oj.uz

Submission #969856

# Submission time Handle Problem Language Result Execution time Memory
969856 2024-04-25T17:19:34 Z elotelo966 Cave (IOI13_cave) C++17
100 / 100
 982 ms 860 KB 
#include <bits/stdc++.h>
#include "cave.h"

using namespace std;

#define lim 5005

int n,arr[lim],arr_use[lim];
bool kesin[lim];
int tut;

vector<int> deg;

inline void change(int l,int r,int val){
	int cur=0;
	deg.clear();
	for(int i=0;i<n;i++){
		if(kesin[i])continue;
		if(cur>=l && cur<=r){
			arr_use[i]=val;
			tut=i;
			deg.push_back(i);
		}
		cur++;
	}
}

inline int go(int deg){
	int cur=0;
	for(int i=0;i<n;i++){
		if(kesin[i])continue;
		if(deg==cur)return i;
		cur++;
	}
}

inline void rechange(){
	for(auto ind:deg){
		arr_use[ind]=0;
	}
}

void exploreCave(int N) {
	n=N;
	int ans[n],ans2[n];
	
	for(int i=0;i<n;i++){
		int door=tryCombination(arr);
		if(door!=i)ans[i]=0; //cevap 0da
		else ans[i]=1; // cevap 1de
		int l=0,r=n-i-1;
		
		while(l<=r){
			int m=(l+r)/2;
			change(l,m,1);
			int door_use=tryCombination(arr_use);
			rechange();
			if(ans[i]){
				if(door_use!=i)r=m-1;
				else l=m+1;
			}
			else{
				if(door_use!=i)l=m+1;
				else r=m-1;
			}
		}
		tut=go(l);
		ans2[tut]=i;
		kesin[tut]=1;
		arr[tut]=ans[i];
		for(int i=0;i<n;i++){
			arr_use[i]=arr[i];
		}
		
	}
	
	int anss[n];
	
	for(int i=0;i<n;i++){
		anss[i]=ans[ans2[i]];
	}
	
	answer(anss,ans2);
	return ;
}

Compilation message

cave.cpp: In function 'int go(int)':
cave.cpp:35:1: warning: control reaches end of non-void function [-Wreturn-type]
   35 | }
      | ^

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 505 ms 572 KB Output is correct
2 Correct 508 ms 580 KB Output is correct
3 Correct 790 ms 852 KB Output is correct
4 Correct 532 ms 596 KB Output is correct
5 Correct 785 ms 848 KB Output is correct
6 Correct 784 ms 852 KB Output is correct
7 Correct 779 ms 608 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 786 ms 608 KB Output is correct
13 Correct 784 ms 848 KB Output is correct
14 Correct 780 ms 848 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 788 ms 608 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 818 ms 856 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 444 KB Output is correct
6 Correct 825 ms 608 KB Output is correct
7 Correct 813 ms 852 KB Output is correct
8 Correct 952 ms 608 KB Output is correct
9 Correct 956 ms 612 KB Output is correct
10 Correct 953 ms 628 KB Output is correct
11 Correct 853 ms 848 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 828 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 556 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 448 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 828 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 556 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 448 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 119 ms 500 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 130 ms 524 KB Output is correct
24 Correct 124 ms 504 KB Output is correct
25 Correct 123 ms 512 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 113 ms 500 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 113 ms 504 KB Output is correct
31 Correct 119 ms 512 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 121 ms 524 KB Output is correct
36 Correct 121 ms 344 KB Output is correct
37 Correct 0 ms 348 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 505 ms 572 KB Output is correct
2 Correct 508 ms 580 KB Output is correct
3 Correct 790 ms 852 KB Output is correct
4 Correct 532 ms 596 KB Output is correct
5 Correct 785 ms 848 KB Output is correct
6 Correct 784 ms 852 KB Output is correct
7 Correct 779 ms 608 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 786 ms 608 KB Output is correct
13 Correct 784 ms 848 KB Output is correct
14 Correct 780 ms 848 KB Output is correct
15 Correct 788 ms 608 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 818 ms 856 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 444 KB Output is correct
20 Correct 825 ms 608 KB Output is correct
21 Correct 813 ms 852 KB Output is correct
22 Correct 952 ms 608 KB Output is correct
23 Correct 956 ms 612 KB Output is correct
24 Correct 953 ms 628 KB Output is correct
25 Correct 853 ms 848 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 828 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 556 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 448 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 119 ms 500 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 130 ms 524 KB Output is correct
49 Correct 124 ms 504 KB Output is correct
50 Correct 123 ms 512 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 113 ms 500 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 113 ms 504 KB Output is correct
56 Correct 119 ms 512 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 344 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 121 ms 524 KB Output is correct
61 Correct 121 ms 344 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 510 ms 592 KB Output is correct
64 Correct 511 ms 596 KB Output is correct
65 Correct 786 ms 600 KB Output is correct
66 Correct 529 ms 592 KB Output is correct
67 Correct 786 ms 600 KB Output is correct
68 Correct 790 ms 604 KB Output is correct
69 Correct 788 ms 848 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 780 ms 616 KB Output is correct
73 Correct 778 ms 848 KB Output is correct
74 Correct 780 ms 604 KB Output is correct
75 Correct 826 ms 608 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 840 ms 860 KB Output is correct
79 Correct 828 ms 852 KB Output is correct
80 Correct 982 ms 612 KB Output is correct
81 Correct 944 ms 616 KB Output is correct
82 Correct 959 ms 604 KB Output is correct
83 Correct 855 ms 616 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 123 ms 504 KB Output is correct
86 Correct 846 ms 600 KB Output is correct
87 Correct 1 ms 344 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 121 ms 504 KB Output is correct
90 Correct 120 ms 344 KB Output is correct
91 Correct 124 ms 504 KB Output is correct
92 Correct 949 ms 852 KB Output is correct
93 Correct 931 ms 628 KB Output is correct
94 Correct 936 ms 852 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 819 ms 616 KB Output is correct
98 Correct 114 ms 496 KB Output is correct
99 Correct 810 ms 612 KB Output is correct
100 Correct 1 ms 348 KB Output is correct
101 Correct 113 ms 520 KB Output is correct
102 Correct 119 ms 520 KB Output is correct
103 Correct 839 ms 860 KB Output is correct
104 Correct 1 ms 344 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 1 ms 348 KB Output is correct
107 Correct 120 ms 508 KB Output is correct
108 Correct 121 ms 652 KB Output is correct
109 Correct 948 ms 608 KB Output is correct
110 Correct 933 ms 608 KB Output is correct
111 Correct 0 ms 348 KB Output is correct