oj.uz

Submission #207776

# Submission time Handle Problem Language Result Execution time Memory
207776 2020-03-08T22:38:11 Z mode149256 Cave (IOI13_cave) C++14
100 / 100
 463 ms 640 KB 
#include "cave.h"
#include <bits/stdc++.h>
void exploreCave(int N) {
	int *ans = new int[N];
	int *D = new int[N];

	// 00001111
	for (int i = 0; i < N; ++i)
		ans[i] = -1;

	auto print = [&](int *vec) {
		for (int i = 0; i < N; ++i)
			printf("%d ", vec[i]);

		printf("\n");
	};

	auto bandyk = [&](int *vec) {
		int ret = tryCombination(vec);
		return ret == -1 ? N : ret;
	};

	for (int h = 0; h < N; ++h)
	{
		int *A = new int[N];

		for (int j = 0; j < N; ++j)
		{
			if (ans[j] == -1) A[j] = 1;
			else A[j] = ans[j];
		}

		int manoCorrect = int(bandyk(A) > h);
		// printf("ats = %d, bandau: ", manoCorrect); print(A);

		int l = 0, r = N - 1;

		while (l < r) {
			int m = (l + r) / 2;

			for (int i = l; i <= r; ++i)
				if (ans[i] == -1)
					A[i] = int(m < i);

			int ans = (bandyk(A) > h);
			// printf("l = %d, r = %d, ats = %d, bandau: ",
			// l, r, ans); print(A);

			if (ans ^ manoCorrect ) {
				r = m;
			} else
				l = m + 1;
		}

		ans[l] = manoCorrect;
		D[l] = h;

		// printf("h = %d, l = %d, manoCorrect %d\n", h, l, manoCorrect);
		delete[] A;
	}

	answer(ans, D);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:11:7: warning: variable 'print' set but not used [-Wunused-but-set-variable]
  auto print = [&](int *vec) {
       ^~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 180 ms 496 KB Output is correct
2 Correct 137 ms 544 KB Output is correct
3 Correct 400 ms 512 KB Output is correct
4 Correct 200 ms 384 KB Output is correct
5 Correct 389 ms 524 KB Output is correct
6 Correct 282 ms 508 KB Output is correct
7 Correct 285 ms 512 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 512 KB Output is correct
11 Correct 7 ms 384 KB Output is correct
12 Correct 212 ms 632 KB Output is correct
13 Correct 208 ms 504 KB Output is correct
14 Correct 262 ms 516 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 222 ms 520 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 285 ms 504 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 331 ms 504 KB Output is correct
7 Correct 347 ms 508 KB Output is correct
8 Correct 383 ms 516 KB Output is correct
9 Correct 415 ms 512 KB Output is correct
10 Correct 444 ms 512 KB Output is correct
11 Correct 313 ms 500 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 6 ms 384 KB Output is correct
3 Correct 5 ms 452 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 396 KB Output is correct
14 Correct 6 ms 384 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 6 ms 384 KB Output is correct
3 Correct 5 ms 452 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 6 ms 512 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 396 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 6 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 42 ms 384 KB Output is correct
21 Correct 6 ms 396 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 63 ms 584 KB Output is correct
24 Correct 68 ms 384 KB Output is correct
25 Correct 61 ms 460 KB Output is correct
26 Correct 5 ms 512 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 58 ms 384 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 38 ms 384 KB Output is correct
31 Correct 39 ms 448 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 460 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 65 ms 512 KB Output is correct
36 Correct 76 ms 512 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 180 ms 496 KB Output is correct
2 Correct 137 ms 544 KB Output is correct
3 Correct 400 ms 512 KB Output is correct
4 Correct 200 ms 384 KB Output is correct
5 Correct 389 ms 524 KB Output is correct
6 Correct 282 ms 508 KB Output is correct
7 Correct 285 ms 512 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 512 KB Output is correct
11 Correct 7 ms 384 KB Output is correct
12 Correct 212 ms 632 KB Output is correct
13 Correct 208 ms 504 KB Output is correct
14 Correct 262 ms 516 KB Output is correct
15 Correct 222 ms 520 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 285 ms 504 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 331 ms 504 KB Output is correct
21 Correct 347 ms 508 KB Output is correct
22 Correct 383 ms 516 KB Output is correct
23 Correct 415 ms 512 KB Output is correct
24 Correct 444 ms 512 KB Output is correct
25 Correct 313 ms 500 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 5 ms 452 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 512 KB Output is correct
31 Correct 6 ms 512 KB Output is correct
32 Correct 6 ms 512 KB Output is correct
33 Correct 6 ms 512 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 6 ms 384 KB Output is correct
37 Correct 6 ms 512 KB Output is correct
38 Correct 5 ms 396 KB Output is correct
39 Correct 6 ms 384 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 5 ms 512 KB Output is correct
42 Correct 6 ms 384 KB Output is correct
43 Correct 6 ms 384 KB Output is correct
44 Correct 5 ms 384 KB Output is correct
45 Correct 42 ms 384 KB Output is correct
46 Correct 6 ms 396 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 63 ms 584 KB Output is correct
49 Correct 68 ms 384 KB Output is correct
50 Correct 61 ms 460 KB Output is correct
51 Correct 5 ms 512 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 58 ms 384 KB Output is correct
54 Correct 5 ms 512 KB Output is correct
55 Correct 38 ms 384 KB Output is correct
56 Correct 39 ms 448 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 6 ms 460 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 65 ms 512 KB Output is correct
61 Correct 76 ms 512 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 155 ms 496 KB Output is correct
64 Correct 160 ms 384 KB Output is correct
65 Correct 290 ms 500 KB Output is correct
66 Correct 237 ms 496 KB Output is correct
67 Correct 212 ms 504 KB Output is correct
68 Correct 241 ms 508 KB Output is correct
69 Correct 240 ms 516 KB Output is correct
70 Correct 6 ms 384 KB Output is correct
71 Correct 5 ms 512 KB Output is correct
72 Correct 246 ms 508 KB Output is correct
73 Correct 223 ms 516 KB Output is correct
74 Correct 249 ms 516 KB Output is correct
75 Correct 252 ms 580 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 251 ms 512 KB Output is correct
79 Correct 326 ms 504 KB Output is correct
80 Correct 436 ms 524 KB Output is correct
81 Correct 397 ms 524 KB Output is correct
82 Correct 435 ms 452 KB Output is correct
83 Correct 283 ms 504 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 45 ms 384 KB Output is correct
86 Correct 223 ms 528 KB Output is correct
87 Correct 6 ms 460 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 63 ms 464 KB Output is correct
90 Correct 67 ms 384 KB Output is correct
91 Correct 74 ms 456 KB Output is correct
92 Correct 408 ms 512 KB Output is correct
93 Correct 393 ms 516 KB Output is correct
94 Correct 384 ms 640 KB Output is correct
95 Correct 6 ms 512 KB Output is correct
96 Correct 6 ms 384 KB Output is correct
97 Correct 340 ms 508 KB Output is correct
98 Correct 36 ms 512 KB Output is correct
99 Correct 287 ms 516 KB Output is correct
100 Correct 5 ms 512 KB Output is correct
101 Correct 40 ms 452 KB Output is correct
102 Correct 51 ms 584 KB Output is correct
103 Correct 253 ms 512 KB Output is correct
104 Correct 5 ms 512 KB Output is correct
105 Correct 5 ms 384 KB Output is correct
106 Correct 6 ms 512 KB Output is correct
107 Correct 76 ms 448 KB Output is correct
108 Correct 85 ms 452 KB Output is correct
109 Correct 400 ms 512 KB Output is correct
110 Correct 463 ms 532 KB Output is correct
111 Correct 6 ms 384 KB Output is correct