oj.uz

Submission #57613

# Submission time Handle Problem Language Result Execution time Memory
57613 2018-07-15T12:29:56 Z model_code Xylophone (JOI18_xylophone) C++17
100 / 100
 124 ms 712 KB 
#include "xylophone.h"

void solve(int N) {
	int A[N];
	A[0] = 0;
	int D[N - 1];
	int T[N - 2];
	for(int i = 1; i < N; i++) {
		D[i - 1] = query(i, i + 1);
	}
	for(int i = 2; i < N; i++) {
		T[i - 2] = query(i - 1, i + 1);
	}
	A[1] = D[0];
	bool up = true;
	for(int i = 2; i < N; i++) {
		if(D[i - 2] + D[i - 1] != T[i - 2]) {
			up = !up;
		}
		A[i] = A[i - 1] + D[i - 1] * ((int)up * 2 - 1);
	}
	int mx = 0, mn = 0;
	int mxp = 0, mnp = 0;
	for(int i = 1; i < N; i++) {
		if(A[i] > mx) {
			mx = A[i];
			mxp = i;
		}
		if(A[i] < mn) {
			mn = A[i];
			mnp = i;
		}
	}
	if(mnp < mxp) {
		for(int i = 0; i < N; i++) {
			answer(i + 1, A[i] - mn + 1);
		}
	} else {
		for(int i = 0; i < N; i++) {
			answer(i + 1, mx - A[i] + 1);
		}
	}
	
	return;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 3 ms 308 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 420 KB Output is correct
6 Correct 5 ms 420 KB Output is correct
7 Correct 4 ms 420 KB Output is correct
8 Correct 5 ms 420 KB Output is correct
9 Correct 3 ms 496 KB Output is correct
10 Correct 6 ms 496 KB Output is correct
11 Correct 6 ms 496 KB Output is correct
12 Correct 4 ms 496 KB Output is correct
13 Correct 3 ms 496 KB Output is correct
14 Correct 3 ms 496 KB Output is correct
15 Correct 5 ms 496 KB Output is correct

Subtask #2
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 3 ms 308 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 420 KB Output is correct
6 Correct 5 ms 420 KB Output is correct
7 Correct 4 ms 420 KB Output is correct
8 Correct 5 ms 420 KB Output is correct
9 Correct 3 ms 496 KB Output is correct
10 Correct 6 ms 496 KB Output is correct
11 Correct 6 ms 496 KB Output is correct
12 Correct 4 ms 496 KB Output is correct
13 Correct 3 ms 496 KB Output is correct
14 Correct 3 ms 496 KB Output is correct
15 Correct 5 ms 496 KB Output is correct
16 Correct 4 ms 496 KB Output is correct
17 Correct 16 ms 496 KB Output is correct
18 Correct 25 ms 496 KB Output is correct
19 Correct 17 ms 572 KB Output is correct
20 Correct 20 ms 572 KB Output is correct
21 Correct 19 ms 572 KB Output is correct
22 Correct 19 ms 572 KB Output is correct
23 Correct 23 ms 572 KB Output is correct
24 Correct 19 ms 572 KB Output is correct
25 Correct 31 ms 572 KB Output is correct
26 Correct 21 ms 572 KB Output is correct
27 Correct 17 ms 572 KB Output is correct
28 Correct 20 ms 572 KB Output is correct
29 Correct 19 ms 572 KB Output is correct
30 Correct 23 ms 572 KB Output is correct

Subtask #3
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 308 KB Output is correct
3 Correct 3 ms 308 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 420 KB Output is correct
6 Correct 5 ms 420 KB Output is correct
7 Correct 4 ms 420 KB Output is correct
8 Correct 5 ms 420 KB Output is correct
9 Correct 3 ms 496 KB Output is correct
10 Correct 6 ms 496 KB Output is correct
11 Correct 6 ms 496 KB Output is correct
12 Correct 4 ms 496 KB Output is correct
13 Correct 3 ms 496 KB Output is correct
14 Correct 3 ms 496 KB Output is correct
15 Correct 5 ms 496 KB Output is correct
16 Correct 4 ms 496 KB Output is correct
17 Correct 16 ms 496 KB Output is correct
18 Correct 25 ms 496 KB Output is correct
19 Correct 17 ms 572 KB Output is correct
20 Correct 20 ms 572 KB Output is correct
21 Correct 19 ms 572 KB Output is correct
22 Correct 19 ms 572 KB Output is correct
23 Correct 23 ms 572 KB Output is correct
24 Correct 19 ms 572 KB Output is correct
25 Correct 31 ms 572 KB Output is correct
26 Correct 21 ms 572 KB Output is correct
27 Correct 17 ms 572 KB Output is correct
28 Correct 20 ms 572 KB Output is correct
29 Correct 19 ms 572 KB Output is correct
30 Correct 23 ms 572 KB Output is correct
31 Correct 64 ms 576 KB Output is correct
32 Correct 41 ms 668 KB Output is correct
33 Correct 87 ms 668 KB Output is correct
34 Correct 123 ms 700 KB Output is correct
35 Correct 119 ms 700 KB Output is correct
36 Correct 111 ms 708 KB Output is correct
37 Correct 124 ms 708 KB Output is correct
38 Correct 83 ms 708 KB Output is correct
39 Correct 97 ms 712 KB Output is correct
40 Correct 85 ms 712 KB Output is correct
41 Correct 94 ms 712 KB Output is correct
42 Correct 90 ms 712 KB Output is correct
43 Correct 44 ms 712 KB Output is correct
44 Correct 99 ms 712 KB Output is correct
45 Correct 68 ms 712 KB Output is correct
46 Correct 114 ms 712 KB Output is correct
47 Correct 87 ms 712 KB Output is correct
48 Correct 86 ms 712 KB Output is correct
49 Correct 85 ms 712 KB Output is correct
50 Correct 95 ms 712 KB Output is correct
51 Correct 79 ms 712 KB Output is correct
52 Correct 95 ms 712 KB Output is correct
53 Correct 66 ms 712 KB Output is correct
54 Correct 43 ms 712 KB Output is correct
55 Correct 82 ms 712 KB Output is correct
56 Correct 68 ms 712 KB Output is correct
57 Correct 90 ms 712 KB Output is correct
58 Correct 84 ms 712 KB Output is correct
59 Correct 97 ms 712 KB Output is correct
60 Correct 98 ms 712 KB Output is correct