oj.uz

Submission #521309

# Submission time Handle Problem Language Result Execution time Memory
521309 2022-02-01T16:24:05 Z cig32 Xylophone (JOI18_xylophone) C++17
100 / 100
 106 ms 324 KB 
#include "bits/stdc++.h"
#include "xylophone.h"
using namespace std;
void solve(int N) {
    int res[N+1];
	int val = query(1, 2);
    res[1] = 0;
    res[2] = res[1] + val;
    for(int i=3; i<=N; i++) {
        int op1 = query(i-1, i);
        int op2 = query(i-2, i);
        if(op1 + val == op2) {
            res[i] = (res[i-2] < res[i-1] ? res[i-1] + op1 : res[i-1] - op1);
        }
        else {
            res[i] = (res[i-2] < res[i-1] ? res[i-1] - op1 : res[i-1] + op1);
        }
        val = op1;
    }
    int mx = 0;
    for(int i=1; i<=N; i++) mx = max(mx, res[i]);
    for(int i=1; i<=N; i++) res[i] += N - mx;
    int pos[N+1];
    for(int i=1; i<=N; i++) pos[res[i]] = i;
    if(pos[1] > pos[N]) {
        for(int i=1; i<=N; i++) res[i] = N+1 - res[i];
    }
    for(int i=1; i<=N; i++) answer(i, res[i]);

}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 0 ms 288 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 2 ms 280 KB Output is correct
5 Correct 2 ms 200 KB Output is correct
6 Correct 2 ms 200 KB Output is correct
7 Correct 2 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 2 ms 200 KB Output is correct
11 Correct 2 ms 200 KB Output is correct
12 Correct 2 ms 200 KB Output is correct
13 Correct 2 ms 200 KB Output is correct
14 Correct 2 ms 200 KB Output is correct
15 Correct 2 ms 200 KB Output is correct

Subtask #2
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 0 ms 288 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 2 ms 280 KB Output is correct
5 Correct 2 ms 200 KB Output is correct
6 Correct 2 ms 200 KB Output is correct
7 Correct 2 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 2 ms 200 KB Output is correct
11 Correct 2 ms 200 KB Output is correct
12 Correct 2 ms 200 KB Output is correct
13 Correct 2 ms 200 KB Output is correct
14 Correct 2 ms 200 KB Output is correct
15 Correct 2 ms 200 KB Output is correct
16 Correct 5 ms 284 KB Output is correct
17 Correct 10 ms 200 KB Output is correct
18 Correct 14 ms 200 KB Output is correct
19 Correct 14 ms 200 KB Output is correct
20 Correct 20 ms 200 KB Output is correct
21 Correct 19 ms 200 KB Output is correct
22 Correct 19 ms 200 KB Output is correct
23 Correct 20 ms 276 KB Output is correct
24 Correct 17 ms 284 KB Output is correct
25 Correct 18 ms 284 KB Output is correct
26 Correct 14 ms 200 KB Output is correct
27 Correct 18 ms 200 KB Output is correct
28 Correct 14 ms 200 KB Output is correct
29 Correct 19 ms 284 KB Output is correct
30 Correct 20 ms 200 KB Output is correct

Subtask #3
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 0 ms 288 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 2 ms 280 KB Output is correct
5 Correct 2 ms 200 KB Output is correct
6 Correct 2 ms 200 KB Output is correct
7 Correct 2 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 3 ms 200 KB Output is correct
10 Correct 2 ms 200 KB Output is correct
11 Correct 2 ms 200 KB Output is correct
12 Correct 2 ms 200 KB Output is correct
13 Correct 2 ms 200 KB Output is correct
14 Correct 2 ms 200 KB Output is correct
15 Correct 2 ms 200 KB Output is correct
16 Correct 5 ms 284 KB Output is correct
17 Correct 10 ms 200 KB Output is correct
18 Correct 14 ms 200 KB Output is correct
19 Correct 14 ms 200 KB Output is correct
20 Correct 20 ms 200 KB Output is correct
21 Correct 19 ms 200 KB Output is correct
22 Correct 19 ms 200 KB Output is correct
23 Correct 20 ms 276 KB Output is correct
24 Correct 17 ms 284 KB Output is correct
25 Correct 18 ms 284 KB Output is correct
26 Correct 14 ms 200 KB Output is correct
27 Correct 18 ms 200 KB Output is correct
28 Correct 14 ms 200 KB Output is correct
29 Correct 19 ms 284 KB Output is correct
30 Correct 20 ms 200 KB Output is correct
31 Correct 38 ms 276 KB Output is correct
32 Correct 50 ms 280 KB Output is correct
33 Correct 68 ms 284 KB Output is correct
34 Correct 106 ms 320 KB Output is correct
35 Correct 89 ms 292 KB Output is correct
36 Correct 77 ms 292 KB Output is correct
37 Correct 96 ms 304 KB Output is correct
38 Correct 51 ms 300 KB Output is correct
39 Correct 65 ms 288 KB Output is correct
40 Correct 94 ms 288 KB Output is correct
41 Correct 79 ms 288 KB Output is correct
42 Correct 61 ms 324 KB Output is correct
43 Correct 98 ms 292 KB Output is correct
44 Correct 75 ms 324 KB Output is correct
45 Correct 81 ms 320 KB Output is correct
46 Correct 91 ms 320 KB Output is correct
47 Correct 100 ms 304 KB Output is correct
48 Correct 85 ms 320 KB Output is correct
49 Correct 83 ms 292 KB Output is correct
50 Correct 83 ms 320 KB Output is correct
51 Correct 79 ms 292 KB Output is correct
52 Correct 68 ms 320 KB Output is correct
53 Correct 73 ms 288 KB Output is correct
54 Correct 36 ms 304 KB Output is correct
55 Correct 86 ms 288 KB Output is correct
56 Correct 98 ms 320 KB Output is correct
57 Correct 87 ms 320 KB Output is correct
58 Correct 73 ms 292 KB Output is correct
59 Correct 83 ms 320 KB Output is correct
60 Correct 89 ms 292 KB Output is correct