//In the name of God
#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
typedef int ll;
typedef pair<ll, ll> pll;
const ll maxn = 2e5 + 100;
const ll mod = 1e9 + 7;
const ll inf = 1e9;
#define pb push_back
#define Mp make_pair
#define F first
#define S second
#define Sz(x) ll((x).size())
#define all(x) (x).begin(), (x).end()
vector<pair<ll, pll> > vec;
int find_best(int n){
ll p = n / 500 + 1;
ll x = 0;
for(ll i = 0; i < n; i += p){
auto f = ask(i);
vec.pb(Mp(i, Mp(f[0], f[1])));
x = max(x, f[0] + f[1]);
}
ll ptr = 0;
while(ptr < n){
auto f = ask(ptr);
vec.pb(Mp(ptr, Mp(f[0], f[1])));
if(f[0] + f[1] == 0) return ptr;
if(f[0] + f[1] != x){
ptr++;
continue;
}
ll l = ptr, r = n;
for(auto i : vec){
if(i.F < ptr) continue;
if(i.S.F == f[0] && i.S.S == f[1]) l = max(l, i.F);
else r = min(r, i.F);
}
while(r - l > 1){
ll mid = (l + r) >> 1;
auto f2 = ask(mid);
vec.pb(Mp(mid, Mp(f2[0], f2[1])));
if(f2[0] == f[0] && f2[1] == f[1]) l = mid;
else r = mid;
}
ptr = r;
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
300 KB |
Output is correct |
2 |
Correct |
8 ms |
284 KB |
Output is correct |
3 |
Correct |
8 ms |
200 KB |
Output is correct |
4 |
Correct |
3 ms |
328 KB |
Output is correct |
5 |
Correct |
6 ms |
200 KB |
Output is correct |
6 |
Correct |
3 ms |
296 KB |
Output is correct |
7 |
Correct |
7 ms |
200 KB |
Output is correct |
8 |
Correct |
7 ms |
288 KB |
Output is correct |
9 |
Correct |
8 ms |
300 KB |
Output is correct |
10 |
Correct |
4 ms |
200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
280 KB |
Output is correct |
2 |
Correct |
7 ms |
276 KB |
Output is correct |
3 |
Correct |
3 ms |
336 KB |
Output is correct |
4 |
Correct |
3 ms |
296 KB |
Output is correct |
5 |
Correct |
5 ms |
288 KB |
Output is correct |
6 |
Correct |
6 ms |
292 KB |
Output is correct |
7 |
Correct |
7 ms |
200 KB |
Output is correct |
8 |
Correct |
3 ms |
380 KB |
Output is correct |
9 |
Correct |
3 ms |
336 KB |
Output is correct |
10 |
Correct |
7 ms |
304 KB |
Output is correct |
11 |
Correct |
5 ms |
200 KB |
Output is correct |
12 |
Correct |
7 ms |
264 KB |
Output is correct |
13 |
Correct |
12 ms |
200 KB |
Output is correct |
14 |
Correct |
7 ms |
200 KB |
Output is correct |
15 |
Correct |
17 ms |
200 KB |
Output is correct |
16 |
Correct |
23 ms |
424 KB |
Output is correct |
17 |
Correct |
7 ms |
280 KB |
Output is correct |
18 |
Partially correct |
29 ms |
572 KB |
Partially correct - number of queries: 5571 |
19 |
Correct |
3 ms |
284 KB |
Output is correct |
20 |
Correct |
22 ms |
312 KB |
Output is correct |
21 |
Correct |
28 ms |
284 KB |
Output is correct |
22 |
Correct |
4 ms |
328 KB |
Output is correct |
23 |
Correct |
5 ms |
200 KB |
Output is correct |
24 |
Correct |
10 ms |
284 KB |
Output is correct |
25 |
Correct |
15 ms |
412 KB |
Output is correct |
26 |
Correct |
15 ms |
360 KB |
Output is correct |
27 |
Correct |
10 ms |
288 KB |
Output is correct |
28 |
Correct |
50 ms |
556 KB |
Output is correct |
29 |
Correct |
37 ms |
320 KB |
Output is correct |
30 |
Partially correct |
32 ms |
376 KB |
Partially correct - number of queries: 5521 |
31 |
Correct |
4 ms |
280 KB |
Output is correct |
32 |
Correct |
8 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
200 KB |
Output is correct |
34 |
Correct |
10 ms |
324 KB |
Output is correct |
35 |
Correct |
9 ms |
288 KB |
Output is correct |
36 |
Correct |
26 ms |
320 KB |
Output is correct |
37 |
Correct |
5 ms |
280 KB |
Output is correct |
38 |
Correct |
7 ms |
288 KB |
Output is correct |
39 |
Correct |
32 ms |
320 KB |
Output is correct |
40 |
Correct |
60 ms |
368 KB |
Output is correct |
41 |
Correct |
36 ms |
320 KB |
Output is correct |
42 |
Correct |
18 ms |
412 KB |
Output is correct |
43 |
Correct |
15 ms |
360 KB |
Output is correct |
44 |
Correct |
34 ms |
292 KB |
Output is correct |
45 |
Correct |
22 ms |
320 KB |
Output is correct |
46 |
Correct |
4 ms |
200 KB |
Output is correct |
47 |
Correct |
13 ms |
356 KB |
Output is correct |
48 |
Correct |
20 ms |
428 KB |
Output is correct |
49 |
Correct |
9 ms |
300 KB |
Output is correct |
50 |
Partially correct |
73 ms |
404 KB |
Partially correct - number of queries: 5549 |
51 |
Correct |
35 ms |
320 KB |
Output is correct |
52 |
Correct |
6 ms |
288 KB |
Output is correct |
53 |
Correct |
6 ms |
292 KB |
Output is correct |
54 |
Correct |
16 ms |
412 KB |
Output is correct |
55 |
Correct |
4 ms |
200 KB |
Output is correct |
56 |
Partially correct |
27 ms |
444 KB |
Partially correct - number of queries: 5553 |
57 |
Correct |
54 ms |
320 KB |
Output is correct |
58 |
Correct |
50 ms |
492 KB |
Output is correct |
59 |
Correct |
36 ms |
320 KB |
Output is correct |
60 |
Correct |
15 ms |
380 KB |
Output is correct |
61 |
Correct |
5 ms |
292 KB |
Output is correct |
62 |
Correct |
5 ms |
396 KB |
Output is correct |
63 |
Correct |
4 ms |
288 KB |
Output is correct |
64 |
Correct |
8 ms |
200 KB |
Output is correct |
65 |
Correct |
3 ms |
300 KB |
Output is correct |
66 |
Correct |
13 ms |
296 KB |
Output is correct |
67 |
Correct |
3 ms |
328 KB |
Output is correct |
68 |
Correct |
13 ms |
200 KB |
Output is correct |
69 |
Correct |
12 ms |
268 KB |
Output is correct |
70 |
Correct |
9 ms |
288 KB |
Output is correct |
71 |
Partially correct |
52 ms |
356 KB |
Partially correct - number of queries: 5691 |
72 |
Correct |
10 ms |
200 KB |
Output is correct |
73 |
Partially correct |
36 ms |
440 KB |
Partially correct - number of queries: 5614 |
74 |
Partially correct |
65 ms |
496 KB |
Partially correct - number of queries: 5647 |
75 |
Correct |
7 ms |
312 KB |
Output is correct |
76 |
Correct |
39 ms |
328 KB |
Output is correct |
77 |
Partially correct |
44 ms |
424 KB |
Partially correct - number of queries: 5691 |
78 |
Correct |
11 ms |
200 KB |
Output is correct |
79 |
Correct |
35 ms |
300 KB |
Output is correct |
80 |
Partially correct |
61 ms |
328 KB |
Partially correct - number of queries: 5686 |
81 |
Partially correct |
59 ms |
432 KB |
Partially correct - number of queries: 5681 |
82 |
Partially correct |
27 ms |
436 KB |
Partially correct - number of queries: 5647 |
83 |
Correct |
8 ms |
300 KB |
Output is correct |
84 |
Correct |
46 ms |
320 KB |
Output is correct |
85 |
Partially correct |
29 ms |
564 KB |
Partially correct - number of queries: 5674 |
86 |
Correct |
54 ms |
364 KB |
Output is correct |
87 |
Correct |
11 ms |
200 KB |
Output is correct |
88 |
Correct |
36 ms |
428 KB |
Output is correct |
89 |
Correct |
20 ms |
344 KB |
Output is correct |
90 |
Correct |
6 ms |
200 KB |
Output is correct |
91 |
Correct |
35 ms |
320 KB |
Output is correct |
92 |
Correct |
20 ms |
336 KB |
Output is correct |
93 |
Partially correct |
62 ms |
444 KB |
Partially correct - number of queries: 5630 |
94 |
Partially correct |
63 ms |
424 KB |
Partially correct - number of queries: 5608 |
95 |
Partially correct |
57 ms |
516 KB |
Partially correct - number of queries: 5637 |
96 |
Partially correct |
72 ms |
328 KB |
Partially correct - number of queries: 5593 |
97 |
Partially correct |
69 ms |
424 KB |
Partially correct - number of queries: 5406 |