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답안 #308140

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
308140 2020-09-30T05:20:33 Z daniel920712 동굴 (IOI13_cave) C++14
100 / 100
 433 ms 1016 KB 
#include "cave.h"
#include <set>
#include <vector>
#include <stdio.h>
using namespace std;
set < int > all;
vector < int > how;
int have[5005]={0};
int ans[5005];
void F(int l,int r,int here,int what)
{
    int t,x,y,t2,i;
    if(l==r)
    {
        have[how[l]]=0;
        t=tryCombination(have);
        if(t==here) have[how[l]]=1;
        else have[how[l]]=0;
        ans[how[l]]=here;
        all.erase(how[l]);
        return;
    }
    x=(l+r)/2;
    for(i=l;i<=x;i++) have[how[i]]=1-have[how[i]];
    t=tryCombination(have);
    /*printf("aa %d\n",here);
    for(i=l;i<=r;i++) printf("%d ",how[i]);
    printf("\n");
    printf("%d %d\n",what,t);*/
    if((t==here)!=(what==here)) F(l,x,here,t);
    else F(x+1,r,here,t);

}
void exploreCave(int N)
{
    int i;
    for(i=0;i<N;i++) all.insert(i);
    for(i=0;i<N;i++)
    {
        how.clear();
        for(auto j:all)
        {
            how.push_back(j);
            have[j]=0;
        }
        F(0,N-i-1,i,tryCombination(have));

    }
    answer(have,ans);
}

Compilation message

cave.cpp: In function 'void F(int, int, int, int)':
cave.cpp:12:13: warning: unused variable 'y' [-Wunused-variable]
   12 |     int t,x,y,t2,i;
      |             ^
cave.cpp:12:15: warning: unused variable 't2' [-Wunused-variable]
   12 |     int t,x,y,t2,i;
      |               ^~

Subtask #1
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 249 ms 640 KB Output is correct
2 Correct 244 ms 640 KB Output is correct
3 Correct 374 ms 760 KB Output is correct
4 Correct 255 ms 760 KB Output is correct
5 Correct 387 ms 760 KB Output is correct
6 Correct 365 ms 888 KB Output is correct
7 Correct 387 ms 888 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 0 ms 352 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 368 ms 764 KB Output is correct
13 Correct 368 ms 760 KB Output is correct
14 Correct 367 ms 760 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 384 ms 848 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 383 ms 760 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 375 ms 888 KB Output is correct
7 Correct 389 ms 888 KB Output is correct
8 Correct 430 ms 768 KB Output is correct
9 Correct 433 ms 888 KB Output is correct
10 Correct 423 ms 888 KB Output is correct
11 Correct 378 ms 888 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 0 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 0 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 0 ms 256 KB Output is correct
19 Correct 1 ms 256 KB Output is correct
20 Correct 54 ms 516 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 59 ms 512 KB Output is correct
24 Correct 59 ms 512 KB Output is correct
25 Correct 59 ms 512 KB Output is correct
26 Correct 1 ms 256 KB Output is correct
27 Correct 0 ms 256 KB Output is correct
28 Correct 56 ms 512 KB Output is correct
29 Correct 0 ms 256 KB Output is correct
30 Correct 55 ms 512 KB Output is correct
31 Correct 53 ms 512 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 59 ms 512 KB Output is correct
36 Correct 60 ms 512 KB Output is correct
37 Correct 0 ms 256 KB Output is correct

Subtask #5
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 249 ms 640 KB Output is correct
2 Correct 244 ms 640 KB Output is correct
3 Correct 374 ms 760 KB Output is correct
4 Correct 255 ms 760 KB Output is correct
5 Correct 387 ms 760 KB Output is correct
6 Correct 365 ms 888 KB Output is correct
7 Correct 387 ms 888 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 0 ms 352 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 368 ms 764 KB Output is correct
13 Correct 368 ms 760 KB Output is correct
14 Correct 367 ms 760 KB Output is correct
15 Correct 384 ms 848 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Correct 383 ms 760 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 0 ms 256 KB Output is correct
20 Correct 375 ms 888 KB Output is correct
21 Correct 389 ms 888 KB Output is correct
22 Correct 430 ms 768 KB Output is correct
23 Correct 433 ms 888 KB Output is correct
24 Correct 423 ms 888 KB Output is correct
25 Correct 378 ms 888 KB Output is correct
26 Correct 0 ms 256 KB Output is correct
27 Correct 0 ms 256 KB Output is correct
28 Correct 0 ms 256 KB Output is correct
29 Correct 0 ms 256 KB Output is correct
30 Correct 1 ms 256 KB Output is correct
31 Correct 1 ms 256 KB Output is correct
32 Correct 1 ms 256 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 256 KB Output is correct
36 Correct 1 ms 256 KB Output is correct
37 Correct 0 ms 256 KB Output is correct
38 Correct 1 ms 256 KB Output is correct
39 Correct 0 ms 384 KB Output is correct
40 Correct 0 ms 256 KB Output is correct
41 Correct 0 ms 256 KB Output is correct
42 Correct 1 ms 256 KB Output is correct
43 Correct 0 ms 256 KB Output is correct
44 Correct 1 ms 256 KB Output is correct
45 Correct 54 ms 516 KB Output is correct
46 Correct 1 ms 256 KB Output is correct
47 Correct 1 ms 256 KB Output is correct
48 Correct 59 ms 512 KB Output is correct
49 Correct 59 ms 512 KB Output is correct
50 Correct 59 ms 512 KB Output is correct
51 Correct 1 ms 256 KB Output is correct
52 Correct 0 ms 256 KB Output is correct
53 Correct 56 ms 512 KB Output is correct
54 Correct 0 ms 256 KB Output is correct
55 Correct 55 ms 512 KB Output is correct
56 Correct 53 ms 512 KB Output is correct
57 Correct 1 ms 384 KB Output is correct
58 Correct 1 ms 256 KB Output is correct
59 Correct 1 ms 256 KB Output is correct
60 Correct 59 ms 512 KB Output is correct
61 Correct 60 ms 512 KB Output is correct
62 Correct 0 ms 256 KB Output is correct
63 Correct 242 ms 760 KB Output is correct
64 Correct 245 ms 640 KB Output is correct
65 Correct 376 ms 888 KB Output is correct
66 Correct 254 ms 640 KB Output is correct
67 Correct 385 ms 888 KB Output is correct
68 Correct 365 ms 764 KB Output is correct
69 Correct 382 ms 760 KB Output is correct
70 Correct 1 ms 256 KB Output is correct
71 Correct 0 ms 256 KB Output is correct
72 Correct 371 ms 888 KB Output is correct
73 Correct 366 ms 760 KB Output is correct
74 Correct 365 ms 888 KB Output is correct
75 Correct 383 ms 756 KB Output is correct
76 Correct 0 ms 256 KB Output is correct
77 Correct 1 ms 256 KB Output is correct
78 Correct 375 ms 760 KB Output is correct
79 Correct 383 ms 760 KB Output is correct
80 Correct 425 ms 768 KB Output is correct
81 Correct 431 ms 768 KB Output is correct
82 Correct 430 ms 768 KB Output is correct
83 Correct 372 ms 888 KB Output is correct
84 Correct 1 ms 256 KB Output is correct
85 Correct 55 ms 528 KB Output is correct
86 Correct 350 ms 760 KB Output is correct
87 Correct 1 ms 256 KB Output is correct
88 Correct 1 ms 256 KB Output is correct
89 Correct 60 ms 632 KB Output is correct
90 Correct 60 ms 512 KB Output is correct
91 Correct 61 ms 632 KB Output is correct
92 Correct 406 ms 768 KB Output is correct
93 Correct 410 ms 888 KB Output is correct
94 Correct 416 ms 888 KB Output is correct
95 Correct 1 ms 256 KB Output is correct
96 Correct 1 ms 256 KB Output is correct
97 Correct 359 ms 760 KB Output is correct
98 Correct 56 ms 512 KB Output is correct
99 Correct 353 ms 884 KB Output is correct
100 Correct 1 ms 384 KB Output is correct
101 Correct 57 ms 512 KB Output is correct
102 Correct 54 ms 512 KB Output is correct
103 Correct 348 ms 1016 KB Output is correct
104 Correct 1 ms 256 KB Output is correct
105 Correct 1 ms 384 KB Output is correct
106 Correct 1 ms 256 KB Output is correct
107 Correct 59 ms 512 KB Output is correct
108 Correct 59 ms 512 KB Output is correct
109 Correct 414 ms 888 KB Output is correct
110 Correct 413 ms 888 KB Output is correct
111 Correct 1 ms 256 KB Output is correct