oj.uz

Submission #120406

# Submission time Handle Problem Language Result Execution time Memory
120406 2019-06-24T11:42:16 Z nxteru Cave (IOI13_cave) C++14
100 / 100
 477 ms 640 KB 
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
#define PB push_back
int n,ans[5005],k,s[5005];
void exploreCave(int N) {
	n=N;
	for(int i=0;i<n;i++)ans[i]=-1;
	while(1){
		vector<int>x;
		for(int i=0;i<n;i++)if(ans[i]==-1)x.PB(i);
		if(x.size()==0)break;
		int p=tryCombination(s);
		if(p==-1||p>k)p=1;
		else p=0;
		while(x.size()>1){
			for(int i=0;i<x.size()/2;i++)s[x[i]]^=1;
			int q=tryCombination(s);
			if(q==-1||q>k)q=1;
			else q=0;
			vector<int>y;
			if(p==q)for(int i=x.size()/2;i<x.size();i++)y.PB(x[i]);
			else for(int i=0;i<x.size()/2;i++)y.PB(x[i]);
			x.clear();
			for(int i=0;i<y.size();i++)x.PB(y[i]);
			p=q;
		}
		ans[x[0]]=k++;
		if(p==0)s[x[0]]^=1;
	}
	answer(s,ans);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:17:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int i=0;i<x.size()/2;i++)s[x[i]]^=1;
                ~^~~~~~~~~~~
cave.cpp:22:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(p==q)for(int i=x.size()/2;i<x.size();i++)y.PB(x[i]);
                                 ~^~~~~~~~~
cave.cpp:23:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    else for(int i=0;i<x.size()/2;i++)y.PB(x[i]);
                     ~^~~~~~~~~~~
cave.cpp:25:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int i=0;i<y.size();i++)x.PB(y[i]);
                ~^~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 378 ms 640 KB Output is correct
2 Correct 233 ms 548 KB Output is correct
3 Correct 376 ms 524 KB Output is correct
4 Correct 264 ms 640 KB Output is correct
5 Correct 354 ms 640 KB Output is correct
6 Correct 380 ms 544 KB Output is correct
7 Correct 358 ms 640 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 512 KB Output is correct
12 Correct 377 ms 544 KB Output is correct
13 Correct 352 ms 544 KB Output is correct
14 Correct 386 ms 584 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 372 ms 544 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 433 ms 640 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 512 KB Output is correct
6 Correct 369 ms 640 KB Output is correct
7 Correct 377 ms 512 KB Output is correct
8 Correct 454 ms 544 KB Output is correct
9 Correct 433 ms 548 KB Output is correct
10 Correct 391 ms 640 KB Output is correct
11 Correct 365 ms 512 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 452 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 452 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 332 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 512 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 452 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 452 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 332 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 512 KB Output is correct
15 Correct 6 ms 452 KB Output is correct
16 Correct 6 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 7 ms 384 KB Output is correct
20 Correct 65 ms 512 KB Output is correct
21 Correct 6 ms 512 KB Output is correct
22 Correct 5 ms 512 KB Output is correct
23 Correct 86 ms 384 KB Output is correct
24 Correct 102 ms 464 KB Output is correct
25 Correct 64 ms 460 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 384 KB Output is correct
28 Correct 101 ms 492 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 72 ms 384 KB Output is correct
31 Correct 75 ms 452 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 512 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 74 ms 512 KB Output is correct
36 Correct 70 ms 384 KB Output is correct
37 Correct 6 ms 392 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 378 ms 640 KB Output is correct
2 Correct 233 ms 548 KB Output is correct
3 Correct 376 ms 524 KB Output is correct
4 Correct 264 ms 640 KB Output is correct
5 Correct 354 ms 640 KB Output is correct
6 Correct 380 ms 544 KB Output is correct
7 Correct 358 ms 640 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 512 KB Output is correct
12 Correct 377 ms 544 KB Output is correct
13 Correct 352 ms 544 KB Output is correct
14 Correct 386 ms 584 KB Output is correct
15 Correct 372 ms 544 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 433 ms 640 KB Output is correct
18 Correct 6 ms 384 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 369 ms 640 KB Output is correct
21 Correct 377 ms 512 KB Output is correct
22 Correct 454 ms 544 KB Output is correct
23 Correct 433 ms 548 KB Output is correct
24 Correct 391 ms 640 KB Output is correct
25 Correct 365 ms 512 KB Output is correct
26 Correct 5 ms 512 KB Output is correct
27 Correct 5 ms 452 KB Output is correct
28 Correct 6 ms 384 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 6 ms 384 KB Output is correct
32 Correct 6 ms 452 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 512 KB Output is correct
35 Correct 5 ms 512 KB Output is correct
36 Correct 5 ms 332 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 5 ms 512 KB Output is correct
40 Correct 6 ms 452 KB Output is correct
41 Correct 6 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 7 ms 384 KB Output is correct
45 Correct 65 ms 512 KB Output is correct
46 Correct 6 ms 512 KB Output is correct
47 Correct 5 ms 512 KB Output is correct
48 Correct 86 ms 384 KB Output is correct
49 Correct 102 ms 464 KB Output is correct
50 Correct 64 ms 460 KB Output is correct
51 Correct 5 ms 384 KB Output is correct
52 Correct 7 ms 384 KB Output is correct
53 Correct 101 ms 492 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 72 ms 384 KB Output is correct
56 Correct 75 ms 452 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 6 ms 512 KB Output is correct
59 Correct 6 ms 512 KB Output is correct
60 Correct 74 ms 512 KB Output is correct
61 Correct 70 ms 384 KB Output is correct
62 Correct 6 ms 392 KB Output is correct
63 Correct 252 ms 512 KB Output is correct
64 Correct 240 ms 640 KB Output is correct
65 Correct 362 ms 640 KB Output is correct
66 Correct 270 ms 640 KB Output is correct
67 Correct 380 ms 452 KB Output is correct
68 Correct 394 ms 548 KB Output is correct
69 Correct 343 ms 512 KB Output is correct
70 Correct 6 ms 384 KB Output is correct
71 Correct 6 ms 384 KB Output is correct
72 Correct 360 ms 640 KB Output is correct
73 Correct 364 ms 548 KB Output is correct
74 Correct 353 ms 544 KB Output is correct
75 Correct 346 ms 544 KB Output is correct
76 Correct 5 ms 512 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 351 ms 640 KB Output is correct
79 Correct 399 ms 640 KB Output is correct
80 Correct 409 ms 640 KB Output is correct
81 Correct 415 ms 544 KB Output is correct
82 Correct 426 ms 640 KB Output is correct
83 Correct 477 ms 552 KB Output is correct
84 Correct 6 ms 384 KB Output is correct
85 Correct 65 ms 512 KB Output is correct
86 Correct 370 ms 640 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 6 ms 512 KB Output is correct
89 Correct 71 ms 512 KB Output is correct
90 Correct 100 ms 512 KB Output is correct
91 Correct 92 ms 468 KB Output is correct
92 Correct 431 ms 548 KB Output is correct
93 Correct 401 ms 524 KB Output is correct
94 Correct 428 ms 560 KB Output is correct
95 Correct 6 ms 332 KB Output is correct
96 Correct 6 ms 384 KB Output is correct
97 Correct 368 ms 512 KB Output is correct
98 Correct 70 ms 464 KB Output is correct
99 Correct 355 ms 544 KB Output is correct
100 Correct 6 ms 512 KB Output is correct
101 Correct 62 ms 464 KB Output is correct
102 Correct 65 ms 384 KB Output is correct
103 Correct 425 ms 544 KB Output is correct
104 Correct 6 ms 512 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 6 ms 512 KB Output is correct
107 Correct 80 ms 464 KB Output is correct
108 Correct 68 ms 468 KB Output is correct
109 Correct 399 ms 524 KB Output is correct
110 Correct 435 ms 556 KB Output is correct
111 Correct 6 ms 512 KB Output is correct