/*DavitMarg*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <unordered_map>
#include <set>
#include <queue>
#include <iomanip>
#include <bitset>
#include <stack>
#include <cassert>
#include <iterator>
#include <fstream>
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
#define all(v) v.begin(), v.end()
#include "prize.h"
using namespace std;
const int N = 200005;
int used[N],n;
vector<int> res[N];
vector<int> Ask(int pos)
{
if (used[pos])
return res[pos];
used[pos] = 1;
return res[pos] = ask(pos);
}
int get(int pos)
{
return Ask(pos)[0] + Ask(pos)[1];
}
int find_best(int nn)
{
n = nn;
int mx = 0, ans = -1;
for (int i = 0; i < min(500, n); i++)
mx = max(mx, get(i));
for (int i = 0; i < n; i++)
{
int now = get(i);
if (now == mx)
{
int l = i, r = n - 1, m, pos;
while (l <= r)
{
m = (l + r) / 2;
if (Ask(m)==Ask(i))
{
pos = m;
l = m + 1;
}
else
r = m - 1;
}
i = pos;
}
else if (now == 0)
{
ans = i;
break;
}
}
return ans;
}
//int main()
//{
//
// return 0;
//}
/*
*/
Compilation message
prize.cpp: In function 'int find_best(int)':
prize.cpp:51:2: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
for (int i = 0; i < n; i++)
^~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
12 ms |
5120 KB |
Output is correct |
2 |
Correct |
14 ms |
4992 KB |
Output is correct |
3 |
Correct |
10 ms |
5112 KB |
Output is correct |
4 |
Correct |
10 ms |
5136 KB |
Output is correct |
5 |
Correct |
10 ms |
5128 KB |
Output is correct |
6 |
Correct |
9 ms |
5128 KB |
Output is correct |
7 |
Correct |
12 ms |
5112 KB |
Output is correct |
8 |
Correct |
10 ms |
5136 KB |
Output is correct |
9 |
Correct |
10 ms |
5112 KB |
Output is correct |
10 |
Correct |
12 ms |
5112 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
5120 KB |
Output is correct |
2 |
Correct |
12 ms |
5120 KB |
Output is correct |
3 |
Correct |
12 ms |
5128 KB |
Output is correct |
4 |
Correct |
10 ms |
5128 KB |
Output is correct |
5 |
Correct |
12 ms |
5120 KB |
Output is correct |
6 |
Correct |
12 ms |
4992 KB |
Output is correct |
7 |
Correct |
10 ms |
5120 KB |
Output is correct |
8 |
Correct |
12 ms |
5120 KB |
Output is correct |
9 |
Correct |
13 ms |
5112 KB |
Output is correct |
10 |
Correct |
12 ms |
5120 KB |
Output is correct |
11 |
Correct |
15 ms |
5368 KB |
Output is correct |
12 |
Correct |
11 ms |
5112 KB |
Output is correct |
13 |
Correct |
17 ms |
5624 KB |
Output is correct |
14 |
Correct |
15 ms |
5120 KB |
Output is correct |
15 |
Correct |
23 ms |
5368 KB |
Output is correct |
16 |
Partially correct |
71 ms |
6008 KB |
Partially correct - number of queries: 7218 |
17 |
Correct |
12 ms |
5112 KB |
Output is correct |
18 |
Partially correct |
52 ms |
6152 KB |
Partially correct - number of queries: 8378 |
19 |
Correct |
12 ms |
4992 KB |
Output is correct |
20 |
Correct |
29 ms |
5368 KB |
Output is correct |
21 |
Correct |
33 ms |
5696 KB |
Output is correct |
22 |
Correct |
18 ms |
5340 KB |
Output is correct |
23 |
Correct |
15 ms |
4992 KB |
Output is correct |
24 |
Correct |
12 ms |
5120 KB |
Output is correct |
25 |
Correct |
44 ms |
5748 KB |
Output is correct |
26 |
Correct |
51 ms |
5712 KB |
Output is correct |
27 |
Correct |
12 ms |
5112 KB |
Output is correct |
28 |
Partially correct |
75 ms |
6008 KB |
Partially correct - number of queries: 7903 |
29 |
Partially correct |
53 ms |
5880 KB |
Partially correct - number of queries: 6143 |
30 |
Partially correct |
79 ms |
6236 KB |
Partially correct - number of queries: 8307 |
31 |
Correct |
15 ms |
5112 KB |
Output is correct |
32 |
Correct |
12 ms |
5552 KB |
Output is correct |
33 |
Correct |
9 ms |
4992 KB |
Output is correct |
34 |
Correct |
23 ms |
5668 KB |
Output is correct |
35 |
Correct |
16 ms |
5348 KB |
Output is correct |
36 |
Correct |
27 ms |
5500 KB |
Output is correct |
37 |
Correct |
14 ms |
5240 KB |
Output is correct |
38 |
Correct |
12 ms |
5120 KB |
Output is correct |
39 |
Correct |
37 ms |
5752 KB |
Output is correct |
40 |
Partially correct |
61 ms |
6056 KB |
Partially correct - number of queries: 7178 |
41 |
Partially correct |
57 ms |
5760 KB |
Partially correct - number of queries: 5238 |
42 |
Partially correct |
56 ms |
5728 KB |
Partially correct - number of queries: 5238 |
43 |
Correct |
46 ms |
5752 KB |
Output is correct |
44 |
Correct |
42 ms |
5752 KB |
Output is correct |
45 |
Correct |
34 ms |
5692 KB |
Output is correct |
46 |
Correct |
12 ms |
5120 KB |
Output is correct |
47 |
Correct |
30 ms |
5800 KB |
Output is correct |
48 |
Partially correct |
72 ms |
5904 KB |
Partially correct - number of queries: 6334 |
49 |
Correct |
13 ms |
5324 KB |
Output is correct |
50 |
Partially correct |
84 ms |
6008 KB |
Partially correct - number of queries: 8379 |
51 |
Correct |
38 ms |
5624 KB |
Output is correct |
52 |
Correct |
10 ms |
5120 KB |
Output is correct |
53 |
Correct |
13 ms |
5240 KB |
Output is correct |
54 |
Correct |
41 ms |
5752 KB |
Output is correct |
55 |
Correct |
12 ms |
5112 KB |
Output is correct |
56 |
Partially correct |
78 ms |
6196 KB |
Partially correct - number of queries: 8374 |
57 |
Partially correct |
70 ms |
5880 KB |
Partially correct - number of queries: 6238 |
58 |
Partially correct |
57 ms |
5880 KB |
Partially correct - number of queries: 6320 |
59 |
Partially correct |
68 ms |
5788 KB |
Partially correct - number of queries: 5235 |
60 |
Correct |
49 ms |
5752 KB |
Output is correct |
61 |
Correct |
14 ms |
5240 KB |
Output is correct |
62 |
Correct |
12 ms |
5112 KB |
Output is correct |
63 |
Correct |
16 ms |
5240 KB |
Output is correct |
64 |
Correct |
13 ms |
5112 KB |
Output is correct |
65 |
Correct |
12 ms |
5068 KB |
Output is correct |
66 |
Correct |
16 ms |
5112 KB |
Output is correct |
67 |
Correct |
12 ms |
5120 KB |
Output is correct |
68 |
Correct |
11 ms |
5096 KB |
Output is correct |
69 |
Correct |
16 ms |
5160 KB |
Output is correct |
70 |
Correct |
12 ms |
5112 KB |
Output is correct |
71 |
Partially correct |
75 ms |
6028 KB |
Partially correct - number of queries: 8270 |
72 |
Correct |
17 ms |
5632 KB |
Output is correct |
73 |
Partially correct |
77 ms |
6008 KB |
Partially correct - number of queries: 8159 |
74 |
Partially correct |
66 ms |
6132 KB |
Partially correct - number of queries: 8219 |
75 |
Correct |
19 ms |
5240 KB |
Output is correct |
76 |
Partially correct |
69 ms |
5988 KB |
Partially correct - number of queries: 7113 |
77 |
Partially correct |
66 ms |
5984 KB |
Partially correct - number of queries: 7051 |
78 |
Correct |
18 ms |
5632 KB |
Output is correct |
79 |
Correct |
37 ms |
5880 KB |
Output is correct |
80 |
Partially correct |
73 ms |
6008 KB |
Partially correct - number of queries: 8409 |
81 |
Partially correct |
75 ms |
6008 KB |
Partially correct - number of queries: 8420 |
82 |
Partially correct |
87 ms |
6080 KB |
Partially correct - number of queries: 8353 |
83 |
Correct |
13 ms |
5248 KB |
Output is correct |
84 |
Partially correct |
66 ms |
6008 KB |
Partially correct - number of queries: 6970 |
85 |
Partially correct |
77 ms |
6008 KB |
Partially correct - number of queries: 8433 |
86 |
Correct |
12 ms |
5120 KB |
Output is correct |
87 |
Correct |
12 ms |
5120 KB |
Output is correct |
88 |
Correct |
12 ms |
5120 KB |
Output is correct |
89 |
Correct |
12 ms |
5120 KB |
Output is correct |
90 |
Correct |
13 ms |
5120 KB |
Output is correct |
91 |
Correct |
12 ms |
5120 KB |
Output is correct |
92 |
Correct |
15 ms |
5120 KB |
Output is correct |
93 |
Correct |
16 ms |
5496 KB |
Output is correct |
94 |
Correct |
16 ms |
5504 KB |
Output is correct |
95 |
Correct |
15 ms |
5496 KB |
Output is correct |
96 |
Correct |
14 ms |
5504 KB |
Output is correct |
97 |
Correct |
12 ms |
5120 KB |
Output is correct |