Submission #65370

# Submission time Handle Problem Language Result Execution time Memory
65370 2018-08-07T12:59:29 Z edisonhello Cave (IOI13_cave) C++14
100 / 100
411 ms 640 KB
#include "cave.h"
#include<bits/stdc++.h>

#define try_comb tryCombination

using namespace std;

/*
int tryCombination(int s[]);

void answer(int s[],int d[]);
*/

int cur_comb[5005],match_to[5005];

void exploreCave(int n){
    memset(match_to,0xff,sizeof(match_to));
    for(int i=0;i<n;++i){
        vector<int> unknown_pos;
        for(int z=0;z<n;++z)if(match_to[z]==-1)unknown_pos.push_back(z);
        for(int i:unknown_pos)cur_comb[i]=0;
        
        int L=0,R=unknown_pos.size()-1;
        int first_open=try_comb(cur_comb);
        int cur_close=(first_open!=-1 && first_open<=i);
        
        int last_ans=!cur_close;
        while(R>L){
            int M=(L+R)>>1;
            for(int i=L;i<=M;++i)cur_comb[unknown_pos[i]]^=1;
            int first_open=try_comb(cur_comb);
            int cur_close=(first_open!=-1 && first_open<=i);
            if(last_ans==cur_close)R=M;
            else L=M+1;
            last_ans=!cur_close;
        }
        // cout<<"i: "<<i<<" , L: "<<L<<endl;
        match_to[unknown_pos[L]]=i;
        if(!last_ans)cur_comb[unknown_pos[L]]^=1;
    }
    answer(cur_comb,match_to);
}
# Verdict Execution time Memory Grader output
1 Correct 201 ms 512 KB Output is correct
2 Correct 201 ms 556 KB Output is correct
3 Correct 292 ms 512 KB Output is correct
4 Correct 204 ms 544 KB Output is correct
5 Correct 334 ms 512 KB Output is correct
6 Correct 291 ms 548 KB Output is correct
7 Correct 313 ms 548 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 512 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 548 KB Output is correct
13 Correct 304 ms 568 KB Output is correct
14 Correct 306 ms 552 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 296 ms 640 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 300 ms 512 KB Output is correct
4 Correct 7 ms 324 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 311 ms 640 KB Output is correct
7 Correct 313 ms 640 KB Output is correct
8 Correct 349 ms 560 KB Output is correct
9 Correct 341 ms 548 KB Output is correct
10 Correct 356 ms 640 KB Output is correct
11 Correct 303 ms 544 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 460 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 5 ms 420 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 396 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 460 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 5 ms 420 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 396 KB Output is correct
12 Correct 6 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 6 ms 512 KB Output is correct
17 Correct 6 ms 512 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 48 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 53 ms 384 KB Output is correct
24 Correct 59 ms 512 KB Output is correct
25 Correct 53 ms 512 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 50 ms 512 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 52 ms 512 KB Output is correct
31 Correct 48 ms 460 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 58 ms 460 KB Output is correct
36 Correct 54 ms 480 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 201 ms 512 KB Output is correct
2 Correct 201 ms 556 KB Output is correct
3 Correct 292 ms 512 KB Output is correct
4 Correct 204 ms 544 KB Output is correct
5 Correct 334 ms 512 KB Output is correct
6 Correct 291 ms 548 KB Output is correct
7 Correct 313 ms 548 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 512 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 548 KB Output is correct
13 Correct 304 ms 568 KB Output is correct
14 Correct 306 ms 552 KB Output is correct
15 Correct 296 ms 640 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 300 ms 512 KB Output is correct
18 Correct 7 ms 324 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 311 ms 640 KB Output is correct
21 Correct 313 ms 640 KB Output is correct
22 Correct 349 ms 560 KB Output is correct
23 Correct 341 ms 548 KB Output is correct
24 Correct 356 ms 640 KB Output is correct
25 Correct 303 ms 544 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 5 ms 512 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 6 ms 460 KB Output is correct
31 Correct 6 ms 512 KB Output is correct
32 Correct 5 ms 420 KB Output is correct
33 Correct 5 ms 512 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 6 ms 384 KB Output is correct
36 Correct 5 ms 396 KB Output is correct
37 Correct 6 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 6 ms 512 KB Output is correct
42 Correct 6 ms 512 KB Output is correct
43 Correct 5 ms 512 KB Output is correct
44 Correct 6 ms 384 KB Output is correct
45 Correct 48 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 53 ms 384 KB Output is correct
49 Correct 59 ms 512 KB Output is correct
50 Correct 53 ms 512 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 50 ms 512 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 52 ms 512 KB Output is correct
56 Correct 48 ms 460 KB Output is correct
57 Correct 6 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 58 ms 460 KB Output is correct
61 Correct 54 ms 480 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 202 ms 524 KB Output is correct
64 Correct 197 ms 548 KB Output is correct
65 Correct 296 ms 548 KB Output is correct
66 Correct 207 ms 544 KB Output is correct
67 Correct 315 ms 512 KB Output is correct
68 Correct 293 ms 512 KB Output is correct
69 Correct 307 ms 544 KB Output is correct
70 Correct 6 ms 384 KB Output is correct
71 Correct 5 ms 512 KB Output is correct
72 Correct 305 ms 548 KB Output is correct
73 Correct 295 ms 544 KB Output is correct
74 Correct 301 ms 544 KB Output is correct
75 Correct 293 ms 544 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 303 ms 640 KB Output is correct
79 Correct 313 ms 640 KB Output is correct
80 Correct 361 ms 640 KB Output is correct
81 Correct 358 ms 544 KB Output is correct
82 Correct 349 ms 640 KB Output is correct
83 Correct 302 ms 640 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 51 ms 512 KB Output is correct
86 Correct 290 ms 564 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 50 ms 476 KB Output is correct
90 Correct 55 ms 512 KB Output is correct
91 Correct 54 ms 384 KB Output is correct
92 Correct 342 ms 512 KB Output is correct
93 Correct 411 ms 548 KB Output is correct
94 Correct 343 ms 548 KB Output is correct
95 Correct 5 ms 512 KB Output is correct
96 Correct 5 ms 512 KB Output is correct
97 Correct 310 ms 512 KB Output is correct
98 Correct 52 ms 512 KB Output is correct
99 Correct 281 ms 512 KB Output is correct
100 Correct 5 ms 460 KB Output is correct
101 Correct 57 ms 384 KB Output is correct
102 Correct 53 ms 512 KB Output is correct
103 Correct 285 ms 640 KB Output is correct
104 Correct 6 ms 384 KB Output is correct
105 Correct 5 ms 512 KB Output is correct
106 Correct 6 ms 384 KB Output is correct
107 Correct 58 ms 384 KB Output is correct
108 Correct 57 ms 472 KB Output is correct
109 Correct 328 ms 640 KB Output is correct
110 Correct 311 ms 548 KB Output is correct
111 Correct 6 ms 384 KB Output is correct