oj.uz

Submission #107221

# Submission time Handle Problem Language Result Execution time Memory
107221 2019-04-22T16:28:53 Z SecretAgent007 Cave (IOI13_cave) C++17
100 / 100
 454 ms 612 KB 
#include <bits/stdc++.h>
using namespace std;
#include "cave.h"

const int INF = INT_MAX;
///////////////////////////////////////////////////


vector< int > input;
vector< int > openWith;

int n;

vector< int > known;

void flip(int a, int b, int v[]){
	for(int i = a; i <= b; i++){
		if(known[i] != -1) v[i] = known[i];
		else if(v[i] == 0) v[i] = 1;
		else v[i] = 0;
	}
}

int interrupt;
bool type;

void query(int l, int r, int door, bool greater, int v[]){
	if(l == r){
		
		interrupt = l;
		if(greater){
			type = v[l];
		}else{
			if(v[l]) type = 0;
			else type = 1;
		}
		return;
	}
	
	int mid = (l+r)/2;
	if(greater){
		flip(l,mid,v);
		int re = tryCombination(v);
		if(re == -1) re = INF;
		if(re > door){
			query(mid+1,r,door,1,v);
		}else{
			query(l,mid,door,0,v);
		}
	}else{
		flip(l,mid,v);
		int re = tryCombination(v);
		if(re == -1) re = INF;
		if(re > door){
			query(l,mid,door,1,v);
		}else{
			query(mid+1,r,door,0,v);
		}
	}
}

void exploreCave(int N){
	
	known.assign(N,-1);
	int v[N];
	int D[N];
	
	
	bool verif;
	
	int S[N];
	
	for(int i = 0; i < N; i++){
		
		for(int j = 0; j < N; j++) v[j] = 1;
		flip(0,N-1,v);
		
		int r = tryCombination(v);
		if(r == -1 || r > i) verif = true;
		else verif = false;
		
		query(0,N-1,i,verif,v);
		D[interrupt] = i;
		known[interrupt] = type;
		S[interrupt] = type;

	}
	
	answer(S,D);
}
/*
signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	
	cin >> n;
	
	input.resize(n);
	openWith.resize(n);
	
	for(int i = 0; i < n; i++){
		cin >> input[i];
	}
	for(int i = 0; i < n; i++){
		cin >> openWith[i];
	}
	exploreCave(n);
}
*/

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 143 ms 384 KB Output is correct
2 Correct 157 ms 384 KB Output is correct
3 Correct 279 ms 496 KB Output is correct
4 Correct 190 ms 484 KB Output is correct
5 Correct 272 ms 476 KB Output is correct
6 Correct 298 ms 612 KB Output is correct
7 Correct 303 ms 500 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 256 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 289 ms 480 KB Output is correct
13 Correct 237 ms 492 KB Output is correct
14 Correct 235 ms 488 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 237 ms 476 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 249 ms 384 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 246 ms 492 KB Output is correct
7 Correct 306 ms 484 KB Output is correct
8 Correct 331 ms 512 KB Output is correct
9 Correct 454 ms 492 KB Output is correct
10 Correct 408 ms 484 KB Output is correct
11 Correct 236 ms 504 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 6 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 55 ms 420 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 76 ms 448 KB Output is correct
24 Correct 67 ms 384 KB Output is correct
25 Correct 53 ms 420 KB Output is correct
26 Correct 5 ms 360 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 41 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 48 ms 440 KB Output is correct
31 Correct 37 ms 384 KB Output is correct
32 Correct 6 ms 432 KB Output is correct
33 Correct 5 ms 360 KB Output is correct
34 Correct 5 ms 256 KB Output is correct
35 Correct 56 ms 420 KB Output is correct
36 Correct 53 ms 416 KB Output is correct
37 Correct 5 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 143 ms 384 KB Output is correct
2 Correct 157 ms 384 KB Output is correct
3 Correct 279 ms 496 KB Output is correct
4 Correct 190 ms 484 KB Output is correct
5 Correct 272 ms 476 KB Output is correct
6 Correct 298 ms 612 KB Output is correct
7 Correct 303 ms 500 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 256 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 289 ms 480 KB Output is correct
13 Correct 237 ms 492 KB Output is correct
14 Correct 235 ms 488 KB Output is correct
15 Correct 237 ms 476 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 249 ms 384 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 246 ms 492 KB Output is correct
21 Correct 306 ms 484 KB Output is correct
22 Correct 331 ms 512 KB Output is correct
23 Correct 454 ms 492 KB Output is correct
24 Correct 408 ms 484 KB Output is correct
25 Correct 236 ms 504 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 4 ms 256 KB Output is correct
28 Correct 5 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 6 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 256 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 256 KB Output is correct
41 Correct 5 ms 256 KB Output is correct
42 Correct 6 ms 256 KB Output is correct
43 Correct 5 ms 256 KB Output is correct
44 Correct 5 ms 256 KB Output is correct
45 Correct 55 ms 420 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 76 ms 448 KB Output is correct
49 Correct 67 ms 384 KB Output is correct
50 Correct 53 ms 420 KB Output is correct
51 Correct 5 ms 360 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 41 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 48 ms 440 KB Output is correct
56 Correct 37 ms 384 KB Output is correct
57 Correct 6 ms 432 KB Output is correct
58 Correct 5 ms 360 KB Output is correct
59 Correct 5 ms 256 KB Output is correct
60 Correct 56 ms 420 KB Output is correct
61 Correct 53 ms 416 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 175 ms 492 KB Output is correct
64 Correct 135 ms 480 KB Output is correct
65 Correct 270 ms 488 KB Output is correct
66 Correct 147 ms 484 KB Output is correct
67 Correct 317 ms 496 KB Output is correct
68 Correct 249 ms 496 KB Output is correct
69 Correct 227 ms 504 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 4 ms 256 KB Output is correct
72 Correct 253 ms 600 KB Output is correct
73 Correct 251 ms 468 KB Output is correct
74 Correct 238 ms 384 KB Output is correct
75 Correct 296 ms 516 KB Output is correct
76 Correct 5 ms 256 KB Output is correct
77 Correct 5 ms 256 KB Output is correct
78 Correct 246 ms 480 KB Output is correct
79 Correct 300 ms 512 KB Output is correct
80 Correct 453 ms 488 KB Output is correct
81 Correct 434 ms 512 KB Output is correct
82 Correct 377 ms 488 KB Output is correct
83 Correct 291 ms 484 KB Output is correct
84 Correct 5 ms 256 KB Output is correct
85 Correct 49 ms 384 KB Output is correct
86 Correct 199 ms 476 KB Output is correct
87 Correct 5 ms 256 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 53 ms 420 KB Output is correct
90 Correct 70 ms 384 KB Output is correct
91 Correct 71 ms 384 KB Output is correct
92 Correct 426 ms 384 KB Output is correct
93 Correct 425 ms 484 KB Output is correct
94 Correct 314 ms 384 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 5 ms 256 KB Output is correct
97 Correct 231 ms 492 KB Output is correct
98 Correct 37 ms 384 KB Output is correct
99 Correct 219 ms 480 KB Output is correct
100 Correct 5 ms 256 KB Output is correct
101 Correct 36 ms 384 KB Output is correct
102 Correct 39 ms 384 KB Output is correct
103 Correct 229 ms 600 KB Output is correct
104 Correct 5 ms 256 KB Output is correct
105 Correct 4 ms 256 KB Output is correct
106 Correct 5 ms 384 KB Output is correct
107 Correct 54 ms 416 KB Output is correct
108 Correct 60 ms 416 KB Output is correct
109 Correct 318 ms 488 KB Output is correct
110 Correct 319 ms 488 KB Output is correct
111 Correct 5 ms 384 KB Output is correct