Submission #66117

# Submission time Handle Problem Language Result Execution time Memory
66117 2018-08-09T15:29:50 Z bortoz Xylophone (JOI18_xylophone) C++17
100 / 100
164 ms 700 KB
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second

int query(int,int);
void answer(int,int);

void solve(int N)
{
  vector<int> V(N);
  V[1] = query(1,2);
  for(int i=2; i<N; i++)
  {
    int a = query(i,i+1);
    int b = query(i-1,i+1);
    if((abs(a-b) == abs(V[i-1]-V[i-2])) == (V[i-2] < V[i-1]))
      V[i] = V[i-1] + a;
    else
      V[i] = V[i-1] - a;
  }
  auto it = minmax_element(V.begin(),V.end());
  bool flip = it.fi < it.se;
  int mi = *it.fi;
  for(int& i : V) i = flip ? i+1-mi : N-i+mi;
  for(int i=1; i<=N; i++)
    answer(i,V[i-1]);
}
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 388 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 4 ms 472 KB Output is correct
6 Correct 4 ms 472 KB Output is correct
7 Correct 3 ms 472 KB Output is correct
8 Correct 3 ms 524 KB Output is correct
9 Correct 3 ms 548 KB Output is correct
10 Correct 3 ms 560 KB Output is correct
11 Correct 3 ms 560 KB Output is correct
12 Correct 3 ms 560 KB Output is correct
13 Correct 4 ms 560 KB Output is correct
14 Correct 3 ms 560 KB Output is correct
15 Correct 3 ms 560 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 388 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 4 ms 472 KB Output is correct
6 Correct 4 ms 472 KB Output is correct
7 Correct 3 ms 472 KB Output is correct
8 Correct 3 ms 524 KB Output is correct
9 Correct 3 ms 548 KB Output is correct
10 Correct 3 ms 560 KB Output is correct
11 Correct 3 ms 560 KB Output is correct
12 Correct 3 ms 560 KB Output is correct
13 Correct 4 ms 560 KB Output is correct
14 Correct 3 ms 560 KB Output is correct
15 Correct 3 ms 560 KB Output is correct
16 Correct 6 ms 560 KB Output is correct
17 Correct 10 ms 560 KB Output is correct
18 Correct 16 ms 560 KB Output is correct
19 Correct 19 ms 560 KB Output is correct
20 Correct 22 ms 560 KB Output is correct
21 Correct 20 ms 560 KB Output is correct
22 Correct 21 ms 560 KB Output is correct
23 Correct 18 ms 560 KB Output is correct
24 Correct 23 ms 560 KB Output is correct
25 Correct 22 ms 560 KB Output is correct
26 Correct 16 ms 560 KB Output is correct
27 Correct 12 ms 572 KB Output is correct
28 Correct 23 ms 572 KB Output is correct
29 Correct 25 ms 572 KB Output is correct
30 Correct 14 ms 572 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 388 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 4 ms 472 KB Output is correct
6 Correct 4 ms 472 KB Output is correct
7 Correct 3 ms 472 KB Output is correct
8 Correct 3 ms 524 KB Output is correct
9 Correct 3 ms 548 KB Output is correct
10 Correct 3 ms 560 KB Output is correct
11 Correct 3 ms 560 KB Output is correct
12 Correct 3 ms 560 KB Output is correct
13 Correct 4 ms 560 KB Output is correct
14 Correct 3 ms 560 KB Output is correct
15 Correct 3 ms 560 KB Output is correct
16 Correct 6 ms 560 KB Output is correct
17 Correct 10 ms 560 KB Output is correct
18 Correct 16 ms 560 KB Output is correct
19 Correct 19 ms 560 KB Output is correct
20 Correct 22 ms 560 KB Output is correct
21 Correct 20 ms 560 KB Output is correct
22 Correct 21 ms 560 KB Output is correct
23 Correct 18 ms 560 KB Output is correct
24 Correct 23 ms 560 KB Output is correct
25 Correct 22 ms 560 KB Output is correct
26 Correct 16 ms 560 KB Output is correct
27 Correct 12 ms 572 KB Output is correct
28 Correct 23 ms 572 KB Output is correct
29 Correct 25 ms 572 KB Output is correct
30 Correct 14 ms 572 KB Output is correct
31 Correct 50 ms 572 KB Output is correct
32 Correct 62 ms 572 KB Output is correct
33 Correct 108 ms 572 KB Output is correct
34 Correct 122 ms 580 KB Output is correct
35 Correct 121 ms 580 KB Output is correct
36 Correct 89 ms 580 KB Output is correct
37 Correct 76 ms 584 KB Output is correct
38 Correct 97 ms 700 KB Output is correct
39 Correct 95 ms 700 KB Output is correct
40 Correct 72 ms 700 KB Output is correct
41 Correct 81 ms 700 KB Output is correct
42 Correct 83 ms 700 KB Output is correct
43 Correct 97 ms 700 KB Output is correct
44 Correct 85 ms 700 KB Output is correct
45 Correct 62 ms 700 KB Output is correct
46 Correct 115 ms 700 KB Output is correct
47 Correct 113 ms 700 KB Output is correct
48 Correct 102 ms 700 KB Output is correct
49 Correct 96 ms 700 KB Output is correct
50 Correct 112 ms 700 KB Output is correct
51 Correct 90 ms 700 KB Output is correct
52 Correct 164 ms 700 KB Output is correct
53 Correct 104 ms 700 KB Output is correct
54 Correct 109 ms 700 KB Output is correct
55 Correct 61 ms 700 KB Output is correct
56 Correct 81 ms 700 KB Output is correct
57 Correct 147 ms 700 KB Output is correct
58 Correct 111 ms 700 KB Output is correct
59 Correct 128 ms 700 KB Output is correct
60 Correct 112 ms 700 KB Output is correct