oj.uz

Submission #733571

# Submission time Handle Problem Language Result Execution time Memory
733571 2023-05-01T03:44:32 Z minhcool Mars (APIO22_mars) C++17
21 / 100
 108 ms 24212 KB 
#include "mars.h"
#include<bits/stdc++.h>
using namespace std;
 
#define fi first
#define se second
#define pb push_back
#define mp make_pair
 
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 35;
 
const int oo = 1e18 + 7, mod = 1e9 + 7;
 
vector<ii> route[N][N][N];
int cnt[N][N][N][N];
ii save[N][N][N][N][105];// cell (i, j) at phase k, the h-th bit will save the value of what node
 
void prep(int id){// preparing the route for (i, j)
	// in order to get 36, we don't need the SA the path
	int n = id;
	for(int i = 0; i < (2 * n + 1); i++){
		for(int j = 0; j < (2 * n + 1); j++){
			route[id][i][j].clear();
			for(int k = 0; k < (2 * n + 1); k++) cnt[id][i][j][k] = 0;
		}
	}
	for(int i = 0; i < (2 * n + 1); i++){
		for(int j = 0; j < (2 * n + 1); j++){
			ii lst = {i, j};
			route[id][i][j].pb({i, j});
			for(int k = 1; k < n; k++){
				//route[id][i][j].pb({i - 2 * max(0LL, min(k, (i - 1) / 2)), j - 2 * max(0LL, min(k, (j - 1) / 2))});
				bool ck = 1;
				for(int temp1 = -2; temp1 <= 0; temp1++){
					if(!ck) break;
					for(int temp2 = -2; temp2 <= 0; temp2++){
						if((lst.fi + temp1) < 0 || (lst.se + temp2) < 0) continue;
						if(cnt[id][lst.fi + temp1][lst.se + temp2][k] >= 100) continue;
						route[id][i][j].pb({lst.fi + temp1, lst.se + temp2});
                        lst = {lst.fi + temp1, lst.se + temp2};
						ck = 0;
						break;
					}
				}
			}
			int itr = 0;
			for(auto it : route[id][i][j]){
				//cout << i << " " << j << " " << it.fi << " " << it.se << " " << itr << "\n";
				save[id][it.fi][it.se][itr][cnt[id][it.fi][it.se][itr]] = {i, j};
				cnt[id][it.fi][it.se][itr]++;
				itr++;
			}
		}	
	}
	for(int i = 0; i <= 2 * n; i++){
		for(int j = 0; j <= 2 * n; j++){
			for(int k = 0; k < n; k++){
				for(int kk = 0; kk < cnt[id][i][j][k]; kk++){
					//cout << i << " " << j << " " << k << " " << kk << " " << save[i][j][k][kk].fi << " " << save[i][j][k][kk].se << "\n";	
				}
			}	
		}
	}
}
 
bool vis[N][N];
int val[N][N];
 
void ff(int i, int j, int n){
	//cout << i << " " << j << "\n";
	if(i < 0 || j < 0 || i >= (2 * n + 1) || j >= (2 * n + 1) || !val[i][j]) return;
	val[i][j] = 0;
	ff(i + 1, j, n);
	ff(i - 1, j, n);
	ff(i, j - 1, n);
	ff(i, j + 1, n);
}
 
string process(vector<vector<string>> a, int i, int j, int k, int n){
	prep(n);
	//cout << "OK\n";
	for(int ii = 0; ii <= 2 * n; ii++){
		for(int jj = 0; jj <= 2 * n; jj++) vis[ii][jj] = 0;
	}
	for(int ii = 0; ii <= 2; ii++){
		for(int jj = 0; jj <= 2; jj++){
			for(int kk = 0; kk < cnt[n][i + ii][j + jj][k]; kk++){
				int x = save[n][i + ii][j + jj][k][kk].fi, y = save[n][i + ii][j + jj][k][kk].se;
				val[x][y] = a[ii][jj][kk] - '0';
				vis[x][y] = 1;
				//cout << i << " " << j << " " << k << " " << x << " " << y << " " << val[x][y] << "\n";
			}
		}
	}
	if(k == n - 1){
		//exit(0);
		int ans = 0;
		/*
		for(int i = 0; i < (2 * n) + 1; i++){
			for(int j = 0; j < (2 * n) + 1; j++) cout << val[i][j] << " ";
			cout << "\n";
		}*/
		for(int i = 0; i < (2 * n + 1); i++){
			for(int j = 0; j < (2 * n + 1); j++){
				assert(vis[i][j]);
			//	cout << "OK " << i << " " << j << " " << val[i][j] << "\n";
				if(!val[i][j]) continue;
				ans++;
				ff(i, j, n);
			}
		}
		//cout << ans << "\n";
		string temp;
		for(int kk = 0; kk < 100; kk++) temp += '0';
		for(int kk = 0; kk < 20; kk++) if(ans & (1LL << kk)) temp[kk] = '1';
		return temp;
	}
	else{
		string temp;
		for(int kk = 0; kk < 100; kk++) temp += '0';
		for(int kk = 0; kk < cnt[n][i][j][k + 1]; kk++){
			int x = save[n][i][j][k + 1][kk].fi, y = save[n][i][j][k + 1][kk].se;
			assert(vis[x][y]);
			temp[kk] = char(48 + val[x][y]);
		}
		return temp;
	}
}

Compilation message

mars.cpp:16:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   16 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -

Subtask #6
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -

Subtask #8
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -

Subtask #9
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -

Subtask #10
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 11484 KB Output is correct
2 Correct 15 ms 11164 KB Output is correct
3 Correct 16 ms 11184 KB Output is correct
4 Correct 15 ms 11156 KB Output is correct
5 Correct 15 ms 11488 KB Output is correct
6 Correct 13 ms 11420 KB Output is correct
7 Correct 23 ms 16148 KB Output is correct
8 Correct 30 ms 13664 KB Output is correct
9 Correct 31 ms 13760 KB Output is correct
10 Correct 28 ms 13808 KB Output is correct
11 Correct 30 ms 13700 KB Output is correct
12 Correct 28 ms 13860 KB Output is correct
13 Correct 31 ms 13812 KB Output is correct
14 Correct 68 ms 24212 KB Output is correct
15 Correct 103 ms 18928 KB Output is correct
16 Correct 108 ms 18984 KB Output is correct
17 Correct 107 ms 19012 KB Output is correct
18 Correct 106 ms 18984 KB Output is correct
19 Correct 106 ms 18980 KB Output is correct
20 Correct 104 ms 18960 KB Output is correct
21 Incorrect 25 ms 2760 KB Incorrect
22 Halted 0 ms 0 KB -