Submission #244247

# Submission time Handle Problem Language Result Execution time Memory
244247 2020-07-03T10:49:17 Z vanic Zagonetka (COI18_zagonetka) C++14
27 / 100
95 ms 604 KB
#include <iostream>
#include <algorithm>
#include <math.h>
#include <vector>
#include <bitset>
#include <assert.h>

using namespace std;

const int maxn=105;

int p[maxn];
int q[maxn];
int pos[maxn];
vector < int > ms[2][maxn];
bitset < maxn > imam[2][maxn];
vector < int > val;
bitset < maxn > bio;

void gazi(int x, bool s){
	bio[x]=1;
	for(int i=0; i<ms[s][x].size(); i++){
		if(!bio[ms[s][x][i]]){
			gazi(ms[s][x][i], s);
		}
	}
	q[x]=val.back();
	val.pop_back();
}

vector < int > svi;


void rijesi(int x, bool s){
	sort(ms[s][x].begin(), ms[s][x].end());
	for(int i=0; i<ms[s][x].size(); i++){
		if(!q[ms[s][x][i]]){
			rijesi(ms[s][x][i], s);
		}
	}
	q[x]=svi[0];
	svi.erase(svi.begin());
}

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n;
	cin >> n;
	for(int i=0; i<n; i++){
		cin >> p[i];
		pos[p[i]]=i;
	}
	bool prov;
	for(int i=1; i<=n; i++){
		for(int j=1; j<=n-i; j++){
			if(imam[1][pos[j]][pos[j+i]]){
				continue;
			}
			for(int k=0; k<ms[1][pos[j]].size(); k++){
				val.push_back(p[ms[1][pos[j]][k]]);
			}
			for(int k=0; k<ms[0][pos[j+i]].size(); k++){
				val.push_back(p[ms[0][pos[j+i]][k]]);
			}
			val.push_back(j);
			val.push_back(j+i);
			sort(val.begin(), val.end());
			for(int k=1; k<val.size(); k++){
				assert(val[k-1]!=val[k]);
			}
			for(int k=0; k<n; k++){
				q[k]=p[k];
			}
			gazi(pos[j], 1);
			reverse(val.begin(), val.end());
			gazi(pos[j+i], 0);
			bio.reset();
			cout << "query ";
			for(int k=0; k<n; k++){
				cout << q[k] << " ";
			}
			cout << '\n';
			cout.flush();
			cin >> prov;
			if(prov){
				continue;
			}
			ms[1][pos[j]].push_back(pos[j+i]);
			imam[1][pos[j]][pos[j+i]]=1;
			for(int l=0; l<ms[0][pos[j]].size(); l++){
				if(!imam[1][ms[0][pos[j]][l]][pos[j+i]]){
					ms[1][ms[0][pos[j]][l]].push_back(pos[j+i]);
					imam[1][ms[0][pos[j]][l]][pos[j+i]]=1;
				}
			}
			for(int k=0; k<ms[1][pos[j+i]].size(); k++){
				if(!imam[1][pos[j]][ms[1][pos[j+i]][k]]){
					ms[1][pos[j]].push_back(ms[1][pos[j+i]][k]);
					imam[1][pos[j]][ms[1][pos[j+i]][k]]=1;
					for(int l=0; l<ms[0][pos[j]].size(); l++){
						if(!imam[1][ms[0][pos[j]][l]][ms[1][pos[j+i]][k]]){
							ms[1][ms[0][pos[j]][l]].push_back(ms[1][pos[j+i]][k]);
							imam[1][ms[0][pos[j]][l]][ms[1][pos[j+i]][k]]=1;
						}
					}
				}
			}
			ms[0][pos[j+i]].push_back(pos[j]);
			imam[0][pos[j+i]][pos[j]]=1;
			for(int l=0; l<ms[1][pos[j+i]].size(); l++){
				if(!imam[0][ms[1][pos[j+i]][l]][pos[j]]){
					ms[0][ms[1][pos[j+i]][l]].push_back(pos[j]);
					imam[0][ms[1][pos[j+i]][l]][pos[j]]=1;
				}
			}
			for(int k=0; k<ms[0][pos[j]].size(); k++){
				if(!imam[0][pos[j+i]][ms[0][pos[j]][k]]){
					ms[0][pos[j+i]].push_back(ms[0][pos[j]][k]);
					imam[0][pos[j+i]][ms[0][pos[j]][k]]=1;
					for(int l=0; l<ms[1][pos[j+i]].size(); l++){
						if(!imam[0][ms[1][pos[j+i]][l]][ms[0][pos[j]][k]]){
							ms[0][ms[1][pos[j+i]][l]].push_back(ms[0][pos[j]][k]);
							imam[0][ms[1][pos[j+i]][l]][ms[0][pos[j]][k]]=1;
						}
					}
				}
			}
		}
	}
	cout << "end\n";
	for(int i=0; i<n; i++){
		svi.push_back(i+1);
		q[i]=0;
	}
	for(int i=0; i<n; i++){
		if(!q[i]){
			rijesi(i, 0);
		}
		cout << q[i] << " ";
	}
	cout << '\n';
	for(int i=0; i<n; i++){
		svi.push_back(n-i);
		q[i]=0;
	}
	for(int i=0; i<n; i++){
		if(!q[i]){
			rijesi(i, 1);
		}
		cout << q[i] << " ";
	}
	cout << '\n';
	cout.flush();
	return 0;
}

Compilation message

zagonetka.cpp: In function 'void gazi(int, bool)':
zagonetka.cpp:22:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<ms[s][x].size(); i++){
               ~^~~~~~~~~~~~~~~~
zagonetka.cpp: In function 'void rijesi(int, bool)':
zagonetka.cpp:36:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<ms[s][x].size(); i++){
               ~^~~~~~~~~~~~~~~~
zagonetka.cpp: In function 'int main()':
zagonetka.cpp:61:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k=0; k<ms[1][pos[j]].size(); k++){
                 ~^~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:64:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k=0; k<ms[0][pos[j+i]].size(); k++){
                 ~^~~~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:70:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k=1; k<val.size(); k++){
                 ~^~~~~~~~~~~
zagonetka.cpp:92:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int l=0; l<ms[0][pos[j]].size(); l++){
                 ~^~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:98:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k=0; k<ms[1][pos[j+i]].size(); k++){
                 ~^~~~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:102:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int l=0; l<ms[0][pos[j]].size(); l++){
                   ~^~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:112:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int l=0; l<ms[1][pos[j+i]].size(); l++){
                 ~^~~~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:118:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k=0; k<ms[0][pos[j]].size(); k++){
                 ~^~~~~~~~~~~~~~~~~~~~~
zagonetka.cpp:122:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int l=0; l<ms[1][pos[j+i]].size(); l++){
                   ~^~~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 15 ms 384 KB Output is correct
2 Correct 37 ms 384 KB Output is correct
3 Correct 40 ms 384 KB Output is correct
4 Correct 43 ms 384 KB Output is correct
5 Correct 12 ms 384 KB Output is correct
6 Correct 44 ms 384 KB Output is correct
7 Correct 11 ms 384 KB Output is correct
8 Correct 12 ms 384 KB Output is correct
9 Correct 31 ms 384 KB Output is correct
10 Correct 22 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Incorrect 5 ms 288 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 92 ms 384 KB Output is correct
2 Correct 79 ms 384 KB Output is correct
3 Correct 71 ms 384 KB Output is correct
4 Correct 7 ms 384 KB Output is correct
5 Correct 8 ms 512 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 24 ms 384 KB Output is correct
8 Correct 37 ms 384 KB Output is correct
9 Correct 26 ms 384 KB Output is correct
10 Correct 95 ms 388 KB Output is correct
11 Correct 81 ms 384 KB Output is correct
12 Correct 52 ms 384 KB Output is correct
13 Incorrect 75 ms 604 KB Output isn't correct
14 Halted 0 ms 0 KB -