답안 #879973

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
879973 2023-11-28T12:32:45 Z SanguineChameleon 로봇 대회 (IOI23_robot) C++17
100 / 100
103 ms 6192 KB
#include "robot.h"
#include <bits/stdc++.h>
using namespace std;

const string dirs = "NESW";
const int STAY = -1;
const int STOP = -2;
const int OBST = -1;
const int WALL = -2;
const int NORTH = 0;
const int EAST = 1;
const int SOUTH = 2;
const int WEST = 3;
const int EMPTY = 4;
const int PATH = 5;

pair<int, int> calc(int cur, vector<int> adj) {
	int phase = ((cur == EMPTY) || (0 <= cur && cur < 4 && adj[cur] == (cur ^ 2)) ? 1 : 2);
	if (phase == 1) {
		if (cur == EMPTY && adj[NORTH] == WALL && adj[WEST] == WALL) {
			for (int d = 0; d < 4; d++) {
				if (adj[d] == EMPTY) {
					return {d, d};
				}
			}
			return {EMPTY, STOP};
		}
		if (cur == EMPTY && adj[SOUTH] == WALL && adj[EAST] == WALL) {
			return {EAST, STAY};
		}
		if (cur == EMPTY) {
			for (int d = 0; d < 4; d++) {
				if (adj[d] == (d ^ 2)) {
					return {d, d};
				}
			}
			return {EMPTY, STOP};
		}
		for (int d = 0; d < 4; d++) {
			cur = (cur + 1) % 4;
			if (adj[cur] == EMPTY || adj[cur] == (cur ^ 2)) {
				return {cur, cur};
			}
		}
		return {EMPTY, STOP};
	}
	else {
		for (int d = 0; d < 4; d++) {
			if (adj[d] == (d ^ 2)) {
				return {cur, d};
			}
		}
		if (adj[NORTH] == WALL && adj[WEST] == WALL) {
			return {PATH, cur};
		}
		for (int d = 0; d < 4; d++) {
			if (adj[d] == PATH) {
				if (adj[SOUTH] == WALL && adj[EAST] == WALL) {
					return {PATH, STOP};
				}
				return {PATH, cur};
			}
		}
		return {EMPTY, cur};
	}
}

int shift(int Z, int K) {
	return (Z < 0 ? Z : (Z + K) % 6);
}

void program_pulibot() {
	for (int cur = 0; cur <= 5; cur++) {
		if (cur == 1) {
			continue;
		}
		for (int N = -2; N <= 5; N++) {
			for (int E = -2; E <= 5; E++) {
				for (int S = -2; S <= 5; S++) {
					for (int W = -2; W <= 5; W++) {
						auto inst = calc(shift(cur, 4), {shift(N, 4), shift(E, 4), shift(S, 4), shift(W, 4)});
						int Z = shift(inst.first, 2);
						char A = (inst.second == STAY ? 'H' : (inst.second == STOP ? 'T' : dirs[inst.second]));
						set_instruction({cur, W, S, E, N}, Z, A);
					}
				}
			}
		}
	}
}
# 결과 실행 시간 메모리 Grader output
1 Correct 88 ms 5724 KB Output is correct
2 Correct 88 ms 5892 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 85 ms 5712 KB Output is correct
2 Correct 87 ms 5712 KB Output is correct
3 Correct 87 ms 5720 KB Output is correct
4 Correct 89 ms 5740 KB Output is correct
5 Correct 88 ms 5892 KB Output is correct
6 Correct 88 ms 5752 KB Output is correct
7 Correct 92 ms 5884 KB Output is correct
8 Correct 85 ms 5972 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 85 ms 5712 KB Output is correct
2 Correct 87 ms 5712 KB Output is correct
3 Correct 87 ms 5720 KB Output is correct
4 Correct 89 ms 5740 KB Output is correct
5 Correct 88 ms 5892 KB Output is correct
6 Correct 85 ms 5780 KB Output is correct
7 Correct 86 ms 5884 KB Output is correct
8 Correct 88 ms 5852 KB Output is correct
9 Correct 88 ms 5712 KB Output is correct
10 Correct 88 ms 5864 KB Output is correct
11 Correct 85 ms 5884 KB Output is correct
12 Correct 86 ms 5836 KB Output is correct
13 Correct 85 ms 5712 KB Output is correct
14 Correct 86 ms 5704 KB Output is correct
15 Correct 88 ms 5712 KB Output is correct
16 Correct 86 ms 5860 KB Output is correct
17 Correct 89 ms 5712 KB Output is correct
18 Correct 88 ms 5712 KB Output is correct
19 Correct 87 ms 5708 KB Output is correct
20 Correct 88 ms 5712 KB Output is correct
21 Correct 93 ms 5780 KB Output is correct
22 Correct 88 ms 5716 KB Output is correct
23 Correct 88 ms 5716 KB Output is correct
24 Correct 85 ms 5912 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 89 ms 5928 KB Output is correct
2 Correct 85 ms 5708 KB Output is correct
3 Correct 85 ms 5880 KB Output is correct
4 Correct 99 ms 5968 KB Output is correct
5 Correct 85 ms 5716 KB Output is correct
6 Correct 86 ms 5716 KB Output is correct
7 Correct 89 ms 5880 KB Output is correct
8 Correct 87 ms 5716 KB Output is correct
9 Correct 88 ms 5712 KB Output is correct
10 Correct 92 ms 5732 KB Output is correct
11 Correct 85 ms 5708 KB Output is correct
12 Correct 90 ms 6192 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 85 ms 5712 KB Output is correct
2 Correct 87 ms 5712 KB Output is correct
3 Correct 87 ms 5720 KB Output is correct
4 Correct 89 ms 5740 KB Output is correct
5 Correct 88 ms 5892 KB Output is correct
6 Correct 88 ms 5752 KB Output is correct
7 Correct 92 ms 5884 KB Output is correct
8 Correct 85 ms 5972 KB Output is correct
9 Correct 86 ms 5860 KB Output is correct
10 Correct 89 ms 5712 KB Output is correct
11 Correct 88 ms 5712 KB Output is correct
12 Correct 87 ms 5708 KB Output is correct
13 Correct 88 ms 5712 KB Output is correct
14 Correct 93 ms 5780 KB Output is correct
15 Correct 88 ms 5716 KB Output is correct
16 Correct 88 ms 5716 KB Output is correct
17 Correct 85 ms 5912 KB Output is correct
18 Correct 88 ms 5760 KB Output is correct
19 Correct 85 ms 5716 KB Output is correct
20 Correct 91 ms 5928 KB Output is correct
21 Correct 89 ms 5792 KB Output is correct
22 Correct 88 ms 5712 KB Output is correct
23 Correct 85 ms 5840 KB Output is correct
24 Correct 93 ms 5720 KB Output is correct
25 Correct 85 ms 5820 KB Output is correct
26 Correct 89 ms 5784 KB Output is correct
27 Correct 85 ms 5832 KB Output is correct
28 Correct 92 ms 5912 KB Output is correct
29 Correct 85 ms 5924 KB Output is correct
30 Correct 88 ms 5712 KB Output is correct
31 Correct 87 ms 5832 KB Output is correct
32 Correct 85 ms 5880 KB Output is correct
33 Correct 103 ms 5804 KB Output is correct
34 Correct 88 ms 5716 KB Output is correct
35 Correct 88 ms 5708 KB Output is correct
36 Correct 89 ms 5712 KB Output is correct
37 Correct 88 ms 5852 KB Output is correct
38 Correct 86 ms 5716 KB Output is correct
39 Correct 87 ms 5916 KB Output is correct
40 Correct 88 ms 5712 KB Output is correct
41 Correct 85 ms 5856 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 92 ms 5724 KB Output is correct
2 Correct 87 ms 5684 KB Output is correct
3 Correct 91 ms 5896 KB Output is correct
4 Correct 85 ms 5852 KB Output is correct
5 Correct 84 ms 5880 KB Output is correct
6 Correct 87 ms 5852 KB Output is correct
7 Correct 88 ms 5892 KB Output is correct
8 Correct 90 ms 5896 KB Output is correct
9 Correct 88 ms 5880 KB Output is correct
10 Correct 86 ms 5824 KB Output is correct
11 Correct 90 ms 5712 KB Output is correct
12 Correct 99 ms 5792 KB Output is correct
13 Correct 100 ms 5716 KB Output is correct
14 Correct 85 ms 5760 KB Output is correct
15 Correct 86 ms 5720 KB Output is correct
16 Correct 93 ms 5812 KB Output is correct
17 Correct 88 ms 5712 KB Output is correct
18 Correct 91 ms 5764 KB Output is correct
19 Correct 85 ms 5884 KB Output is correct
20 Correct 97 ms 5824 KB Output is correct
21 Correct 87 ms 5820 KB Output is correct
22 Correct 86 ms 5832 KB Output is correct
23 Correct 85 ms 6072 KB Output is correct
24 Correct 88 ms 5972 KB Output is correct
25 Correct 85 ms 5720 KB Output is correct
26 Correct 100 ms 5716 KB Output is correct
27 Correct 88 ms 5872 KB Output is correct
28 Correct 89 ms 5920 KB Output is correct
29 Correct 85 ms 5908 KB Output is correct
30 Correct 94 ms 5716 KB Output is correct
31 Correct 85 ms 5860 KB Output is correct
32 Correct 94 ms 5780 KB Output is correct
33 Correct 89 ms 6120 KB Output is correct
34 Correct 97 ms 5716 KB Output is correct
35 Correct 89 ms 5872 KB Output is correct
36 Correct 86 ms 5716 KB Output is correct
37 Correct 85 ms 5744 KB Output is correct
38 Correct 87 ms 5700 KB Output is correct
39 Correct 87 ms 5884 KB Output is correct
40 Correct 100 ms 5864 KB Output is correct
41 Correct 90 ms 5708 KB Output is correct
42 Correct 87 ms 5716 KB Output is correct
43 Correct 97 ms 5716 KB Output is correct
44 Correct 89 ms 5716 KB Output is correct
45 Correct 87 ms 5880 KB Output is correct
46 Correct 94 ms 5884 KB Output is correct
47 Correct 88 ms 5804 KB Output is correct
48 Correct 98 ms 5740 KB Output is correct
49 Correct 87 ms 5716 KB Output is correct
50 Correct 86 ms 5716 KB Output is correct
51 Correct 86 ms 5712 KB Output is correct
52 Correct 90 ms 5716 KB Output is correct
53 Correct 86 ms 5716 KB Output is correct
54 Correct 86 ms 5828 KB Output is correct
55 Correct 91 ms 5728 KB Output is correct
56 Correct 97 ms 5716 KB Output is correct
57 Correct 88 ms 5720 KB Output is correct
58 Correct 85 ms 5716 KB Output is correct
59 Correct 88 ms 5784 KB Output is correct
60 Correct 85 ms 5764 KB Output is correct
61 Correct 89 ms 5692 KB Output is correct
62 Correct 86 ms 5736 KB Output is correct
63 Correct 85 ms 5856 KB Output is correct
64 Correct 89 ms 5832 KB Output is correct
65 Correct 86 ms 5712 KB Output is correct
66 Correct 95 ms 6068 KB Output is correct
67 Correct 88 ms 5852 KB Output is correct
68 Correct 87 ms 5732 KB Output is correct
69 Correct 87 ms 5716 KB Output is correct
70 Correct 94 ms 5968 KB Output is correct
71 Correct 88 ms 5716 KB Output is correct
72 Correct 88 ms 5716 KB Output is correct
73 Correct 87 ms 5712 KB Output is correct
74 Correct 89 ms 5988 KB Output is correct
75 Correct 96 ms 5888 KB Output is correct
76 Correct 86 ms 5684 KB Output is correct
77 Correct 87 ms 5716 KB Output is correct
78 Correct 88 ms 5716 KB Output is correct
79 Correct 100 ms 5828 KB Output is correct
80 Correct 89 ms 5716 KB Output is correct
81 Correct 87 ms 5772 KB Output is correct
82 Correct 89 ms 5688 KB Output is correct
83 Correct 87 ms 5804 KB Output is correct
84 Correct 87 ms 5936 KB Output is correct