oj.uz

Submission #221463

# Submission time Handle Problem Language Result Execution time Memory
221463 2020-04-10T08:07:01 Z patrikpavic2 Stray Cat (JOI20_stray) C++17
100 / 100
 104 ms 17672 KB 
#include "Anthony.h"
#include <vector>
#include <cstdio>
#include <queue>
#include <algorithm>

#define PB push_back
#define X first
#define Y second

using namespace std;

namespace {
	const int N = 2e4 + 500;
	
	int kljuc[6] = {1, 1, 0, 0, 1, 0};
	int tko[N], dep[N], col[N], par[N], dis[N];
	vector < int > v2[N];
	vector < int > v[N];
	void dfs_glup(int x, int lst){
		dep[x] = dep[lst] + 1;
		par[x] = lst; 
		if(lst != x) 
			v[lst].PB(x);
		for(int y : v2[x])
			if(y != lst) 
				dfs_glup(y, x);
	}
	void dfs_pametan(int x){
		if(v[par[x]].size() > 1 || !par[x]){
			col[x] = !col[par[x]];
			for(int y : v[x])
				dfs_pametan(y);
			return;
		}
		if(!par[par[x]] || (v[par[par[x]]].size() > 1)){
			if(!col[par[x]]) 
				tko[par[x]] = 2;
		}
		tko[x] = (tko[par[x]] + 1) % 6;
		col[x] = kljuc[tko[x]];
		for(int y : v[x])
				dfs_pametan(y);
	}
	void bfs(){
		queue < int > q; q.push(0); dis[0] = 1;
		for(;!q.empty();q.pop()){
			int cur = q.front();
			for(int y : v[cur]){
				if(!dis[y]){
					dis[y] = dis[cur] + 1;
					q.push(y);
				}
			}
		}
	}
}  // namespace

vector<int> Mark(int n, int m, int a, int b, vector<int> u1, vector<int> u2) {
	vector < int > ans(m);
	if(a == 2){
		for(int i = 0;i < m;i++){
			v2[u1[i]].PB(u2[i]);
			v2[u2[i]].PB(u1[i]);
		} 
		dfs_glup(0, 0);// printf("glup gotov\n");
		for(int y : v[0]) dfs_pametan(y);
		//for(int i = 1;i < n;i++) printf("col[ %d ] = %d\n", i, col[i]);
		for(int i = 0;i < m;i++){
			if(dep[u1[i]] > dep[u2[i]])
				ans[i] = col[u1[i]];
			else
				ans[i] = col[u2[i]];
		}
		return ans;
	}
	else{
		for(int i = 0;i < m;i++){
			v[u1[i]].PB(u2[i]);
			v[u2[i]].PB(u1[i]);
		}
		bfs();
		for(int i = 0;i < m;i++){
			ans[i] = min(dis[u1[i]], dis[u2[i]]) % 3;
		}
		return ans;
	}
}



#include "Catherine.h"
#include <vector>
#include <cstdio>

#define PB push_back

using namespace std;

namespace {
	int lst, start = 1;
	vector < int > pamt;
	int jednostavno = 0;
	int AA = 0;
}  // namespace

void Init(int A, int B) {
	AA = A;
}

int Move(std::vector<int> y) {
	if(AA == 2){
		if(start){
			start = 0;
			if(y[0] + y[1] > 2){
				return lst = (y[0] > y[1]);
			}
			if(y[0] + y[1] == 1){
				jednostavno = 1;
				return lst = y[1];
			}
			if(y[1]){
				pamt.PB(1); 
				pamt.PB(y[1] - 1);
				return lst = y[1] - 1;
			}
			else{
				pamt.PB(0);
				pamt.PB(0);
				return lst = 0;
			}
		}
		if(jednostavno){
			if(y[0] + y[1] == 1)
				return lst = y[1];
			if(y[0] == y[1])
				return lst = !lst;
			return lst = (y[0] > y[1]);
		}
		if(y[0] + y[1] == 0){
			jednostavno = 1;
			return -1;
		}
		if(y[0] + y[1] > 1){
			jednostavno = 1;
			if(y[0] == 0 || y[1] == 0){
				return -1;
			}
			if(y[0] != y[1]){
				return lst = (y[0] > y[1]);
			}
			if(y[0] == y[1]){
				return lst = !lst;
			}
		}
		pamt.PB(y[1]);
		if((int)pamt.size() == 5){
			bool jed = (pamt ==  (vector<int>){1, 1, 0, 0, 1});
			jed |= (pamt ==  (vector<int>){1, 0, 0, 1, 0});
			jed |= (pamt ==  (vector<int>){0, 0, 1, 0, 1});
			jed |= (pamt ==  (vector<int>){0, 1, 0, 1, 1});
			jed |= (pamt ==  (vector<int>){1, 0, 1, 1, 0});
			jed |= (pamt ==  (vector<int>){0, 1, 1, 0, 0});
			jednostavno = 1;
			if(jed){
				return -1;
			}
			else{
				return lst = y[1];
			}
		}
		return lst = y[1];
	}
	else{
		if(!!y[0] + !!y[1] + !!y[2] == 1){
			if(y[0]) 
				return 0;
			if(y[1]) 
				return 1;
			return 2;
		}
		else{
			if(!y[0])
				return 1;
			if(!y[1])
				return 2;
			return 0;
		}
	}
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 16332 KB Output is correct
2 Correct 13 ms 2560 KB Output is correct
3 Correct 89 ms 15796 KB Output is correct
4 Correct 86 ms 17672 KB Output is correct
5 Correct 74 ms 17612 KB Output is correct
6 Correct 69 ms 16228 KB Output is correct
7 Correct 76 ms 16192 KB Output is correct
8 Correct 97 ms 16992 KB Output is correct
9 Correct 82 ms 16976 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 16332 KB Output is correct
2 Correct 13 ms 2560 KB Output is correct
3 Correct 89 ms 15796 KB Output is correct
4 Correct 86 ms 17672 KB Output is correct
5 Correct 74 ms 17612 KB Output is correct
6 Correct 69 ms 16228 KB Output is correct
7 Correct 76 ms 16192 KB Output is correct
8 Correct 97 ms 16992 KB Output is correct
9 Correct 82 ms 16976 KB Output is correct
10 Correct 75 ms 14464 KB Output is correct
11 Correct 61 ms 14408 KB Output is correct
12 Correct 56 ms 14516 KB Output is correct
13 Correct 60 ms 14280 KB Output is correct
14 Correct 74 ms 14560 KB Output is correct
15 Correct 69 ms 14916 KB Output is correct
16 Correct 94 ms 17128 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 13996 KB Output is correct
2 Correct 11 ms 2560 KB Output is correct
3 Correct 55 ms 13552 KB Output is correct
4 Correct 72 ms 15496 KB Output is correct
5 Correct 73 ms 15500 KB Output is correct
6 Correct 56 ms 14052 KB Output is correct
7 Correct 57 ms 14044 KB Output is correct
8 Correct 73 ms 14668 KB Output is correct
9 Correct 70 ms 14900 KB Output is correct
10 Correct 72 ms 14472 KB Output is correct
11 Correct 57 ms 14560 KB Output is correct
12 Correct 66 ms 14424 KB Output is correct
13 Correct 72 ms 14436 KB Output is correct
14 Correct 67 ms 14852 KB Output is correct
15 Correct 76 ms 14804 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 13996 KB Output is correct
2 Correct 11 ms 2560 KB Output is correct
3 Correct 55 ms 13552 KB Output is correct
4 Correct 72 ms 15496 KB Output is correct
5 Correct 73 ms 15500 KB Output is correct
6 Correct 56 ms 14052 KB Output is correct
7 Correct 57 ms 14044 KB Output is correct
8 Correct 73 ms 14668 KB Output is correct
9 Correct 70 ms 14900 KB Output is correct
10 Correct 72 ms 14472 KB Output is correct
11 Correct 57 ms 14560 KB Output is correct
12 Correct 66 ms 14424 KB Output is correct
13 Correct 72 ms 14436 KB Output is correct
14 Correct 67 ms 14852 KB Output is correct
15 Correct 76 ms 14804 KB Output is correct
16 Correct 52 ms 12464 KB Output is correct
17 Correct 57 ms 12392 KB Output is correct
18 Correct 66 ms 12604 KB Output is correct
19 Correct 49 ms 12604 KB Output is correct
20 Correct 56 ms 13040 KB Output is correct
21 Correct 55 ms 12876 KB Output is correct
22 Correct 78 ms 14960 KB Output is correct
23 Correct 53 ms 12604 KB Output is correct
24 Correct 51 ms 12504 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 2816 KB Output is correct
2 Correct 10 ms 2560 KB Output is correct
3 Correct 10 ms 2560 KB Output is correct
4 Correct 11 ms 2816 KB Output is correct
5 Correct 11 ms 2816 KB Output is correct
6 Correct 12 ms 2816 KB Output is correct
7 Correct 11 ms 2816 KB Output is correct
8 Correct 12 ms 2816 KB Output is correct
9 Correct 11 ms 2816 KB Output is correct
10 Correct 11 ms 2816 KB Output is correct
11 Correct 11 ms 2816 KB Output is correct
12 Correct 11 ms 2560 KB Output is correct
13 Correct 11 ms 2816 KB Output is correct
14 Correct 12 ms 2560 KB Output is correct
15 Correct 11 ms 2816 KB Output is correct
16 Correct 11 ms 2560 KB Output is correct
17 Correct 11 ms 2560 KB Output is correct
18 Correct 11 ms 2880 KB Output is correct
19 Correct 11 ms 2560 KB Output is correct
20 Correct 11 ms 2560 KB Output is correct
21 Correct 10 ms 2560 KB Output is correct
22 Correct 10 ms 2560 KB Output is correct
23 Correct 11 ms 2560 KB Output is correct
24 Correct 11 ms 2816 KB Output is correct
25 Correct 10 ms 2560 KB Output is correct
26 Correct 11 ms 2816 KB Output is correct
27 Correct 15 ms 2560 KB Output is correct
28 Correct 18 ms 2560 KB Output is correct

Subtask #6
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 62 ms 12524 KB Output is correct
2 Correct 71 ms 13636 KB Output is correct
3 Correct 9 ms 2560 KB Output is correct
4 Correct 64 ms 12412 KB Output is correct
5 Correct 86 ms 15356 KB Output is correct
6 Correct 80 ms 15236 KB Output is correct
7 Correct 72 ms 14352 KB Output is correct
8 Correct 63 ms 14448 KB Output is correct
9 Correct 82 ms 15180 KB Output is correct
10 Correct 94 ms 15228 KB Output is correct
11 Correct 77 ms 15232 KB Output is correct
12 Correct 69 ms 15248 KB Output is correct
13 Correct 74 ms 15216 KB Output is correct
14 Correct 82 ms 15224 KB Output is correct
15 Correct 68 ms 15188 KB Output is correct
16 Correct 70 ms 15240 KB Output is correct
17 Correct 66 ms 14924 KB Output is correct
18 Correct 65 ms 14924 KB Output is correct
19 Correct 63 ms 14840 KB Output is correct
20 Correct 70 ms 14964 KB Output is correct
21 Correct 65 ms 14984 KB Output is correct
22 Correct 72 ms 14968 KB Output is correct
23 Correct 63 ms 12780 KB Output is correct
24 Correct 52 ms 12736 KB Output is correct
25 Correct 57 ms 13028 KB Output is correct
26 Correct 73 ms 13012 KB Output is correct
27 Correct 73 ms 13772 KB Output is correct
28 Correct 60 ms 13852 KB Output is correct
29 Correct 73 ms 13836 KB Output is correct
30 Correct 61 ms 13852 KB Output is correct
31 Correct 54 ms 12620 KB Output is correct
32 Correct 64 ms 12776 KB Output is correct
33 Correct 54 ms 13008 KB Output is correct
34 Correct 64 ms 13008 KB Output is correct
35 Correct 72 ms 13652 KB Output is correct
36 Correct 64 ms 13568 KB Output is correct
37 Correct 74 ms 13772 KB Output is correct
38 Correct 65 ms 13652 KB Output is correct
39 Correct 96 ms 13576 KB Output is correct
40 Correct 74 ms 13620 KB Output is correct
41 Correct 79 ms 14292 KB Output is correct
42 Correct 82 ms 14268 KB Output is correct
43 Correct 104 ms 14400 KB Output is correct
44 Correct 74 ms 14376 KB Output is correct
45 Correct 81 ms 14236 KB Output is correct
46 Correct 95 ms 14288 KB Output is correct
47 Correct 65 ms 13416 KB Output is correct
48 Correct 72 ms 13500 KB Output is correct
49 Correct 61 ms 13464 KB Output is correct
50 Correct 67 ms 13516 KB Output is correct
51 Correct 63 ms 12884 KB Output is correct
52 Correct 67 ms 12792 KB Output is correct
53 Correct 62 ms 12696 KB Output is correct
54 Correct 72 ms 12796 KB Output is correct
55 Correct 57 ms 12864 KB Output is correct
56 Correct 59 ms 12784 KB Output is correct
57 Correct 80 ms 13056 KB Output is correct
58 Correct 85 ms 13004 KB Output is correct
59 Correct 80 ms 13268 KB Output is correct
60 Correct 56 ms 13384 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 12368 KB Output is correct
2 Correct 64 ms 13524 KB Output is correct
3 Correct 10 ms 2560 KB Output is correct
4 Correct 53 ms 12344 KB Output is correct
5 Correct 103 ms 15224 KB Output is correct
6 Correct 96 ms 15268 KB Output is correct
7 Correct 69 ms 14300 KB Output is correct
8 Correct 63 ms 14284 KB Output is correct
9 Correct 77 ms 15200 KB Output is correct
10 Correct 71 ms 15180 KB Output is correct
11 Correct 73 ms 15276 KB Output is correct
12 Correct 68 ms 15204 KB Output is correct
13 Correct 73 ms 15180 KB Output is correct
14 Correct 68 ms 15180 KB Output is correct
15 Correct 74 ms 15280 KB Output is correct
16 Correct 72 ms 15308 KB Output is correct
17 Correct 69 ms 14924 KB Output is correct
18 Correct 76 ms 14928 KB Output is correct
19 Correct 61 ms 14968 KB Output is correct
20 Correct 73 ms 14796 KB Output is correct
21 Correct 66 ms 14932 KB Output is correct
22 Correct 66 ms 14976 KB Output is correct
23 Correct 63 ms 12736 KB Output is correct
24 Correct 59 ms 12500 KB Output is correct
25 Correct 54 ms 13008 KB Output is correct
26 Correct 55 ms 13124 KB Output is correct
27 Correct 66 ms 13856 KB Output is correct
28 Correct 68 ms 13736 KB Output is correct
29 Correct 66 ms 13852 KB Output is correct
30 Correct 78 ms 13764 KB Output is correct
31 Correct 54 ms 12728 KB Output is correct
32 Correct 69 ms 12740 KB Output is correct
33 Correct 55 ms 12876 KB Output is correct
34 Correct 55 ms 13020 KB Output is correct
35 Correct 72 ms 13516 KB Output is correct
36 Correct 67 ms 13660 KB Output is correct
37 Correct 72 ms 13504 KB Output is correct
38 Correct 60 ms 13516 KB Output is correct
39 Correct 60 ms 13784 KB Output is correct
40 Correct 74 ms 13516 KB Output is correct
41 Correct 69 ms 14276 KB Output is correct
42 Correct 65 ms 14316 KB Output is correct
43 Correct 82 ms 14284 KB Output is correct
44 Correct 66 ms 14288 KB Output is correct
45 Correct 66 ms 14560 KB Output is correct
46 Correct 60 ms 14380 KB Output is correct
47 Correct 59 ms 13560 KB Output is correct
48 Correct 78 ms 13548 KB Output is correct
49 Correct 58 ms 13464 KB Output is correct
50 Correct 67 ms 13568 KB Output is correct
51 Correct 62 ms 12876 KB Output is correct
52 Correct 83 ms 12824 KB Output is correct
53 Correct 59 ms 12960 KB Output is correct
54 Correct 57 ms 12832 KB Output is correct
55 Correct 75 ms 12876 KB Output is correct
56 Correct 57 ms 12884 KB Output is correct
57 Correct 61 ms 13036 KB Output is correct
58 Correct 57 ms 13148 KB Output is correct
59 Correct 54 ms 13384 KB Output is correct
60 Correct 56 ms 13260 KB Output is correct