oj.uz

Submission #104441

# Submission time Handle Problem Language Result Execution time Memory
104441 2019-04-06T20:49:18 Z eriksuenderhauf Cave (IOI13_cave) C++11
100 / 100
 1133 ms 648 KB 
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include "cave.h"
//#include "grader.h"
#define enl printf("\n")
#define case(t) printf("Case #%d: ", (t))
#define ni(n) scanf("%d", &(n))
#define nl(n) scanf("%I64d", &(n))
#define nai(a, n) for (int i = 0; i < (n); i++) ni(a[i])
#define nal(a, n) for (int i = 0; i < (n); i++) nl(a[i])
#define pri(n) printf("%d\n", (n))
#define prl(n) printf("%I64d\n", (n))
#define pii pair<int, int>
#define pll pair<long long, long long>
#define vii vector<pii>
#define vi vector<int>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
typedef long long int ll;
const double pi = acos(-1);
const int MOD = 1e9 + 9;
const int INF = 1e9 + 7;
const int MAXN = 3e5 + 5;
const double eps = 1e-9;

int ask(int arr[]) {
	int cnt = tryCombination(arr);
	if (cnt == -1) cnt = INF;
	return cnt;
}

void exploreCave(int n) {
	int arr[n], ind[n], tmp[n];
	memset(arr, 0, sizeof arr);
	memset(tmp, 0, sizeof tmp);
	vii v;
	for (int i = 0; i < n; i++) {
		int lo = 0, hi = n - 1;
		int fl = (int) (ask(arr) <= i);
		while (lo <= hi) {
			int mi = (lo + hi) / 2;
			memset(tmp, -1, sizeof tmp);
			for (int j = lo; j <= hi; j++)
				tmp[j] = fl ^ (j / (mi + 1));
			for (auto it: v)
				tmp[it.fi] = it.se;
			if (ask(tmp) > i)
				hi = mi - 1;
			else 
				lo = mi + 1;
		}
		v.pb({lo, fl});
		arr[lo] = fl;
		tmp[lo] = fl;
		ind[lo] = i;
	}
	answer(arr, ind);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 611 ms 560 KB Output is correct
2 Correct 561 ms 624 KB Output is correct
3 Correct 848 ms 632 KB Output is correct
4 Correct 630 ms 536 KB Output is correct
5 Correct 933 ms 608 KB Output is correct
6 Correct 766 ms 496 KB Output is correct
7 Correct 860 ms 640 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 891 ms 556 KB Output is correct
13 Correct 763 ms 632 KB Output is correct
14 Correct 920 ms 524 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 925 ms 636 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 890 ms 588 KB Output is correct
4 Correct 5 ms 420 KB Output is correct
5 Correct 6 ms 512 KB Output is correct
6 Correct 877 ms 504 KB Output is correct
7 Correct 872 ms 504 KB Output is correct
8 Correct 972 ms 576 KB Output is correct
9 Correct 949 ms 560 KB Output is correct
10 Correct 1133 ms 640 KB Output is correct
11 Correct 870 ms 516 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 396 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 452 KB Output is correct
5 Correct 6 ms 512 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 512 KB Output is correct
14 Correct 5 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 396 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 452 KB Output is correct
5 Correct 6 ms 512 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 512 KB Output is correct
13 Correct 5 ms 512 KB Output is correct
14 Correct 5 ms 384 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 512 KB Output is correct
18 Correct 6 ms 512 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 136 ms 408 KB Output is correct
21 Correct 6 ms 384 KB Output is correct
22 Correct 6 ms 512 KB Output is correct
23 Correct 148 ms 512 KB Output is correct
24 Correct 144 ms 460 KB Output is correct
25 Correct 123 ms 480 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 123 ms 512 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 135 ms 452 KB Output is correct
31 Correct 137 ms 460 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 145 ms 480 KB Output is correct
36 Correct 133 ms 476 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 611 ms 560 KB Output is correct
2 Correct 561 ms 624 KB Output is correct
3 Correct 848 ms 632 KB Output is correct
4 Correct 630 ms 536 KB Output is correct
5 Correct 933 ms 608 KB Output is correct
6 Correct 766 ms 496 KB Output is correct
7 Correct 860 ms 640 KB Output is correct
8 Correct 5 ms 512 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 891 ms 556 KB Output is correct
13 Correct 763 ms 632 KB Output is correct
14 Correct 920 ms 524 KB Output is correct
15 Correct 925 ms 636 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 890 ms 588 KB Output is correct
18 Correct 5 ms 420 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 877 ms 504 KB Output is correct
21 Correct 872 ms 504 KB Output is correct
22 Correct 972 ms 576 KB Output is correct
23 Correct 949 ms 560 KB Output is correct
24 Correct 1133 ms 640 KB Output is correct
25 Correct 870 ms 516 KB Output is correct
26 Correct 6 ms 396 KB Output is correct
27 Correct 5 ms 512 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 452 KB Output is correct
30 Correct 6 ms 512 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 6 ms 512 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 6 ms 384 KB Output is correct
36 Correct 5 ms 512 KB Output is correct
37 Correct 5 ms 512 KB Output is correct
38 Correct 5 ms 512 KB Output is correct
39 Correct 5 ms 384 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 512 KB Output is correct
43 Correct 6 ms 512 KB Output is correct
44 Correct 6 ms 512 KB Output is correct
45 Correct 136 ms 408 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 6 ms 512 KB Output is correct
48 Correct 148 ms 512 KB Output is correct
49 Correct 144 ms 460 KB Output is correct
50 Correct 123 ms 480 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 6 ms 512 KB Output is correct
53 Correct 123 ms 512 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 135 ms 452 KB Output is correct
56 Correct 137 ms 460 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 6 ms 384 KB Output is correct
60 Correct 145 ms 480 KB Output is correct
61 Correct 133 ms 476 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 611 ms 564 KB Output is correct
64 Correct 579 ms 504 KB Output is correct
65 Correct 855 ms 500 KB Output is correct
66 Correct 612 ms 552 KB Output is correct
67 Correct 878 ms 504 KB Output is correct
68 Correct 743 ms 512 KB Output is correct
69 Correct 897 ms 504 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 6 ms 384 KB Output is correct
72 Correct 868 ms 516 KB Output is correct
73 Correct 823 ms 572 KB Output is correct
74 Correct 921 ms 520 KB Output is correct
75 Correct 908 ms 504 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 452 KB Output is correct
78 Correct 831 ms 524 KB Output is correct
79 Correct 873 ms 504 KB Output is correct
80 Correct 990 ms 512 KB Output is correct
81 Correct 927 ms 640 KB Output is correct
82 Correct 976 ms 560 KB Output is correct
83 Correct 941 ms 560 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 146 ms 512 KB Output is correct
86 Correct 888 ms 636 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 140 ms 476 KB Output is correct
90 Correct 144 ms 484 KB Output is correct
91 Correct 119 ms 484 KB Output is correct
92 Correct 865 ms 648 KB Output is correct
93 Correct 889 ms 536 KB Output is correct
94 Correct 850 ms 640 KB Output is correct
95 Correct 6 ms 512 KB Output is correct
96 Correct 5 ms 384 KB Output is correct
97 Correct 892 ms 612 KB Output is correct
98 Correct 139 ms 384 KB Output is correct
99 Correct 789 ms 608 KB Output is correct
100 Correct 6 ms 408 KB Output is correct
101 Correct 148 ms 384 KB Output is correct
102 Correct 139 ms 384 KB Output is correct
103 Correct 878 ms 540 KB Output is correct
104 Correct 6 ms 384 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 5 ms 384 KB Output is correct
107 Correct 136 ms 384 KB Output is correct
108 Correct 146 ms 476 KB Output is correct
109 Correct 948 ms 640 KB Output is correct
110 Correct 924 ms 640 KB Output is correct
111 Correct 6 ms 512 KB Output is correct