Submission #672750

# Submission time Handle Problem Language Result Execution time Memory
672750 2022-12-18T01:04:34 Z Hacv16 Cave (IOI13_cave) C++17
100 / 100
284 ms 588 KB
#include<bits/stdc++.h>
#include "cave.h"
 
using namespace std;
 
typedef long long ll;
const int MAX = 2e6 + 15;
const int INF = 0x3f3f3f3f;

bool mark[MAX];
 
void exploreCave(int n){
	int S[n] = { 0 }, D[n] = { 0 };
 
	for(int door = 0; door < n; door++){	
		for(int i = 0; i < n; i++)
			if(!mark[i]) S[i] = 0;
 
		int color = (tryCombination(S) == door);
		int l = 0, r = n - 1;

		while(l < r){
			ll m = (l + r + 1) >> 1;

			for(int i = l; i < m; i++) if(!mark[i]) S[i] = color;
			for(int i = m; i <= r; i++) if(!mark[i]) S[i] = !color;

			int query = tryCombination(S);

			if(query == door) l = m;
			else r = m - 1;
		}
 
		mark[l] = true;
		D[l] = door;
		S[l] = color;
	}
 
	answer(S, D);
}
# Verdict Execution time Memory Grader output
1 Correct 102 ms 368 KB Output is correct
2 Correct 103 ms 372 KB Output is correct
3 Correct 156 ms 380 KB Output is correct
4 Correct 109 ms 384 KB Output is correct
5 Correct 161 ms 384 KB Output is correct
6 Correct 149 ms 380 KB Output is correct
7 Correct 161 ms 388 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 154 ms 392 KB Output is correct
13 Correct 158 ms 340 KB Output is correct
14 Correct 158 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 164 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 177 ms 292 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 164 ms 380 KB Output is correct
7 Correct 196 ms 380 KB Output is correct
8 Correct 284 ms 340 KB Output is correct
9 Correct 280 ms 380 KB Output is correct
10 Correct 277 ms 340 KB Output is correct
11 Correct 187 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 23 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 38 ms 340 KB Output is correct
24 Correct 39 ms 340 KB Output is correct
25 Correct 38 ms 320 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 26 ms 316 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 25 ms 316 KB Output is correct
31 Correct 25 ms 360 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 38 ms 348 KB Output is correct
36 Correct 38 ms 340 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 102 ms 368 KB Output is correct
2 Correct 103 ms 372 KB Output is correct
3 Correct 156 ms 380 KB Output is correct
4 Correct 109 ms 384 KB Output is correct
5 Correct 161 ms 384 KB Output is correct
6 Correct 149 ms 380 KB Output is correct
7 Correct 161 ms 388 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 154 ms 392 KB Output is correct
13 Correct 158 ms 340 KB Output is correct
14 Correct 158 ms 340 KB Output is correct
15 Correct 164 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 177 ms 292 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 164 ms 380 KB Output is correct
21 Correct 196 ms 380 KB Output is correct
22 Correct 284 ms 340 KB Output is correct
23 Correct 280 ms 380 KB Output is correct
24 Correct 277 ms 340 KB Output is correct
25 Correct 187 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 23 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 38 ms 340 KB Output is correct
49 Correct 39 ms 340 KB Output is correct
50 Correct 38 ms 320 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 26 ms 316 KB Output is correct
54 Correct 1 ms 304 KB Output is correct
55 Correct 25 ms 316 KB Output is correct
56 Correct 25 ms 360 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 38 ms 348 KB Output is correct
61 Correct 38 ms 340 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 102 ms 340 KB Output is correct
64 Correct 104 ms 524 KB Output is correct
65 Correct 157 ms 416 KB Output is correct
66 Correct 106 ms 396 KB Output is correct
67 Correct 162 ms 412 KB Output is correct
68 Correct 158 ms 588 KB Output is correct
69 Correct 171 ms 340 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 152 ms 416 KB Output is correct
73 Correct 152 ms 428 KB Output is correct
74 Correct 150 ms 416 KB Output is correct
75 Correct 176 ms 316 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 0 ms 212 KB Output is correct
78 Correct 165 ms 420 KB Output is correct
79 Correct 197 ms 432 KB Output is correct
80 Correct 275 ms 420 KB Output is correct
81 Correct 279 ms 420 KB Output is correct
82 Correct 278 ms 420 KB Output is correct
83 Correct 192 ms 340 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 23 ms 324 KB Output is correct
86 Correct 149 ms 420 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 304 KB Output is correct
89 Correct 38 ms 348 KB Output is correct
90 Correct 38 ms 344 KB Output is correct
91 Correct 37 ms 340 KB Output is correct
92 Correct 275 ms 432 KB Output is correct
93 Correct 284 ms 420 KB Output is correct
94 Correct 269 ms 420 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 166 ms 420 KB Output is correct
98 Correct 23 ms 368 KB Output is correct
99 Correct 150 ms 424 KB Output is correct
100 Correct 1 ms 308 KB Output is correct
101 Correct 23 ms 340 KB Output is correct
102 Correct 23 ms 340 KB Output is correct
103 Correct 146 ms 420 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 1 ms 308 KB Output is correct
107 Correct 37 ms 340 KB Output is correct
108 Correct 37 ms 340 KB Output is correct
109 Correct 267 ms 340 KB Output is correct
110 Correct 276 ms 340 KB Output is correct
111 Correct 1 ms 304 KB Output is correct