oj.uz

Submission #228263

# Submission time Handle Problem Language Result Execution time Memory
228263 2020-04-30T10:03:53 Z bharat2002 Cave (IOI13_cave) C++14
100 / 100
 349 ms 632 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
const int N=5e3 +10;
const int mod=1e9 + 7;
#define pii pair<int, int>
#define f first
#define s second 
#define mp make_pair
#define FOR(i, n) for(int i=1;i<=n;i++)
#define TRACE(x) cerr << #x << " = " << x << endl 
//Trace prints the name of the variable and the value.
int n;int cur[N], match[N], ans[N];//match is D answer function ka. cur will be S.
bool change[N];
void exploreCave(int NC)
{
	n=NC;
	for(int i=0;i<n;i++) 
	{
		change[i]=1;cur[i]=0;
	}
	for(int i=0;i<n;i++)
	{
		int ret=tryCombination(cur);int corr;
		if(ret==i) corr=1;
		else corr=0;
		int low=0, high=n-1;
		while(high-low>1)
		{
			int mid=(low+high)/2;
			for(int j=low;j<=mid;j++)
				cur[j]^=change[j];
			ret=tryCombination(cur);
			if(corr==0)
			{
				if(ret>i||ret==-1) low=mid+1;
				else high=mid;
			}
			else
			{
				if(ret>i||ret==-1) high=mid;
				else low=mid+1;
			}
			for(int j=low;j<=mid;j++)
				if(change[j]) cur[j]=0;
		}
		if(corr==1)
		{
			cur[high]^=change[high];ret=tryCombination(cur);
			if(ret>i||ret==-1) {low=high;}
		}
		else
		{
			cur[high]^=change[high];ret=tryCombination(cur);
			if(ret==i) {low=high;}	
		}
		change[low]=0;cur[low]=corr;match[low]=i;
		for(int j=0;j<n;j++)
			if(change[j]) cur[j]=0;
	}
	answer(cur, match);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 128 ms 512 KB Output is correct
2 Correct 128 ms 512 KB Output is correct
3 Correct 192 ms 632 KB Output is correct
4 Correct 131 ms 384 KB Output is correct
5 Correct 264 ms 504 KB Output is correct
6 Correct 195 ms 504 KB Output is correct
7 Correct 285 ms 504 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 384 KB Output is correct
12 Correct 208 ms 632 KB Output is correct
13 Correct 189 ms 632 KB Output is correct
14 Correct 191 ms 512 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 242 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 240 ms 500 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 252 ms 504 KB Output is correct
7 Correct 202 ms 384 KB Output is correct
8 Correct 315 ms 504 KB Output is correct
9 Correct 349 ms 500 KB Output is correct
10 Correct 296 ms 512 KB Output is correct
11 Correct 216 ms 608 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 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 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 384 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 256 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 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 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 384 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 256 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 5 ms 384 KB Output is correct
20 Correct 32 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 45 ms 384 KB Output is correct
24 Correct 46 ms 384 KB Output is correct
25 Correct 57 ms 432 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 32 ms 384 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 48 ms 384 KB Output is correct
31 Correct 33 ms 384 KB Output is correct
32 Correct 5 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 52 ms 384 KB Output is correct
36 Correct 46 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 128 ms 512 KB Output is correct
2 Correct 128 ms 512 KB Output is correct
3 Correct 192 ms 632 KB Output is correct
4 Correct 131 ms 384 KB Output is correct
5 Correct 264 ms 504 KB Output is correct
6 Correct 195 ms 504 KB Output is correct
7 Correct 285 ms 504 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 384 KB Output is correct
12 Correct 208 ms 632 KB Output is correct
13 Correct 189 ms 632 KB Output is correct
14 Correct 191 ms 512 KB Output is correct
15 Correct 242 ms 512 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 240 ms 500 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 252 ms 504 KB Output is correct
21 Correct 202 ms 384 KB Output is correct
22 Correct 315 ms 504 KB Output is correct
23 Correct 349 ms 500 KB Output is correct
24 Correct 296 ms 512 KB Output is correct
25 Correct 216 ms 608 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 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 5 ms 384 KB Output is correct
36 Correct 5 ms 384 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 256 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 5 ms 384 KB Output is correct
45 Correct 32 ms 384 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 45 ms 384 KB Output is correct
49 Correct 46 ms 384 KB Output is correct
50 Correct 57 ms 432 KB Output is correct
51 Correct 5 ms 384 KB Output is correct
52 Correct 5 ms 384 KB Output is correct
53 Correct 32 ms 384 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 48 ms 384 KB Output is correct
56 Correct 33 ms 384 KB Output is correct
57 Correct 5 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 52 ms 384 KB Output is correct
61 Correct 46 ms 384 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 125 ms 384 KB Output is correct
64 Correct 127 ms 516 KB Output is correct
65 Correct 204 ms 384 KB Output is correct
66 Correct 132 ms 512 KB Output is correct
67 Correct 282 ms 620 KB Output is correct
68 Correct 198 ms 504 KB Output is correct
69 Correct 241 ms 504 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 186 ms 384 KB Output is correct
73 Correct 195 ms 496 KB Output is correct
74 Correct 193 ms 504 KB Output is correct
75 Correct 215 ms 512 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 4 ms 384 KB Output is correct
78 Correct 245 ms 624 KB Output is correct
79 Correct 201 ms 512 KB Output is correct
80 Correct 301 ms 504 KB Output is correct
81 Correct 293 ms 504 KB Output is correct
82 Correct 295 ms 504 KB Output is correct
83 Correct 208 ms 504 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 31 ms 384 KB Output is correct
86 Correct 185 ms 504 KB Output is correct
87 Correct 5 ms 384 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 45 ms 384 KB Output is correct
90 Correct 45 ms 384 KB Output is correct
91 Correct 46 ms 384 KB Output is correct
92 Correct 281 ms 384 KB Output is correct
93 Correct 291 ms 508 KB Output is correct
94 Correct 291 ms 504 KB Output is correct
95 Correct 5 ms 384 KB Output is correct
96 Correct 4 ms 384 KB Output is correct
97 Correct 187 ms 504 KB Output is correct
98 Correct 32 ms 384 KB Output is correct
99 Correct 183 ms 504 KB Output is correct
100 Correct 5 ms 384 KB Output is correct
101 Correct 35 ms 384 KB Output is correct
102 Correct 32 ms 384 KB Output is correct
103 Correct 184 ms 512 KB Output is correct
104 Correct 5 ms 384 KB Output is correct
105 Correct 5 ms 384 KB Output is correct
106 Correct 5 ms 384 KB Output is correct
107 Correct 46 ms 504 KB Output is correct
108 Correct 44 ms 384 KB Output is correct
109 Correct 281 ms 504 KB Output is correct
110 Correct 286 ms 632 KB Output is correct
111 Correct 5 ms 384 KB Output is correct