#include "prize.h"
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
int L,R,j,b[202020],C,nx,ma;
vector<int> d[202020];
int find_best(int n) {
vector<pair<int,vector<int> > > v;
for(int i = 0; i < n; i++)
{
L=i+1;
R=n-1;
vector<int> res;
if(b[i]==1)res=d[i];
else res=ask(i);
b[i]=1;
d[i]=res;
ma=max(ma,res[0]+res[1]);
if(res[0] + res[1] == 0)return i;
if(res[0]+res[1]<ma)continue;
for(j=0;j<v.size();j++)
if(v[j].se==res)
L=max(v[j].fi+1,L);
for(j=0;j<v.size();j++)
if(v[j].se!=res&&v[j].fi>i)
{
R=min(R,v[j].fi);
break;
}
nx=L;
while(L<R)
{
C=(L+R)/2;
vector<int> temp;
if(b[C])temp=d[C];
else temp=ask(C);
if(!b[C])
v.pb(mp(C,temp));
if(temp[0]+temp[1]==0)return C;
b[C]=1;
d[C]=temp;
ma=max(ma,temp[0]+temp[1]);
if(res[0]+res[1]<ma)break;
if(temp==res)
{
nx=C;
L=C+1;
}
else
R=C-1;
}
sort(v.begin(),v.end());
i=nx;
}
return 0;
}
Compilation message
prize.cpp: In function 'int find_best(int)':
prize.cpp:25:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(j=0;j<v.size();j++)
~^~~~~~~~~
prize.cpp:28:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(j=0;j<v.size();j++)
~^~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
5120 KB |
Output is correct |
2 |
Correct |
6 ms |
5196 KB |
Output is correct |
3 |
Correct |
6 ms |
5196 KB |
Output is correct |
4 |
Correct |
6 ms |
5348 KB |
Output is correct |
5 |
Correct |
6 ms |
5348 KB |
Output is correct |
6 |
Correct |
6 ms |
5436 KB |
Output is correct |
7 |
Correct |
6 ms |
5436 KB |
Output is correct |
8 |
Correct |
6 ms |
5436 KB |
Output is correct |
9 |
Correct |
6 ms |
5436 KB |
Output is correct |
10 |
Correct |
6 ms |
5436 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
5436 KB |
Output is correct |
2 |
Correct |
6 ms |
5436 KB |
Output is correct |
3 |
Correct |
6 ms |
5436 KB |
Output is correct |
4 |
Correct |
7 ms |
5436 KB |
Output is correct |
5 |
Correct |
7 ms |
5436 KB |
Output is correct |
6 |
Correct |
6 ms |
5436 KB |
Output is correct |
7 |
Correct |
6 ms |
5436 KB |
Output is correct |
8 |
Correct |
7 ms |
5436 KB |
Output is correct |
9 |
Correct |
7 ms |
5436 KB |
Output is correct |
10 |
Correct |
6 ms |
5436 KB |
Output is correct |
11 |
Correct |
8 ms |
5468 KB |
Output is correct |
12 |
Correct |
6 ms |
5468 KB |
Output is correct |
13 |
Correct |
10 ms |
5692 KB |
Output is correct |
14 |
Correct |
8 ms |
5692 KB |
Output is correct |
15 |
Correct |
15 ms |
5692 KB |
Output is correct |
16 |
Correct |
78 ms |
6204 KB |
Output is correct |
17 |
Correct |
6 ms |
6204 KB |
Output is correct |
18 |
Correct |
92 ms |
6616 KB |
Output is correct |
19 |
Correct |
6 ms |
6616 KB |
Output is correct |
20 |
Correct |
17 ms |
6616 KB |
Output is correct |
21 |
Correct |
26 ms |
6616 KB |
Output is correct |
22 |
Correct |
9 ms |
6616 KB |
Output is correct |
23 |
Correct |
6 ms |
6616 KB |
Output is correct |
24 |
Correct |
7 ms |
6616 KB |
Output is correct |
25 |
Correct |
37 ms |
6616 KB |
Output is correct |
26 |
Correct |
46 ms |
6616 KB |
Output is correct |
27 |
Correct |
7 ms |
6616 KB |
Output is correct |
28 |
Correct |
77 ms |
6616 KB |
Output is correct |
29 |
Correct |
66 ms |
6616 KB |
Output is correct |
30 |
Correct |
87 ms |
6616 KB |
Output is correct |
31 |
Correct |
6 ms |
6616 KB |
Output is correct |
32 |
Correct |
10 ms |
6616 KB |
Output is correct |
33 |
Correct |
6 ms |
6616 KB |
Output is correct |
34 |
Correct |
24 ms |
6616 KB |
Output is correct |
35 |
Correct |
8 ms |
6616 KB |
Output is correct |
36 |
Correct |
18 ms |
6616 KB |
Output is correct |
37 |
Correct |
6 ms |
6616 KB |
Output is correct |
38 |
Correct |
5 ms |
6616 KB |
Output is correct |
39 |
Correct |
31 ms |
6616 KB |
Output is correct |
40 |
Correct |
67 ms |
6616 KB |
Output is correct |
41 |
Correct |
44 ms |
6616 KB |
Output is correct |
42 |
Correct |
39 ms |
6616 KB |
Output is correct |
43 |
Correct |
32 ms |
6616 KB |
Output is correct |
44 |
Correct |
23 ms |
6616 KB |
Output is correct |
45 |
Correct |
20 ms |
6616 KB |
Output is correct |
46 |
Correct |
8 ms |
6616 KB |
Output is correct |
47 |
Correct |
28 ms |
6616 KB |
Output is correct |
48 |
Correct |
56 ms |
6616 KB |
Output is correct |
49 |
Correct |
8 ms |
6616 KB |
Output is correct |
50 |
Correct |
84 ms |
6616 KB |
Output is correct |
51 |
Correct |
26 ms |
6616 KB |
Output is correct |
52 |
Correct |
6 ms |
6616 KB |
Output is correct |
53 |
Correct |
7 ms |
6616 KB |
Output is correct |
54 |
Correct |
28 ms |
6616 KB |
Output is correct |
55 |
Correct |
6 ms |
6616 KB |
Output is correct |
56 |
Correct |
77 ms |
6616 KB |
Output is correct |
57 |
Correct |
54 ms |
6616 KB |
Output is correct |
58 |
Correct |
57 ms |
6616 KB |
Output is correct |
59 |
Correct |
43 ms |
6616 KB |
Output is correct |
60 |
Correct |
40 ms |
6616 KB |
Output is correct |
61 |
Correct |
7 ms |
6616 KB |
Output is correct |
62 |
Correct |
6 ms |
6616 KB |
Output is correct |
63 |
Correct |
7 ms |
6616 KB |
Output is correct |
64 |
Correct |
7 ms |
6616 KB |
Output is correct |
65 |
Correct |
7 ms |
6616 KB |
Output is correct |
66 |
Correct |
8 ms |
6616 KB |
Output is correct |
67 |
Correct |
6 ms |
6616 KB |
Output is correct |
68 |
Correct |
10 ms |
6616 KB |
Output is correct |
69 |
Correct |
9 ms |
6616 KB |
Output is correct |
70 |
Correct |
6 ms |
6616 KB |
Output is correct |
71 |
Correct |
76 ms |
6616 KB |
Output is correct |
72 |
Correct |
10 ms |
6616 KB |
Output is correct |
73 |
Correct |
78 ms |
6616 KB |
Output is correct |
74 |
Correct |
78 ms |
6616 KB |
Output is correct |
75 |
Correct |
7 ms |
6616 KB |
Output is correct |
76 |
Correct |
62 ms |
6616 KB |
Output is correct |
77 |
Partially correct |
100 ms |
6616 KB |
Partially correct - number of queries: 5005 |
78 |
Correct |
9 ms |
6616 KB |
Output is correct |
79 |
Correct |
37 ms |
6616 KB |
Output is correct |
80 |
Correct |
103 ms |
6668 KB |
Output is correct |
81 |
Correct |
86 ms |
6668 KB |
Output is correct |
82 |
Correct |
102 ms |
6668 KB |
Output is correct |
83 |
Correct |
8 ms |
6668 KB |
Output is correct |
84 |
Correct |
75 ms |
6668 KB |
Output is correct |
85 |
Correct |
100 ms |
6668 KB |
Output is correct |
86 |
Correct |
8 ms |
6668 KB |
Output is correct |
87 |
Correct |
7 ms |
6668 KB |
Output is correct |
88 |
Correct |
8 ms |
6668 KB |
Output is correct |
89 |
Correct |
12 ms |
6668 KB |
Output is correct |
90 |
Correct |
6 ms |
6668 KB |
Output is correct |
91 |
Correct |
7 ms |
6668 KB |
Output is correct |
92 |
Correct |
6 ms |
6668 KB |
Output is correct |
93 |
Correct |
8 ms |
6668 KB |
Output is correct |
94 |
Correct |
9 ms |
6668 KB |
Output is correct |
95 |
Correct |
9 ms |
6668 KB |
Output is correct |
96 |
Correct |
8 ms |
6668 KB |
Output is correct |
97 |
Correct |
6 ms |
6668 KB |
Output is correct |