oj.uz

Submission #488112

# Submission time Handle Problem Language Result Execution time Memory
488112 2021-11-17T18:07:54 Z ssense Cave (IOI13_cave) C++14
100 / 100
 1793 ms 552 KB 
#include <bits/stdc++.h>
#include "cave.h"
#define startt ios_base::sync_with_stdio(false);cin.tie(0);
typedef long long  ll;
using namespace std;
#define vint vector<int>
#define all(v) v.begin(), v.end()
#define MOD 1000000007
#define MOD2 998244353
#define MX 1000000000
#define MXL 1000000000000000000
#define PI (ld)2*acos(0.0)
#define nax 200005
#define pb push_back
#define sc second
#define fr first
//#define int long long
//#define endl '\n'
#define ld long double
#define NO cout << "NO" << endl
#define YES cout << "YES" << endl
/*
#define MAX_N 5000
#define MAX_CALLS 70000

#define fail(s, x...) do { \
		fprintf(stderr, s "\n", ## x); \
		exit(1); \
	} while(0)

//Symbol obfuscation
#define N koala
#define realS kangaroo
#define realD possum
#define inv platypus
#define num_calls echidna

static int N;
static int realS[MAX_N];
static int realD[MAX_N];
static int inv[MAX_N];
static int num_calls;

void answer(int S[], int D[]) {
	int i;
	int correct = 1;
	for (i = 0; i < N; ++i)
		if (S[i] != realS[i] || D[i] != realD[i]) {
			correct = 0;
			break;
		}

	if (correct)
		printf("CORRECT\n");
	else
		printf("INCORRECT\n");

	for (i = 0; i < N; ++i) {
		if (i > 0)
			printf(" ");
		printf("%d", S[i]);
	}
	printf("\n");

	for (i = 0; i < N; ++i) {
		if (i > 0)
			printf(" ");
		printf("%d", D[i]);
	}
	printf("\n");

	exit(0);
}

int tryCombination(int S[]) {
	int i;

	if (num_calls >= MAX_CALLS) {
		printf("INCORRECT\nToo many calls to tryCombination().\n");
		exit(0);
	}
	++num_calls;

	for (i = 0; i < N; ++i)
		if (S[inv[i]] != realS[inv[i]])
			return i;
	return -1;
}

int init() {
	int i, res;

	res = scanf("%d", &N);

	for (i = 0; i < N; ++i) {
		res = scanf("%d", &realS[i]);
	}
	for (i = 0; i < N; ++i) {
		res = scanf("%d", &realD[i]);
		inv[realD[i]] = i;
	}

	num_calls = 0;
	return N;
}
*/
void exploreCave(int n)
{
	int set[n];
	int lever[n];
	for(int i = 0; i < n; i++)
	{
		set[i] = -1;
		lever[i] = -1;
	}
	for(int door = 0; door < n; door++)
	{
		int q[n];
		for(int i = 0; i < n; i++){
			if(set[i] != -1)
			{
				q[i] = set[i];
			}
			else
			{
				q[i] = 0;
			}
		}
		int now = tryCombination(q);
		if(now != door){
			now = 0;
		}
		else{
			now = 1;
		}
		int modulo = 0;
		for(int md = 2; md < 2*n; md*=2)
		{
			for(int i = 0; i < n; i++)
			{
				if(i%md == modulo)
				{
					q[i] = now;
				}
				else
				{
					q[i] = 1-now;
				}
				if(set[i] != -1)
				{
					q[i] = set[i];
				}
			}
			int query = tryCombination(q);
			if(query == door)
			{
				modulo+=md/2;
			}
		}
		set[modulo] = now;
		lever[modulo] = door;
	}
	answer(set, lever);
}
/*

int32_t main(){
	startt
	int N;
	N = init();
	exploreCave(N);
	printf("INCORRECT\nYour solution did not call answer().\n");
	return 0;
}
 */
/*
4
1 1 1 0
3 1 0 2
 */

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1086 ms 404 KB Output is correct
2 Correct 1168 ms 400 KB Output is correct
3 Correct 1757 ms 424 KB Output is correct
4 Correct 1224 ms 404 KB Output is correct
5 Correct 1779 ms 436 KB Output is correct
6 Correct 1756 ms 432 KB Output is correct
7 Correct 1759 ms 436 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 1756 ms 424 KB Output is correct
13 Correct 1761 ms 432 KB Output is correct
14 Correct 1763 ms 420 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1778 ms 552 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1779 ms 424 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1778 ms 436 KB Output is correct
7 Correct 1749 ms 424 KB Output is correct
8 Correct 1777 ms 420 KB Output is correct
9 Correct 1772 ms 424 KB Output is correct
10 Correct 1767 ms 428 KB Output is correct
11 Correct 1753 ms 416 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 0 ms 300 KB Output is correct
16 Correct 0 ms 208 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 234 ms 336 KB Output is correct
21 Correct 1 ms 300 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 237 ms 336 KB Output is correct
24 Correct 235 ms 336 KB Output is correct
25 Correct 237 ms 356 KB Output is correct
26 Correct 1 ms 208 KB Output is correct
27 Correct 1 ms 208 KB Output is correct
28 Correct 233 ms 336 KB Output is correct
29 Correct 1 ms 208 KB Output is correct
30 Correct 236 ms 344 KB Output is correct
31 Correct 237 ms 344 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 236 ms 344 KB Output is correct
36 Correct 236 ms 340 KB Output is correct
37 Correct 0 ms 208 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1086 ms 404 KB Output is correct
2 Correct 1168 ms 400 KB Output is correct
3 Correct 1757 ms 424 KB Output is correct
4 Correct 1224 ms 404 KB Output is correct
5 Correct 1779 ms 436 KB Output is correct
6 Correct 1756 ms 432 KB Output is correct
7 Correct 1759 ms 436 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 1756 ms 424 KB Output is correct
13 Correct 1761 ms 432 KB Output is correct
14 Correct 1763 ms 420 KB Output is correct
15 Correct 1778 ms 552 KB Output is correct
16 Correct 0 ms 208 KB Output is correct
17 Correct 1779 ms 424 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 208 KB Output is correct
20 Correct 1778 ms 436 KB Output is correct
21 Correct 1749 ms 424 KB Output is correct
22 Correct 1777 ms 420 KB Output is correct
23 Correct 1772 ms 424 KB Output is correct
24 Correct 1767 ms 428 KB Output is correct
25 Correct 1753 ms 416 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 0 ms 304 KB Output is correct
28 Correct 1 ms 208 KB Output is correct
29 Correct 0 ms 208 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 1 ms 208 KB Output is correct
37 Correct 1 ms 208 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 0 ms 208 KB Output is correct
40 Correct 0 ms 300 KB Output is correct
41 Correct 0 ms 208 KB Output is correct
42 Correct 0 ms 208 KB Output is correct
43 Correct 0 ms 208 KB Output is correct
44 Correct 1 ms 208 KB Output is correct
45 Correct 234 ms 336 KB Output is correct
46 Correct 1 ms 300 KB Output is correct
47 Correct 1 ms 208 KB Output is correct
48 Correct 237 ms 336 KB Output is correct
49 Correct 235 ms 336 KB Output is correct
50 Correct 237 ms 356 KB Output is correct
51 Correct 1 ms 208 KB Output is correct
52 Correct 1 ms 208 KB Output is correct
53 Correct 233 ms 336 KB Output is correct
54 Correct 1 ms 208 KB Output is correct
55 Correct 236 ms 344 KB Output is correct
56 Correct 237 ms 344 KB Output is correct
57 Correct 1 ms 208 KB Output is correct
58 Correct 1 ms 208 KB Output is correct
59 Correct 1 ms 208 KB Output is correct
60 Correct 236 ms 344 KB Output is correct
61 Correct 236 ms 340 KB Output is correct
62 Correct 0 ms 208 KB Output is correct
63 Correct 1091 ms 404 KB Output is correct
64 Correct 1172 ms 404 KB Output is correct
65 Correct 1758 ms 436 KB Output is correct
66 Correct 1212 ms 404 KB Output is correct
67 Correct 1769 ms 424 KB Output is correct
68 Correct 1740 ms 444 KB Output is correct
69 Correct 1752 ms 428 KB Output is correct
70 Correct 1 ms 208 KB Output is correct
71 Correct 0 ms 208 KB Output is correct
72 Correct 1746 ms 436 KB Output is correct
73 Correct 1745 ms 420 KB Output is correct
74 Correct 1748 ms 416 KB Output is correct
75 Correct 1765 ms 424 KB Output is correct
76 Correct 0 ms 208 KB Output is correct
77 Correct 0 ms 208 KB Output is correct
78 Correct 1756 ms 436 KB Output is correct
79 Correct 1766 ms 420 KB Output is correct
80 Correct 1772 ms 420 KB Output is correct
81 Correct 1793 ms 424 KB Output is correct
82 Correct 1781 ms 420 KB Output is correct
83 Correct 1783 ms 420 KB Output is correct
84 Correct 1 ms 208 KB Output is correct
85 Correct 235 ms 336 KB Output is correct
86 Correct 1741 ms 420 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 1 ms 208 KB Output is correct
89 Correct 235 ms 340 KB Output is correct
90 Correct 237 ms 344 KB Output is correct
91 Correct 237 ms 340 KB Output is correct
92 Correct 1760 ms 456 KB Output is correct
93 Correct 1779 ms 456 KB Output is correct
94 Correct 1763 ms 420 KB Output is correct
95 Correct 1 ms 208 KB Output is correct
96 Correct 1 ms 208 KB Output is correct
97 Correct 1751 ms 432 KB Output is correct
98 Correct 239 ms 456 KB Output is correct
99 Correct 1754 ms 456 KB Output is correct
100 Correct 1 ms 208 KB Output is correct
101 Correct 236 ms 312 KB Output is correct
102 Correct 236 ms 336 KB Output is correct
103 Correct 1750 ms 420 KB Output is correct
104 Correct 1 ms 208 KB Output is correct
105 Correct 1 ms 208 KB Output is correct
106 Correct 1 ms 208 KB Output is correct
107 Correct 241 ms 336 KB Output is correct
108 Correct 235 ms 336 KB Output is correct
109 Correct 1785 ms 424 KB Output is correct
110 Correct 1774 ms 420 KB Output is correct
111 Correct 1 ms 296 KB Output is correct