#include "xylophone.h"
#include <bits/stdc++.h>
using namespace std;
int ans[5005], D[5005], E[5005];
int check(int N){
for(int i=3;i<=N;i++){
ans[i] = ans[i-1] + D[i];
if(max({ans[i-2], ans[i-1], ans[i]}) - min({ans[i-2], ans[i-1], ans[i]}) != E[i])ans[i] = ans[i-1] - D[i];
}
int minpos = 1, maxpos = 1;
for(int i=1;i<=N;i++){
if(ans[minpos] > ans[i])minpos = i;
if(ans[maxpos] < ans[i])maxpos = i;
}
int mini = ans[minpos];
for(int i=1;i<=N;i++)ans[i] += (1 - mini);
return (minpos < maxpos);
}
void solve(int N) {
for(int i=2;i<=N;i++)D[i] = query(i-1, i);
for(int i=3;i<=N;i++)E[i] = query(i-2, i);
ans[1] = 0;
ans[2] = 0 + D[2];
if(!check(N)){
ans[2] = 0 - D[2];
ans[1] = 0;
int x = check(N);
}
for(int i=1;i<=N;i++)answer(i, ans[i]);
}
Compilation message
xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:28:7: warning: unused variable 'x' [-Wunused-variable]
28 | int x = check(N);
| ^
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
292 KB |
Output is correct |
| 3 |
Correct |
1 ms |
296 KB |
Output is correct |
| 4 |
Correct |
2 ms |
296 KB |
Output is correct |
| 5 |
Correct |
3 ms |
200 KB |
Output is correct |
| 6 |
Correct |
4 ms |
300 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
2 ms |
200 KB |
Output is correct |
| 9 |
Correct |
3 ms |
200 KB |
Output is correct |
| 10 |
Correct |
3 ms |
296 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 |
304 KB |
Output is correct |
| 15 |
Correct |
2 ms |
200 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
292 KB |
Output is correct |
| 3 |
Correct |
1 ms |
296 KB |
Output is correct |
| 4 |
Correct |
2 ms |
296 KB |
Output is correct |
| 5 |
Correct |
3 ms |
200 KB |
Output is correct |
| 6 |
Correct |
4 ms |
300 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
2 ms |
200 KB |
Output is correct |
| 9 |
Correct |
3 ms |
200 KB |
Output is correct |
| 10 |
Correct |
3 ms |
296 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 |
304 KB |
Output is correct |
| 15 |
Correct |
2 ms |
200 KB |
Output is correct |
| 16 |
Correct |
5 ms |
300 KB |
Output is correct |
| 17 |
Correct |
11 ms |
304 KB |
Output is correct |
| 18 |
Correct |
16 ms |
200 KB |
Output is correct |
| 19 |
Correct |
17 ms |
296 KB |
Output is correct |
| 20 |
Correct |
20 ms |
300 KB |
Output is correct |
| 21 |
Correct |
22 ms |
304 KB |
Output is correct |
| 22 |
Correct |
20 ms |
300 KB |
Output is correct |
| 23 |
Correct |
19 ms |
304 KB |
Output is correct |
| 24 |
Correct |
23 ms |
284 KB |
Output is correct |
| 25 |
Correct |
20 ms |
300 KB |
Output is correct |
| 26 |
Correct |
18 ms |
304 KB |
Output is correct |
| 27 |
Correct |
19 ms |
304 KB |
Output is correct |
| 28 |
Correct |
21 ms |
300 KB |
Output is correct |
| 29 |
Correct |
27 ms |
280 KB |
Output is correct |
| 30 |
Correct |
22 ms |
304 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
292 KB |
Output is correct |
| 3 |
Correct |
1 ms |
296 KB |
Output is correct |
| 4 |
Correct |
2 ms |
296 KB |
Output is correct |
| 5 |
Correct |
3 ms |
200 KB |
Output is correct |
| 6 |
Correct |
4 ms |
300 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
2 ms |
200 KB |
Output is correct |
| 9 |
Correct |
3 ms |
200 KB |
Output is correct |
| 10 |
Correct |
3 ms |
296 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 |
304 KB |
Output is correct |
| 15 |
Correct |
2 ms |
200 KB |
Output is correct |
| 16 |
Correct |
5 ms |
300 KB |
Output is correct |
| 17 |
Correct |
11 ms |
304 KB |
Output is correct |
| 18 |
Correct |
16 ms |
200 KB |
Output is correct |
| 19 |
Correct |
17 ms |
296 KB |
Output is correct |
| 20 |
Correct |
20 ms |
300 KB |
Output is correct |
| 21 |
Correct |
22 ms |
304 KB |
Output is correct |
| 22 |
Correct |
20 ms |
300 KB |
Output is correct |
| 23 |
Correct |
19 ms |
304 KB |
Output is correct |
| 24 |
Correct |
23 ms |
284 KB |
Output is correct |
| 25 |
Correct |
20 ms |
300 KB |
Output is correct |
| 26 |
Correct |
18 ms |
304 KB |
Output is correct |
| 27 |
Correct |
19 ms |
304 KB |
Output is correct |
| 28 |
Correct |
21 ms |
300 KB |
Output is correct |
| 29 |
Correct |
27 ms |
280 KB |
Output is correct |
| 30 |
Correct |
22 ms |
304 KB |
Output is correct |
| 31 |
Correct |
35 ms |
200 KB |
Output is correct |
| 32 |
Correct |
45 ms |
540 KB |
Output is correct |
| 33 |
Correct |
52 ms |
300 KB |
Output is correct |
| 34 |
Correct |
78 ms |
276 KB |
Output is correct |
| 35 |
Correct |
92 ms |
300 KB |
Output is correct |
| 36 |
Correct |
86 ms |
328 KB |
Output is correct |
| 37 |
Correct |
96 ms |
300 KB |
Output is correct |
| 38 |
Correct |
89 ms |
300 KB |
Output is correct |
| 39 |
Correct |
103 ms |
312 KB |
Output is correct |
| 40 |
Correct |
37 ms |
304 KB |
Output is correct |
| 41 |
Correct |
100 ms |
316 KB |
Output is correct |
| 42 |
Correct |
79 ms |
436 KB |
Output is correct |
| 43 |
Correct |
92 ms |
316 KB |
Output is correct |
| 44 |
Correct |
95 ms |
316 KB |
Output is correct |
| 45 |
Correct |
113 ms |
432 KB |
Output is correct |
| 46 |
Correct |
101 ms |
296 KB |
Output is correct |
| 47 |
Correct |
63 ms |
292 KB |
Output is correct |
| 48 |
Correct |
76 ms |
436 KB |
Output is correct |
| 49 |
Correct |
120 ms |
440 KB |
Output is correct |
| 50 |
Correct |
78 ms |
300 KB |
Output is correct |
| 51 |
Correct |
98 ms |
288 KB |
Output is correct |
| 52 |
Correct |
91 ms |
296 KB |
Output is correct |
| 53 |
Correct |
104 ms |
292 KB |
Output is correct |
| 54 |
Correct |
98 ms |
292 KB |
Output is correct |
| 55 |
Correct |
75 ms |
296 KB |
Output is correct |
| 56 |
Correct |
87 ms |
296 KB |
Output is correct |
| 57 |
Correct |
99 ms |
288 KB |
Output is correct |
| 58 |
Correct |
83 ms |
420 KB |
Output is correct |
| 59 |
Correct |
83 ms |
316 KB |
Output is correct |
| 60 |
Correct |
100 ms |
288 KB |
Output is correct |
