Submission #576921

# Submission time Handle Problem Language Result Execution time Memory
576921 2022-06-13T19:30:48 Z CSQ31 The Collection Game (BOI21_swaps) C++17
0 / 100
1 ms 464 KB
#include "swaps.h"
#include <bits/stdc++.h>
#define sz(a) (int)(a.size())
#define pb push_back
using namespace std;
int nn,pw = 1;
vector<int>v;
void bitonic(int n){
	if(n==1)return;
	int z = n/2;
	for(int i=0;i<pw;i+=2*z){
		for(int j=i;j<i+z;j++){
			if(max(v[j],v[j+z]) <= nn)schedule(v[j],v[j+z]);
		}
	}
	vector<int>res = visit();
	int k = 0;
	for(int i=0;i<pw;i+=2*z){
		for(int j=i;j<i+z;j++){
			if(max(v[j],v[j+z]) <= nn){
				if(!res[k])swap(v[j],v[j+z]);
				k++;
			}else if(v[j] >nn)swap(v[j],v[j+z]);
		}
	}
	bitonic(n/2);
	
}
void merge(int n){
	if(n==1)return;
	merge(n/2);
	int z = n/2;
	cout<<n<<'\n';
	for(int i=0;i<pw;i+=2*z){
		for(int j=i;j<i+z;j++){
			if(max(v[j],v[j+z]) <= nn)schedule(v[j],v[j+z]);
		}
	}
	vector<int>res = visit();
	int k = 0;
	for(int i=0;i<pw;i+=2*z){
		for(int j=i;j<i+z;j++){
			if(max(v[j],v[j+z]) <= nn){
				if(!res[k])swap(v[j],v[j+z]);
				k++;
			}
		}
		for(int j=i+z;j<i+2*z;j++){
			int inv = j-i-z;
			inv = z-inv-1;
			inv = i+z+inv;
			if(inv > j)swap(v[j],v[inv]);
		}
	}
	bitonic(n);
	
}
void solve(int n,int V){
	nn = n;
	while(pw<n)pw*=2;
	for(int i=1;i<=pw;i++)v.push_back(i);
	merge(pw);
	vector<int>fin;
	for(int x:v)if(x<=n)fin.pb(x);
	answer(fin);
}
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 328 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 304 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 304 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 336 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 300 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 300 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 464 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 464 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -