#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
vector<int> tab[200009];
vector<int> query(int a){
if(!tab[a].empty()){
return tab[a];
}
return tab[a] = ask(a);
}
int sumQuery(int a){
return query(a)[0]+query(a)[1];
}
int ans = -1, maxi = 0;
void solve(int l, int r, int nb, int ln){
if(nb == 0) return;
if(l > r) return ;
int a = r-l+1;
int cnt = 0;
int start = l;
int mem = ln;
for(int i = 1; i <= nb; i++){
int curr = l+max(1,(r-l+2)/(nb+1))*i-1;
if(curr >= l && curr <= r){
if(sumQuery(curr) == 0){
ans = curr;
break;
}
if(sumQuery(curr) != maxi){
cnt++;
continue;
}
solve(start, curr-1, query(curr)[0]-mem, mem);
start = curr+1;
mem = query(curr)[0];
}
}
if(ans == -1 && cnt < nb && start <= r){
solve(start, r, nb-mem+ln, mem);
}
}
int find_best(int n)
{
for(int i = 1; i <= 1000; i++){
int curr = max(1,(n/1000))*i;
if(curr >= 0 && curr < n){
if(sumQuery(curr) == 0) return curr;
maxi = max(maxi, sumQuery(curr));
}
}
int start = 0;
int ln = 0;
for(int i = 1; i <= 1000; i++){
if(ans != -1) return ans;
int curr = max(1,(n/1000))*i;
if(curr >= 0 && curr < n && sumQuery(curr) == maxi){
solve(start, curr-1, query(curr)[0]-ln, ln);
start = curr+1;
ln = query(curr)[0];
}
}
if(ans == -1){
solve(start, n-1, maxi-ln,ln);
}
return ans;
}
Compilation message
prize.cpp: In function 'void solve(int, int, int, int)':
prize.cpp:23:9: warning: unused variable 'a' [-Wunused-variable]
int a = r-l+1;
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
11 ms |
5136 KB |
Output is correct |
2 |
Correct |
11 ms |
5212 KB |
Output is correct |
3 |
Correct |
14 ms |
5212 KB |
Output is correct |
4 |
Correct |
14 ms |
5212 KB |
Output is correct |
5 |
Correct |
12 ms |
5212 KB |
Output is correct |
6 |
Correct |
12 ms |
5256 KB |
Output is correct |
7 |
Correct |
10 ms |
5256 KB |
Output is correct |
8 |
Correct |
9 ms |
5256 KB |
Output is correct |
9 |
Correct |
14 ms |
5256 KB |
Output is correct |
10 |
Correct |
13 ms |
5256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
15 ms |
5256 KB |
Output is correct |
2 |
Correct |
11 ms |
5256 KB |
Output is correct |
3 |
Correct |
15 ms |
5312 KB |
Output is correct |
4 |
Correct |
15 ms |
5312 KB |
Output is correct |
5 |
Correct |
8 ms |
5312 KB |
Output is correct |
6 |
Correct |
11 ms |
5312 KB |
Output is correct |
7 |
Correct |
10 ms |
5312 KB |
Output is correct |
8 |
Correct |
12 ms |
5312 KB |
Output is correct |
9 |
Correct |
15 ms |
5312 KB |
Output is correct |
10 |
Correct |
15 ms |
5312 KB |
Output is correct |
11 |
Correct |
12 ms |
5348 KB |
Output is correct |
12 |
Correct |
15 ms |
5384 KB |
Output is correct |
13 |
Correct |
17 ms |
5384 KB |
Output is correct |
14 |
Correct |
15 ms |
5384 KB |
Output is correct |
15 |
Correct |
19 ms |
5384 KB |
Output is correct |
16 |
Correct |
38 ms |
5384 KB |
Output is correct |
17 |
Correct |
13 ms |
5384 KB |
Output is correct |
18 |
Correct |
34 ms |
5392 KB |
Output is correct |
19 |
Correct |
14 ms |
5392 KB |
Output is correct |
20 |
Correct |
20 ms |
5392 KB |
Output is correct |
21 |
Correct |
23 ms |
5392 KB |
Output is correct |
22 |
Correct |
17 ms |
5392 KB |
Output is correct |
23 |
Correct |
16 ms |
5392 KB |
Output is correct |
24 |
Correct |
11 ms |
5392 KB |
Output is correct |
25 |
Correct |
28 ms |
5392 KB |
Output is correct |
26 |
Correct |
27 ms |
5392 KB |
Output is correct |
27 |
Correct |
12 ms |
5392 KB |
Output is correct |
28 |
Correct |
43 ms |
5392 KB |
Output is correct |
29 |
Correct |
22 ms |
5392 KB |
Output is correct |
30 |
Correct |
33 ms |
5496 KB |
Output is correct |
31 |
Correct |
11 ms |
5496 KB |
Output is correct |
32 |
Correct |
15 ms |
5496 KB |
Output is correct |
33 |
Correct |
6 ms |
5496 KB |
Output is correct |
34 |
Correct |
22 ms |
5496 KB |
Output is correct |
35 |
Correct |
12 ms |
5496 KB |
Output is correct |
36 |
Correct |
14 ms |
5496 KB |
Output is correct |
37 |
Correct |
18 ms |
5496 KB |
Output is correct |
38 |
Correct |
11 ms |
5496 KB |
Output is correct |
39 |
Correct |
18 ms |
5496 KB |
Output is correct |
40 |
Correct |
40 ms |
5496 KB |
Output is correct |
41 |
Correct |
30 ms |
5496 KB |
Output is correct |
42 |
Correct |
34 ms |
5496 KB |
Output is correct |
43 |
Correct |
30 ms |
5496 KB |
Output is correct |
44 |
Correct |
25 ms |
5496 KB |
Output is correct |
45 |
Correct |
24 ms |
5496 KB |
Output is correct |
46 |
Correct |
11 ms |
5496 KB |
Output is correct |
47 |
Correct |
17 ms |
5496 KB |
Output is correct |
48 |
Correct |
23 ms |
5496 KB |
Output is correct |
49 |
Correct |
14 ms |
5496 KB |
Output is correct |
50 |
Correct |
36 ms |
5496 KB |
Output is correct |
51 |
Correct |
21 ms |
5496 KB |
Output is correct |
52 |
Correct |
12 ms |
5496 KB |
Output is correct |
53 |
Correct |
12 ms |
5496 KB |
Output is correct |
54 |
Correct |
28 ms |
5496 KB |
Output is correct |
55 |
Correct |
17 ms |
5496 KB |
Output is correct |
56 |
Correct |
36 ms |
5496 KB |
Output is correct |
57 |
Correct |
30 ms |
5496 KB |
Output is correct |
58 |
Correct |
33 ms |
5496 KB |
Output is correct |
59 |
Correct |
26 ms |
5496 KB |
Output is correct |
60 |
Correct |
27 ms |
5496 KB |
Output is correct |
61 |
Correct |
11 ms |
5496 KB |
Output is correct |
62 |
Correct |
11 ms |
5496 KB |
Output is correct |
63 |
Correct |
15 ms |
5496 KB |
Output is correct |
64 |
Correct |
14 ms |
5496 KB |
Output is correct |
65 |
Correct |
15 ms |
5496 KB |
Output is correct |
66 |
Correct |
22 ms |
5496 KB |
Output is correct |
67 |
Correct |
14 ms |
5496 KB |
Output is correct |
68 |
Correct |
18 ms |
5496 KB |
Output is correct |
69 |
Correct |
19 ms |
5496 KB |
Output is correct |
70 |
Correct |
15 ms |
5496 KB |
Output is correct |
71 |
Correct |
41 ms |
5496 KB |
Output is correct |
72 |
Correct |
22 ms |
5496 KB |
Output is correct |
73 |
Correct |
48 ms |
5496 KB |
Output is correct |
74 |
Correct |
44 ms |
5496 KB |
Output is correct |
75 |
Correct |
16 ms |
5496 KB |
Output is correct |
76 |
Correct |
43 ms |
5496 KB |
Output is correct |
77 |
Correct |
46 ms |
5496 KB |
Output is correct |
78 |
Correct |
19 ms |
5496 KB |
Output is correct |
79 |
Correct |
28 ms |
5496 KB |
Output is correct |
80 |
Correct |
25 ms |
5496 KB |
Output is correct |
81 |
Correct |
42 ms |
5496 KB |
Output is correct |
82 |
Correct |
56 ms |
5496 KB |
Output is correct |
83 |
Correct |
16 ms |
5496 KB |
Output is correct |
84 |
Correct |
34 ms |
5496 KB |
Output is correct |
85 |
Correct |
38 ms |
5496 KB |
Output is correct |
86 |
Correct |
42 ms |
5496 KB |
Output is correct |
87 |
Correct |
12 ms |
5496 KB |
Output is correct |
88 |
Correct |
42 ms |
5496 KB |
Output is correct |
89 |
Correct |
40 ms |
5496 KB |
Output is correct |
90 |
Correct |
15 ms |
5496 KB |
Output is correct |
91 |
Correct |
35 ms |
5496 KB |
Output is correct |
92 |
Correct |
35 ms |
5496 KB |
Output is correct |
93 |
Correct |
41 ms |
5496 KB |
Output is correct |
94 |
Correct |
47 ms |
5496 KB |
Output is correct |
95 |
Correct |
27 ms |
5496 KB |
Output is correct |
96 |
Correct |
41 ms |
5496 KB |
Output is correct |
97 |
Correct |
41 ms |
5496 KB |
Output is correct |