#include "mushrooms.h"
#include <bits/stdc++.h>
#define vi vector<int>
#define ve vector
#define ll long long
#define vf vector<float>
#define vll vector<pair<ll,ll>>
#define ii pair<int,int>
#define vvi vector<vi>
#define vii vector<ii>
#define gii greater<ii>
#define pb push_back
#define fi first
#define se second
#define INF 1e7
#define eps 1e-18
#define eps1 1e-25
#define optimise ios_base::sync_with_stdio(false);cin.tie(NULL);
#define MAX_A 1e5+5
#define V 450
using namespace std;
const int MOD = 1e9+7;
const int nax = 2000005;
int count_mushrooms(int n) {
int X = 200;
vi typ[2];
typ[0].pb(0);
if(n < 300){
int cnt = 1;
for(int i = 1;i<n;i++){
vector<int> a;
a.push_back(0);
a.push_back(i);
int x = use_machine(a);
if(x == 0)cnt++;
}
return cnt;
}
for(int i = 1; i <= 2; i++){
typ[use_machine({0,i})].pb(i);
}
bool B = false;
if(typ[1].size() == 2)
B = true;
int res = 0;
res = use_machine({typ[B][0],3,typ[B][1], 4});
if(res == 0){
typ[B].pb(3);
typ[B].pb(4);
} else if(res == 1){
typ[B].pb(3);
typ[B^1].pb(4);
} else if(res == 2){
typ[B^1].pb(3);
typ[B].pb(4);
} else {
typ[B^1].pb(3);
typ[B^1].pb(4);
}
B = false;
if(typ[1].size() >= 3)
B = true;
for (int i = 5; i < X; i+=5)
{
int res = use_machine({typ[B][0], i, typ[B][1],i+1, typ[B][2], i+2});
if(res%2==1)
typ[1-B].pb(i+2);
else typ[B].pb(i+2);
res -= res%2;
if(res%4==0){
if(res == 4){
typ[B^1].pb(i);
typ[B^1].pb(i+1);
} else if(res == 0){
typ[B].pb(i);
typ[B].pb(i+1);
}
res = use_machine({typ[B][0], i+3, typ[B][1],i+4});
if(res == 0){
typ[B].pb(i+3);
typ[B].pb(i+4);
} else if(res == 1){
typ[B].pb(i+3);
typ[B^1].pb(i+4);
} else if(res == 2){
typ[B^1].pb(i+3);
typ[B].pb(i+4);
} else {
typ[B^1].pb(i+3);
typ[B^1].pb(i+4);
}
} else {
if(min(typ[0].size(), typ[1].size())>=2){
res = use_machine({typ[B^1][0], i, typ[B^1][1], typ[B][0],i+1, typ[B][1], i+3 ,typ[B][2], i+4});
if(res%2==0){
typ[1-B].pb(i+4);
res--;
}
else typ[B].pb(i+4);
if(res>=4){
typ[B].pb(i);
typ[1-B].pb(i+1);
if(res == 5) typ[B].pb(i+3);
else typ[1-B].pb(i+3);
} else {
typ[1-B].pb(i);
typ[B].pb(i+1);
if(res == 1) typ[B].pb(i+3);
else typ[1-B].pb(i+3);
}
} else {
res = use_machine({0,i});
typ[res].pb(i);
typ[1-res].pb(i+1);
res = use_machine({typ[B][0], i+3, typ[B][1],i+4});
if(res == 0){
typ[B].pb(i+3);
typ[B].pb(i+4);
} else if(res == 1){
typ[B].pb(i+3);
typ[B^1].pb(i+4);
} else if(res == 2){
typ[B^1].pb(i+3);
typ[B].pb(i+4);
} else {
typ[B^1].pb(i+3);
typ[B^1].pb(i+4);
}
}
}
}
int cnt = typ[0].size();
#define sz(x) (int)x.size()
{
int i = X;
while(i<n){
if(sz(typ[0]) >= sz(typ[1])){
vector<int> a;
for(int j : typ[0]){
a.pb(j);
a.pb(i);
i++;
if(i == n)break;
}
int x = use_machine(a);
cnt += (int)(a.size()/2) - (x+1)/2;
if(x%2){
typ[1].pb(a.back());
}
else typ[0].pb(a.back());
}
else {
vector<int> b;
for(int j : typ[1]){
b.pb(j);
b.pb(i);
i++;
if(i == n)break;
}
int x = use_machine(b);
cnt += (x+1)/2;
if(x%2){
typ[0].pb(b.back());
}
else typ[1].pb(b.back());
}
}
}
return cnt;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
200 KB |
Output is correct |
2 |
Correct |
0 ms |
200 KB |
Output is correct |
3 |
Correct |
1 ms |
200 KB |
Output is correct |
4 |
Correct |
1 ms |
200 KB |
Output is correct |
5 |
Correct |
3 ms |
200 KB |
Output is correct |
6 |
Correct |
1 ms |
296 KB |
Output is correct |
7 |
Correct |
5 ms |
308 KB |
Output is correct |
8 |
Correct |
5 ms |
312 KB |
Output is correct |
9 |
Correct |
7 ms |
200 KB |
Output is correct |
10 |
Correct |
6 ms |
200 KB |
Output is correct |
11 |
Correct |
7 ms |
320 KB |
Output is correct |
12 |
Correct |
6 ms |
300 KB |
Output is correct |
13 |
Correct |
7 ms |
308 KB |
Output is correct |
14 |
Correct |
4 ms |
200 KB |
Output is correct |
15 |
Correct |
6 ms |
200 KB |
Output is correct |
16 |
Correct |
5 ms |
200 KB |
Output is correct |
17 |
Correct |
4 ms |
200 KB |
Output is correct |
18 |
Correct |
6 ms |
312 KB |
Output is correct |
19 |
Correct |
6 ms |
348 KB |
Output is correct |
20 |
Correct |
6 ms |
200 KB |
Output is correct |
21 |
Correct |
6 ms |
200 KB |
Output is correct |
22 |
Correct |
6 ms |
200 KB |
Output is correct |
23 |
Correct |
6 ms |
200 KB |
Output is correct |
24 |
Correct |
2 ms |
316 KB |
Output is correct |
25 |
Correct |
6 ms |
200 KB |
Output is correct |
26 |
Correct |
6 ms |
200 KB |
Output is correct |
27 |
Correct |
6 ms |
200 KB |
Output is correct |
28 |
Correct |
6 ms |
312 KB |
Output is correct |
29 |
Correct |
9 ms |
296 KB |
Output is correct |
30 |
Correct |
6 ms |
204 KB |
Output is correct |
31 |
Correct |
5 ms |
316 KB |
Output is correct |
32 |
Correct |
6 ms |
200 KB |
Output is correct |
33 |
Correct |
7 ms |
316 KB |
Output is correct |
34 |
Correct |
6 ms |
200 KB |
Output is correct |
35 |
Correct |
6 ms |
308 KB |
Output is correct |
36 |
Correct |
5 ms |
312 KB |
Output is correct |
37 |
Correct |
7 ms |
308 KB |
Output is correct |
38 |
Correct |
5 ms |
200 KB |
Output is correct |
39 |
Correct |
6 ms |
200 KB |
Output is correct |
40 |
Correct |
6 ms |
304 KB |
Output is correct |
41 |
Correct |
6 ms |
200 KB |
Output is correct |
42 |
Correct |
7 ms |
200 KB |
Output is correct |
43 |
Correct |
6 ms |
200 KB |
Output is correct |
44 |
Correct |
6 ms |
200 KB |
Output is correct |
45 |
Correct |
5 ms |
200 KB |
Output is correct |
46 |
Correct |
7 ms |
200 KB |
Output is correct |
47 |
Correct |
5 ms |
316 KB |
Output is correct |
48 |
Correct |
5 ms |
316 KB |
Output is correct |
49 |
Correct |
6 ms |
200 KB |
Output is correct |
50 |
Correct |
6 ms |
200 KB |
Output is correct |
51 |
Correct |
6 ms |
312 KB |
Output is correct |
52 |
Correct |
8 ms |
304 KB |
Output is correct |
53 |
Correct |
9 ms |
200 KB |
Output is correct |
54 |
Correct |
7 ms |
308 KB |
Output is correct |
55 |
Correct |
6 ms |
316 KB |
Output is correct |
56 |
Correct |
6 ms |
200 KB |
Output is correct |
57 |
Correct |
6 ms |
300 KB |
Output is correct |
58 |
Correct |
6 ms |
320 KB |
Output is correct |
59 |
Correct |
6 ms |
200 KB |
Output is correct |
60 |
Correct |
6 ms |
308 KB |
Output is correct |
61 |
Correct |
8 ms |
200 KB |
Output is correct |
62 |
Correct |
0 ms |
200 KB |
Output is correct |
63 |
Correct |
0 ms |
200 KB |
Output is correct |
64 |
Correct |
0 ms |
200 KB |
Output is correct |
65 |
Correct |
0 ms |
200 KB |
Output is correct |
66 |
Correct |
0 ms |
200 KB |
Output is correct |
67 |
Correct |
1 ms |
200 KB |
Output is correct |
68 |
Correct |
0 ms |
200 KB |
Output is correct |
69 |
Correct |
1 ms |
200 KB |
Output is correct |
70 |
Correct |
0 ms |
200 KB |
Output is correct |
71 |
Correct |
0 ms |
200 KB |
Output is correct |
72 |
Correct |
1 ms |
200 KB |
Output is correct |
73 |
Correct |
1 ms |
200 KB |
Output is correct |
74 |
Correct |
0 ms |
200 KB |
Output is correct |
75 |
Correct |
0 ms |
200 KB |
Output is correct |
76 |
Correct |
0 ms |
200 KB |
Output is correct |
77 |
Correct |
0 ms |
200 KB |
Output is correct |
78 |
Correct |
0 ms |
200 KB |
Output is correct |
79 |
Correct |
0 ms |
200 KB |
Output is correct |
80 |
Correct |
0 ms |
200 KB |
Output is correct |
81 |
Correct |
0 ms |
200 KB |
Output is correct |
82 |
Correct |
0 ms |
200 KB |
Output is correct |
83 |
Correct |
0 ms |
200 KB |
Output is correct |
84 |
Correct |
0 ms |
200 KB |
Output is correct |
85 |
Correct |
0 ms |
200 KB |
Output is correct |
86 |
Correct |
0 ms |
200 KB |
Output is correct |
87 |
Correct |
0 ms |
200 KB |
Output is correct |
88 |
Correct |
1 ms |
200 KB |
Output is correct |
89 |
Correct |
1 ms |
200 KB |
Output is correct |
90 |
Correct |
0 ms |
200 KB |
Output is correct |
91 |
Correct |
0 ms |
200 KB |
Output is correct |