oj.uz

Submission #749183

# Submission time Handle Problem Language Result Execution time Memory
749183 2023-05-27T13:17:14 Z LIF Cave (IOI13_cave) C++14
100 / 100
 494 ms 580 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
int s[5005];
int state[5005];
int now[5005];
int last[5005];
int mp[5005];
void exploreCave(int N) {
   
   for(int i=0;i<N;i++)
   {
   		int l = 1;
   		int r = N - i;
		int xx = tryCombination(s);
   		if(xx != i) now[i] = true;
   		else now[i] = false;
   	//	cout<<"pre"<<" "<<now[i]<<endl;
   	//	cout<<"i"<<i<<endl;
   		while(l<=r)
   		{
   			//cout<<"l r"<<l<<" "<<r<<endl;
   			if(l == r)
   			{
   				int xx = tryCombination(s);
   				if(xx == i)
   				{
		   			int cnt = 0;
		   			for(int j=0;j<N;j++)
		   			{
		   				if(state[j] == false)
						{
							cnt++;
							if(cnt == l)
							{
								s[j] ^= 1;
								break;
							}
						}
					}
					
				}
				break;
			}
   			int mid = (l+r)>>1;
   			int cnt = 0;
   			for(int j=0;j<N;j++)
   			{
   				if(state[j] == false)
				{
					cnt++;
					if(cnt >= l)
					{
						s[j] ^= 1;
						if(cnt == mid)break;
					}
					
				}
			}
			int xx = tryCombination(s);
		//	cout<<"xx"<<xx<<endl;
			bool flag = false;
			if(xx != i)flag = true;
		//	cout<<"flag"<<flag<<endl;
			if(now[i] == flag)
			{
		//		cout<<"yeah"<<endl;
				l = mid+1;
			}
			else
			{
				r = mid;
			}
			
			now[i] = flag;
		}
	//	cout<<l<<endl;
		int cnt = 0;
   		for(int j=0;j<N;j++)
   		{
   			if(state[j] == false)
			{
				cnt++;		
				if(cnt == l)
				{
					state[j] = true;
					mp[j] = i;
					break;
				}
			}
		}
	/*	for(int j=0;j<N;j++)
		{
			cout<<s[j]<<" ";
		}
		cout<<endl;*/
   }
   
   answer(s,mp);
   return;
   
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 139 ms 420 KB Output is correct
2 Correct 140 ms 436 KB Output is correct
3 Correct 205 ms 480 KB Output is correct
4 Correct 147 ms 420 KB Output is correct
5 Correct 216 ms 424 KB Output is correct
6 Correct 222 ms 444 KB Output is correct
7 Correct 255 ms 340 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 221 ms 448 KB Output is correct
13 Correct 202 ms 428 KB Output is correct
14 Correct 205 ms 452 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 207 ms 452 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 244 ms 416 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 182 ms 556 KB Output is correct
7 Correct 213 ms 572 KB Output is correct
8 Correct 494 ms 456 KB Output is correct
9 Correct 484 ms 448 KB Output is correct
10 Correct 476 ms 460 KB Output is correct
11 Correct 201 ms 452 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 300 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 38 ms 376 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 64 ms 364 KB Output is correct
24 Correct 63 ms 368 KB Output is correct
25 Correct 61 ms 368 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 28 ms 388 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 34 ms 388 KB Output is correct
31 Correct 27 ms 380 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 62 ms 380 KB Output is correct
36 Correct 64 ms 316 KB Output is correct
37 Correct 1 ms 212 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 139 ms 420 KB Output is correct
2 Correct 140 ms 436 KB Output is correct
3 Correct 205 ms 480 KB Output is correct
4 Correct 147 ms 420 KB Output is correct
5 Correct 216 ms 424 KB Output is correct
6 Correct 222 ms 444 KB Output is correct
7 Correct 255 ms 340 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 221 ms 448 KB Output is correct
13 Correct 202 ms 428 KB Output is correct
14 Correct 205 ms 452 KB Output is correct
15 Correct 207 ms 452 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 244 ms 416 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 182 ms 556 KB Output is correct
21 Correct 213 ms 572 KB Output is correct
22 Correct 494 ms 456 KB Output is correct
23 Correct 484 ms 448 KB Output is correct
24 Correct 476 ms 460 KB Output is correct
25 Correct 201 ms 452 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 300 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 300 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 300 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 38 ms 376 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 64 ms 364 KB Output is correct
49 Correct 63 ms 368 KB Output is correct
50 Correct 61 ms 368 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 28 ms 388 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 34 ms 388 KB Output is correct
56 Correct 27 ms 380 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 62 ms 380 KB Output is correct
61 Correct 64 ms 316 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 139 ms 444 KB Output is correct
64 Correct 135 ms 564 KB Output is correct
65 Correct 201 ms 552 KB Output is correct
66 Correct 138 ms 440 KB Output is correct
67 Correct 208 ms 568 KB Output is correct
68 Correct 206 ms 424 KB Output is correct
69 Correct 210 ms 436 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 209 ms 440 KB Output is correct
73 Correct 210 ms 368 KB Output is correct
74 Correct 202 ms 460 KB Output is correct
75 Correct 224 ms 568 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 0 ms 212 KB Output is correct
78 Correct 187 ms 476 KB Output is correct
79 Correct 205 ms 440 KB Output is correct
80 Correct 479 ms 456 KB Output is correct
81 Correct 467 ms 452 KB Output is correct
82 Correct 478 ms 580 KB Output is correct
83 Correct 193 ms 548 KB Output is correct
84 Correct 1 ms 304 KB Output is correct
85 Correct 27 ms 384 KB Output is correct
86 Correct 183 ms 564 KB Output is correct
87 Correct 1 ms 308 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 60 ms 376 KB Output is correct
90 Correct 62 ms 392 KB Output is correct
91 Correct 63 ms 340 KB Output is correct
92 Correct 470 ms 456 KB Output is correct
93 Correct 467 ms 340 KB Output is correct
94 Correct 471 ms 464 KB Output is correct
95 Correct 0 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 198 ms 456 KB Output is correct
98 Correct 26 ms 376 KB Output is correct
99 Correct 171 ms 544 KB Output is correct
100 Correct 0 ms 340 KB Output is correct
101 Correct 32 ms 392 KB Output is correct
102 Correct 28 ms 376 KB Output is correct
103 Correct 181 ms 424 KB Output is correct
104 Correct 1 ms 340 KB Output is correct
105 Correct 1 ms 340 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 63 ms 464 KB Output is correct
108 Correct 59 ms 320 KB Output is correct
109 Correct 473 ms 448 KB Output is correct
110 Correct 469 ms 452 KB Output is correct
111 Correct 0 ms 212 KB Output is correct