 12396 KB Output is partially correct
5 Partially correct 102 ms 12660 KB Output is partially correct
6 Partially correct 99 ms 12496 KB Output is partially correct
7 Partially correct 100 ms 12520 KB Output is partially correct
8 Partially correct 99 ms 12476 KB Output is partially correct
9 Partially correct 82 ms 9492 KB Output is partially correct
10 Partially correct 98 ms 12456 KB Output is partially correct
11 Partially correct 98 ms 12396 KB Output is partially correct
12 Partially correct 69 ms 9488 KB Output is partially correct
13 Correct 66 ms 10088 KB Output is correct
14 Partially correct 75 ms 9792 KB Output is partially correct
15 Partially correct 72 ms 9836 KB Output is partially correct
16 Partially correct 2 ms 596 KB Output is partially correct
17 Correct 60 ms 7652 KB Output is correct
18 Correct 67 ms 10000 KB Output is correct
19 Partially correct 67 ms 9568 KB Output is partially correct
20 Partially correct 106 ms 12388 KB Output is partially correct
21 Partially correct 99 ms 12336 KB Output is partially correct
22 Partially correct 100 ms 12440 KB Output is partially correct