oj.uz

Submission #62835

# Submission time Handle Problem Language Result Execution time Memory
62835 2018-07-30T12:25:31 Z mhnd Cave (IOI13_cave) C++14
100 / 100
 420 ms 596 KB 
#include "cave.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
const int N = 2e5+50;
const ll oo = 1e18;
const ll mod = 1e9+7;

int s[5010],d[5010],tmp[5010];
bool vis[5010];

void exploreCave(int n){
    for(int i=0;i<n;i++){
    	int md,lo=0,hi=n-1,ans=0;
    	int to = tryCombination(s);
    	int t = (to>i || to==-1)?0:1;
    	while(lo!=hi){
    		md = (lo+hi)/2;
    		for(int i=lo;i<=md;i++)if(!vis[i])s[i]=!s[i];
    		to = tryCombination(s);
    		for(int i=lo;i<=md;i++)if(!vis[i])s[i]=!s[i];
    		int c = (to>i || to==-1)?0:1;
    		if(c != t)hi = md;
    		else lo = md+1;
    	}
    	s[lo]=t;
    	d[lo]=i;
    	vis[lo]=1;
    }
    answer(s,d);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:17:25: warning: unused variable 'ans' [-Wunused-variable]
      int md,lo=0,hi=n-1,ans=0;
                         ^~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 131 ms 384 KB Output is correct
2 Correct 129 ms 504 KB Output is correct
3 Correct 191 ms 472 KB Output is correct
4 Correct 153 ms 480 KB Output is correct
5 Correct 340 ms 572 KB Output is correct
6 Correct 290 ms 464 KB Output is correct
7 Correct 329 ms 504 KB Output is correct
8 Correct 5 ms 360 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 257 ms 456 KB Output is correct
13 Correct 251 ms 464 KB Output is correct
14 Correct 293 ms 384 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 367 ms 444 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 285 ms 500 KB Output is correct
4 Correct 5 ms 308 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 363 ms 464 KB Output is correct
7 Correct 259 ms 384 KB Output is correct
8 Correct 420 ms 464 KB Output is correct
9 Correct 407 ms 468 KB Output is correct
10 Correct 375 ms 468 KB Output is correct
11 Correct 263 ms 456 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 5 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 364 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 304 KB Output is correct
9 Correct 7 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 7 ms 384 KB Output is correct
13 Correct 6 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 5 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 364 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 304 KB Output is correct
9 Correct 7 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 7 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 50 ms 384 KB Output is correct
21 Correct 6 ms 384 KB Output is correct
22 Correct 6 ms 384 KB Output is correct
23 Correct 58 ms 384 KB Output is correct
24 Correct 63 ms 384 KB Output is correct
25 Correct 55 ms 384 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 33 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 33 ms 384 KB Output is correct
31 Correct 33 ms 384 KB Output is correct
32 Correct 6 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 55 ms 308 KB Output is correct
36 Correct 61 ms 432 KB Output is correct
37 Correct 5 ms 304 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 131 ms 384 KB Output is correct
2 Correct 129 ms 504 KB Output is correct
3 Correct 191 ms 472 KB Output is correct
4 Correct 153 ms 480 KB Output is correct
5 Correct 340 ms 572 KB Output is correct
6 Correct 290 ms 464 KB Output is correct
7 Correct 329 ms 504 KB Output is correct
8 Correct 5 ms 360 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 257 ms 456 KB Output is correct
13 Correct 251 ms 464 KB Output is correct
14 Correct 293 ms 384 KB Output is correct
15 Correct 367 ms 444 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 285 ms 500 KB Output is correct
18 Correct 5 ms 308 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 363 ms 464 KB Output is correct
21 Correct 259 ms 384 KB Output is correct
22 Correct 420 ms 464 KB Output is correct
23 Correct 407 ms 468 KB Output is correct
24 Correct 375 ms 468 KB Output is correct
25 Correct 263 ms 456 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 6 ms 384 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 6 ms 364 KB Output is correct
31 Correct 6 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 304 KB Output is correct
34 Correct 7 ms 384 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 384 KB Output is correct
37 Correct 7 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 5 ms 384 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 6 ms 384 KB Output is correct
45 Correct 50 ms 384 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 6 ms 384 KB Output is correct
48 Correct 58 ms 384 KB Output is correct
49 Correct 63 ms 384 KB Output is correct
50 Correct 55 ms 384 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 33 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 33 ms 384 KB Output is correct
56 Correct 33 ms 384 KB Output is correct
57 Correct 6 ms 384 KB Output is correct
58 Correct 5 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 55 ms 308 KB Output is correct
61 Correct 61 ms 432 KB Output is correct
62 Correct 5 ms 304 KB Output is correct
63 Correct 199 ms 456 KB Output is correct
64 Correct 127 ms 460 KB Output is correct
65 Correct 213 ms 444 KB Output is correct
66 Correct 137 ms 384 KB Output is correct
67 Correct 349 ms 464 KB Output is correct
68 Correct 237 ms 472 KB Output is correct
69 Correct 280 ms 476 KB Output is correct
70 Correct 6 ms 384 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 238 ms 464 KB Output is correct
73 Correct 269 ms 504 KB Output is correct
74 Correct 203 ms 480 KB Output is correct
75 Correct 316 ms 460 KB Output is correct
76 Correct 6 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 396 ms 448 KB Output is correct
79 Correct 305 ms 444 KB Output is correct
80 Correct 418 ms 512 KB Output is correct
81 Correct 410 ms 468 KB Output is correct
82 Correct 338 ms 476 KB Output is correct
83 Correct 234 ms 456 KB Output is correct
84 Correct 6 ms 384 KB Output is correct
85 Correct 32 ms 384 KB Output is correct
86 Correct 204 ms 452 KB Output is correct
87 Correct 5 ms 384 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 43 ms 384 KB Output is correct
90 Correct 63 ms 416 KB Output is correct
91 Correct 55 ms 384 KB Output is correct
92 Correct 295 ms 464 KB Output is correct
93 Correct 327 ms 476 KB Output is correct
94 Correct 317 ms 472 KB Output is correct
95 Correct 5 ms 384 KB Output is correct
96 Correct 6 ms 384 KB Output is correct
97 Correct 280 ms 468 KB Output is correct
98 Correct 48 ms 504 KB Output is correct
99 Correct 266 ms 596 KB Output is correct
100 Correct 5 ms 384 KB Output is correct
101 Correct 33 ms 384 KB Output is correct
102 Correct 49 ms 384 KB Output is correct
103 Correct 205 ms 460 KB Output is correct
104 Correct 5 ms 384 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 5 ms 384 KB Output is correct
107 Correct 45 ms 384 KB Output is correct
108 Correct 62 ms 384 KB Output is correct
109 Correct 280 ms 384 KB Output is correct
110 Correct 334 ms 476 KB Output is correct
111 Correct 5 ms 384 KB Output is correct