Submission #347268

# Submission time Handle Problem Language Result Execution time Memory
347268 2021-01-12T13:10:23 Z maomao90 Xylophone (JOI18_xylophone) C++14
100 / 100
127 ms 492 KB
#include "xylophone.h"
#include <bits/stdc++.h>
using namespace std;

#define REP(i, j, k) for (int i = j; i < k; i++)

void solve(int n) {
	vector<int> a(n + 5, 0);
	if (n == 1) {
		answer(1, 1);
		return;
	}
	a[2] = a[1] + query(1, 2);
	int sign = a[2] > a[1] ? 1 : -1;
	REP (i, 3, n + 1) {
		int fi = query(i - 1, i), se = query(i - 2, i);
		if (abs(a[i - 1] - a[i - 2]) + fi != se) {
			sign = -sign;
		}
		a[i] = a[i - 1] + fi * sign;
	}
	int mn = 0;
	REP (i, 1, n + 1) mn = min(mn, a[i]);
	REP (i, 1, n + 1) a[i] -= mn;
	REP (i, 1, n + 1) {
		if (a[i] == 0) break;
		if (a[i] == n - 1) {
			REP (j, 1, n + 1) a[j] = n - a[j] - 1;
			break;
		}
	}
	REP (i, 1, n + 1) answer(i, a[i] + 1);
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 2 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 3 ms 364 KB Output is correct
7 Correct 3 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 3 ms 364 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 2 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 3 ms 364 KB Output is correct
7 Correct 3 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 3 ms 364 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
16 Correct 4 ms 364 KB Output is correct
17 Correct 7 ms 364 KB Output is correct
18 Correct 15 ms 364 KB Output is correct
19 Correct 19 ms 364 KB Output is correct
20 Correct 17 ms 364 KB Output is correct
21 Correct 21 ms 492 KB Output is correct
22 Correct 19 ms 384 KB Output is correct
23 Correct 23 ms 364 KB Output is correct
24 Correct 20 ms 364 KB Output is correct
25 Correct 18 ms 364 KB Output is correct
26 Correct 23 ms 364 KB Output is correct
27 Correct 15 ms 380 KB Output is correct
28 Correct 19 ms 364 KB Output is correct
29 Correct 14 ms 492 KB Output is correct
30 Correct 18 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 2 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 3 ms 364 KB Output is correct
7 Correct 3 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 3 ms 364 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
16 Correct 4 ms 364 KB Output is correct
17 Correct 7 ms 364 KB Output is correct
18 Correct 15 ms 364 KB Output is correct
19 Correct 19 ms 364 KB Output is correct
20 Correct 17 ms 364 KB Output is correct
21 Correct 21 ms 492 KB Output is correct
22 Correct 19 ms 384 KB Output is correct
23 Correct 23 ms 364 KB Output is correct
24 Correct 20 ms 364 KB Output is correct
25 Correct 18 ms 364 KB Output is correct
26 Correct 23 ms 364 KB Output is correct
27 Correct 15 ms 380 KB Output is correct
28 Correct 19 ms 364 KB Output is correct
29 Correct 14 ms 492 KB Output is correct
30 Correct 18 ms 364 KB Output is correct
31 Correct 43 ms 364 KB Output is correct
32 Correct 52 ms 364 KB Output is correct
33 Correct 81 ms 364 KB Output is correct
34 Correct 83 ms 492 KB Output is correct
35 Correct 96 ms 492 KB Output is correct
36 Correct 91 ms 492 KB Output is correct
37 Correct 88 ms 364 KB Output is correct
38 Correct 83 ms 364 KB Output is correct
39 Correct 102 ms 492 KB Output is correct
40 Correct 87 ms 364 KB Output is correct
41 Correct 77 ms 364 KB Output is correct
42 Correct 98 ms 492 KB Output is correct
43 Correct 63 ms 396 KB Output is correct
44 Correct 85 ms 364 KB Output is correct
45 Correct 103 ms 492 KB Output is correct
46 Correct 107 ms 364 KB Output is correct
47 Correct 72 ms 396 KB Output is correct
48 Correct 115 ms 492 KB Output is correct
49 Correct 106 ms 364 KB Output is correct
50 Correct 127 ms 364 KB Output is correct
51 Correct 101 ms 492 KB Output is correct
52 Correct 53 ms 396 KB Output is correct
53 Correct 87 ms 396 KB Output is correct
54 Correct 95 ms 364 KB Output is correct
55 Correct 81 ms 492 KB Output is correct
56 Correct 96 ms 364 KB Output is correct
57 Correct 94 ms 364 KB Output is correct
58 Correct 104 ms 492 KB Output is correct
59 Correct 99 ms 364 KB Output is correct
60 Correct 99 ms 364 KB Output is correct