oj.uz

Submission #742473

# Submission time Handle Problem Language Result Execution time Memory
742473 2023-05-16T09:49:28 Z penguin133 The Collection Game (BOI21_swaps) C++17
0 / 100
 5 ms 512 KB 
#include <bits/stdc++.h>
using namespace std;
 
//#define int long long
#include "swaps.h"
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
 
int cnt[505], vis[505], stuf[505][505], ans[505];
bool cmp(int a, int b){
	return cnt[a] > cnt[b];
}
void solve(int N, int V) {
   for(int i=1;i<N;i++){
	   vector <pi> bru;
	   for(int j=1;j<=N;j++)vis[j] = 0;
	   for(int j=1;j<=N;j++){
		   int tmp = j + i;
		   if(tmp > N)tmp -= N;
		   if(!stuf[j][tmp] && !vis[j] && !vis[tmp]){
			   schedule(j, tmp);
			   vis[j] = 1;
			   vis[tmp] = 1;
             stuf[j][tmp] = 1;
			   bru.push_back({j, tmp});
		   }
	   }
	   vector <int> ret = visit();
	   for(int j=0;j<(int)ret.size();j++){
		   if(ret[j])cnt[bru[j].fi]++;
		   else cnt[bru[j].se]++;
	   }
   }
   for(int i=1;i<N;i++){
	   vector <pi> bru;
	   for(int j=1;j<=N;j++)vis[j] = 0;
	   for(int j=1;j<=N;j++){
		   int tmp = j + i;
		   if(tmp > N)tmp -= N;
		   if(!stuf[j][tmp] && !vis[j] && !vis[tmp]){
			   schedule(j, tmp);
			   vis[j] = 1;
			   vis[tmp] = 1;
    
			   bru.push_back({j, tmp});
		   }
	   }
	   vector <int> ret = visit();
	   for(int j=0;j<(int)ret.size();j++){
		   if(ret[j])cnt[bru[j].fi]++;
		   else cnt[bru[j].se]++;
	   }
   }
   vector <int> brr;
   for(int i=1;i<=N;i++)brr.push_back(i);
   sort(brr.begin(), brr.end(), cmp);
   answer(brr);
   
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Correct
2 Incorrect 4 ms 508 KB Not correct
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Correct
2 Incorrect 5 ms 512 KB Not correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #12
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -