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Submission #759710

# Submission time Handle Problem Language Result Execution time Memory
759710 2023-06-16T15:41:38 Z Andrey Cave (IOI13_cave) C++14
100 / 100
 736 ms 480 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;

void exploreCave(int n) {
    int ans[n];
    int sw[n];
    int idk[n];
    for(int i = 0; i < n; i++) {
        sw[i] = -1;
    }
    int l,r,m,x;
    for(int i = 0; i < n; i++) {
        l = 0;
        r = n-1;
        for(int j = 0; j < n; j++) {
            idk[j] = max(0,sw[j]);
        }
        x = tryCombination(idk);
        while(l < r) {
            m = (l+r)/2;
            for(int j = 0; j < n; j++) {
                if(sw[j] != -1) {
                    idk[j] = sw[j];
                }
                else {
                    if(j >= l && j <= m) {
                        idk[j] = 1;
                    }
                    else {
                        idk[j] = 0;
                    }
                }
            }
            if((tryCombination(idk) == i) != (x == i)) {
                r = m;
            }
            else {
                l = m+1;
            }
        }
        ans[l] = i;
        if(x == -1 || x > i) {
            sw[l] = 0;
        }
        else {
            sw[l] = 1;
        }
    }
    answer(sw,ans);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 220 ms 380 KB Output is correct
2 Correct 211 ms 380 KB Output is correct
3 Correct 326 ms 392 KB Output is correct
4 Correct 232 ms 380 KB Output is correct
5 Correct 372 ms 392 KB Output is correct
6 Correct 326 ms 388 KB Output is correct
7 Correct 360 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 327 ms 392 KB Output is correct
13 Correct 342 ms 340 KB Output is correct
14 Correct 324 ms 392 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 368 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 354 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 402 ms 340 KB Output is correct
7 Correct 361 ms 340 KB Output is correct
8 Correct 716 ms 428 KB Output is correct
9 Correct 736 ms 424 KB Output is correct
10 Correct 725 ms 340 KB Output is correct
11 Correct 295 ms 480 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 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 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 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 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 228 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 300 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 51 ms 344 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 91 ms 344 KB Output is correct
24 Correct 91 ms 340 KB Output is correct
25 Correct 92 ms 344 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 50 ms 348 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 52 ms 340 KB Output is correct
31 Correct 40 ms 344 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 300 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 91 ms 348 KB Output is correct
36 Correct 93 ms 340 KB Output is correct
37 Correct 0 ms 212 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 220 ms 380 KB Output is correct
2 Correct 211 ms 380 KB Output is correct
3 Correct 326 ms 392 KB Output is correct
4 Correct 232 ms 380 KB Output is correct
5 Correct 372 ms 392 KB Output is correct
6 Correct 326 ms 388 KB Output is correct
7 Correct 360 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 327 ms 392 KB Output is correct
13 Correct 342 ms 340 KB Output is correct
14 Correct 324 ms 392 KB Output is correct
15 Correct 368 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 354 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 402 ms 340 KB Output is correct
21 Correct 361 ms 340 KB Output is correct
22 Correct 716 ms 428 KB Output is correct
23 Correct 736 ms 424 KB Output is correct
24 Correct 725 ms 340 KB Output is correct
25 Correct 295 ms 480 KB Output is correct
26 Correct 0 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 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 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 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 304 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 228 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 300 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 51 ms 344 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 91 ms 344 KB Output is correct
49 Correct 91 ms 340 KB Output is correct
50 Correct 92 ms 344 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 50 ms 348 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 52 ms 340 KB Output is correct
56 Correct 40 ms 344 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 300 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 91 ms 348 KB Output is correct
61 Correct 93 ms 340 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 211 ms 340 KB Output is correct
64 Correct 226 ms 408 KB Output is correct
65 Correct 323 ms 340 KB Output is correct
66 Correct 217 ms 408 KB Output is correct
67 Correct 364 ms 428 KB Output is correct
68 Correct 325 ms 424 KB Output is correct
69 Correct 392 ms 428 KB Output is correct
70 Correct 0 ms 212 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 329 ms 356 KB Output is correct
73 Correct 356 ms 424 KB Output is correct
74 Correct 318 ms 424 KB Output is correct
75 Correct 364 ms 340 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 0 ms 212 KB Output is correct
78 Correct 403 ms 428 KB Output is correct
79 Correct 364 ms 428 KB Output is correct
80 Correct 727 ms 428 KB Output is correct
81 Correct 724 ms 340 KB Output is correct
82 Correct 726 ms 464 KB Output is correct
83 Correct 319 ms 424 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 42 ms 320 KB Output is correct
86 Correct 281 ms 340 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 95 ms 408 KB Output is correct
90 Correct 92 ms 348 KB Output is correct
91 Correct 92 ms 340 KB Output is correct
92 Correct 712 ms 340 KB Output is correct
93 Correct 719 ms 340 KB Output is correct
94 Correct 715 ms 340 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 330 ms 424 KB Output is correct
98 Correct 50 ms 340 KB Output is correct
99 Correct 362 ms 424 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 52 ms 340 KB Output is correct
102 Correct 39 ms 340 KB Output is correct
103 Correct 270 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 212 KB Output is correct
107 Correct 94 ms 348 KB Output is correct
108 Correct 95 ms 340 KB Output is correct
109 Correct 720 ms 424 KB Output is correct
110 Correct 706 ms 340 KB Output is correct
111 Correct 0 ms 212 KB Output is correct