oj.uz

Submission #235331

# Submission time Handle Problem Language Result Execution time Memory
235331 2020-05-28T05:27:41 Z amoo_safar Xylophone (JOI18_xylophone) C++14
100 / 100
 116 ms 620 KB 
#include <bits/stdc++.h>

#ifndef safar
#include "xylophone.h"
#endif

using namespace std;

const int N = 5e3 + 10;

#ifdef safar
	int query(int s, int t);
	void answer(int i, int ai);
#endif

int d1[N], d2[N], c[N], ps[N];
void solve(int n){
	for(int i = 1; i + 1 <= n; i++) d1[i] = query(i, i + 1);
	for(int i = 1; i + 2 <= n; i++) d2[i] = query(i, i + 2);
	c[1] = 1;
	for(int i = 2; i + 1 <= n; i++) c[i] = (d1[i - 1] + d1[i] == d2[i - 1] ? 1 : -1) * c[i - 1];
	ps[1] = 0;
	for(int i = 2; i <= n; i++) ps[i] = ps[i - 1] + c[i - 1] * d1[i - 1];
	int mn = *min_element(ps + 1, ps + 1 + n);
	for(int i = 1; i <= n; i++) ps[i] += 1 - mn;
	if(min_element(ps + 1, ps + 1 + n)-ps > max_element(ps + 1, ps + 1 + n)-ps){
		for(int i = 1; i <= n; i++) ps[i] = n + 1 - ps[i];
	}
	for(int i = 1; i <= n; i++) answer(i, ps[i]);
	return ;
}

#ifdef safar
int main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	return 0;
}
#endif

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 7 ms 256 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 7 ms 384 KB Output is correct
10 Correct 7 ms 384 KB Output is correct
11 Correct 7 ms 384 KB Output is correct
12 Correct 7 ms 384 KB Output is correct
13 Correct 7 ms 384 KB Output is correct
14 Correct 7 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct

Subtask #2
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 7 ms 256 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 7 ms 384 KB Output is correct
10 Correct 7 ms 384 KB Output is correct
11 Correct 7 ms 384 KB Output is correct
12 Correct 7 ms 384 KB Output is correct
13 Correct 7 ms 384 KB Output is correct
14 Correct 7 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct
16 Correct 9 ms 384 KB Output is correct
17 Correct 16 ms 384 KB Output is correct
18 Correct 20 ms 384 KB Output is correct
19 Correct 23 ms 384 KB Output is correct
20 Correct 25 ms 384 KB Output is correct
21 Correct 28 ms 376 KB Output is correct
22 Correct 22 ms 288 KB Output is correct
23 Correct 18 ms 384 KB Output is correct
24 Correct 27 ms 372 KB Output is correct
25 Correct 23 ms 384 KB Output is correct
26 Correct 28 ms 376 KB Output is correct
27 Correct 23 ms 384 KB Output is correct
28 Correct 25 ms 380 KB Output is correct
29 Correct 21 ms 512 KB Output is correct
30 Correct 29 ms 288 KB Output is correct

Subtask #3
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 7 ms 256 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 7 ms 384 KB Output is correct
10 Correct 7 ms 384 KB Output is correct
11 Correct 7 ms 384 KB Output is correct
12 Correct 7 ms 384 KB Output is correct
13 Correct 7 ms 384 KB Output is correct
14 Correct 7 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct
16 Correct 9 ms 384 KB Output is correct
17 Correct 16 ms 384 KB Output is correct
18 Correct 20 ms 384 KB Output is correct
19 Correct 23 ms 384 KB Output is correct
20 Correct 25 ms 384 KB Output is correct
21 Correct 28 ms 376 KB Output is correct
22 Correct 22 ms 288 KB Output is correct
23 Correct 18 ms 384 KB Output is correct
24 Correct 27 ms 372 KB Output is correct
25 Correct 23 ms 384 KB Output is correct
26 Correct 28 ms 376 KB Output is correct
27 Correct 23 ms 384 KB Output is correct
28 Correct 25 ms 380 KB Output is correct
29 Correct 21 ms 512 KB Output is correct
30 Correct 29 ms 288 KB Output is correct
31 Correct 58 ms 376 KB Output is correct
32 Correct 81 ms 384 KB Output is correct
33 Correct 109 ms 384 KB Output is correct
34 Correct 113 ms 376 KB Output is correct
35 Correct 111 ms 376 KB Output is correct
36 Correct 116 ms 504 KB Output is correct
37 Correct 96 ms 384 KB Output is correct
38 Correct 115 ms 504 KB Output is correct
39 Correct 112 ms 384 KB Output is correct
40 Correct 88 ms 376 KB Output is correct
41 Correct 89 ms 400 KB Output is correct
42 Correct 89 ms 516 KB Output is correct
43 Correct 90 ms 384 KB Output is correct
44 Correct 52 ms 620 KB Output is correct
45 Correct 113 ms 508 KB Output is correct
46 Correct 96 ms 376 KB Output is correct
47 Correct 93 ms 384 KB Output is correct
48 Correct 97 ms 516 KB Output is correct
49 Correct 111 ms 384 KB Output is correct
50 Correct 115 ms 384 KB Output is correct
51 Correct 113 ms 604 KB Output is correct
52 Correct 90 ms 384 KB Output is correct
53 Correct 78 ms 372 KB Output is correct
54 Correct 83 ms 380 KB Output is correct
55 Correct 92 ms 376 KB Output is correct
56 Correct 91 ms 384 KB Output is correct
57 Correct 90 ms 404 KB Output is correct
58 Correct 115 ms 504 KB Output is correct
59 Correct 104 ms 412 KB Output is correct
60 Correct 100 ms 380 KB Output is correct