oj.uz

답안 #560430

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
560430 2022-05-11T11:45:49 Z neki 커다란 상품 (IOI17_prize) C++14
100 / 100
 989 ms 900 KB 
#include <bits/stdc++.h>
#include "prize.h"
#define vc vector

using namespace std;

int find_best(int n){
    map<int, map<int, int>> pod;
    function<int (int, int)> solve=[&](int l, int r){
        if(l>r) return -1;
        
        int mid=(l+r)/2;
        
        for(auto v: pod){
            int kokvseh=v.first;
            int kokprej=-1, kokpol=-1;
            
            auto pol = v.second.upper_bound( mid);
            if(pol!=v.second.end()) kokpol=(pol->second);
            if(pol!=v.second.begin()) {auto prej = pol;--prej; kokprej=(prej->second);}
            
            
            if(kokpol==0) return -1;
            if(kokprej==kokvseh) return  -1;
            if(kokpol==kokprej) return -1;
        }
        
        vc<int> q=ask(mid);
        
        if(q[0]+q[1]==0) return mid;
        pod[q[0]+q[1]][mid]=q[0];
        
        return max(solve(l, mid-1), solve(mid+1, r));
    };
    return solve(0, n-1);
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 268 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 208 KB Output is correct

Subtask #2
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 0 ms 288 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 10 ms 284 KB Output is correct
12 Correct 9 ms 320 KB Output is correct
13 Correct 7 ms 208 KB Output is correct
14 Correct 33 ms 328 KB Output is correct
15 Correct 561 ms 712 KB Output is correct
16 Correct 42 ms 280 KB Output is correct
17 Correct 836 ms 844 KB Output is correct
18 Correct 80 ms 328 KB Output is correct
19 Correct 743 ms 852 KB Output is correct
20 Correct 218 ms 496 KB Output is correct
21 Correct 397 ms 600 KB Output is correct
22 Correct 412 ms 528 KB Output is correct
23 Correct 2 ms 208 KB Output is correct
24 Correct 10 ms 284 KB Output is correct
25 Correct 152 ms 420 KB Output is correct
26 Correct 560 ms 588 KB Output is correct
27 Correct 2 ms 284 KB Output is correct
28 Correct 5 ms 272 KB Output is correct
29 Correct 12 ms 316 KB Output is correct
30 Correct 2 ms 284 KB Output is correct
31 Correct 871 ms 900 KB Output is correct
32 Correct 7 ms 208 KB Output is correct
33 Correct 1 ms 208 KB Output is correct
34 Correct 736 ms 728 KB Output is correct
35 Correct 2 ms 284 KB Output is correct
36 Correct 569 ms 700 KB Output is correct
37 Correct 10 ms 284 KB Output is correct
38 Correct 2 ms 292 KB Output is correct
39 Correct 310 ms 524 KB Output is correct
40 Correct 259 ms 504 KB Output is correct
41 Correct 329 ms 484 KB Output is correct
42 Correct 383 ms 640 KB Output is correct
43 Correct 358 ms 760 KB Output is correct
44 Correct 669 ms 696 KB Output is correct
45 Correct 716 ms 732 KB Output is correct
46 Correct 909 ms 688 KB Output is correct
47 Correct 692 ms 668 KB Output is correct
48 Correct 151 ms 556 KB Output is correct
49 Correct 791 ms 760 KB Output is correct
50 Correct 68 ms 288 KB Output is correct
51 Correct 572 ms 756 KB Output is correct
52 Correct 860 ms 624 KB Output is correct
53 Correct 2 ms 284 KB Output is correct
54 Correct 380 ms 628 KB Output is correct
55 Correct 836 ms 812 KB Output is correct
56 Correct 7 ms 304 KB Output is correct
57 Correct 61 ms 384 KB Output is correct
58 Correct 479 ms 700 KB Output is correct
59 Correct 297 ms 640 KB Output is correct
60 Correct 230 ms 604 KB Output is correct
61 Correct 1 ms 288 KB Output is correct
62 Correct 4 ms 280 KB Output is correct
63 Correct 1 ms 208 KB Output is correct
64 Correct 2 ms 272 KB Output is correct
65 Correct 1 ms 256 KB Output is correct
66 Correct 1 ms 208 KB Output is correct
67 Correct 1 ms 288 KB Output is correct
68 Correct 1 ms 288 KB Output is correct
69 Correct 1 ms 268 KB Output is correct
70 Correct 2 ms 272 KB Output is correct
71 Correct 923 ms 668 KB Output is correct
72 Correct 13 ms 324 KB Output is correct
73 Correct 941 ms 772 KB Output is correct
74 Correct 989 ms 844 KB Output is correct
75 Correct 2 ms 256 KB Output is correct
76 Correct 632 ms 728 KB Output is correct
77 Correct 893 ms 784 KB Output is correct
78 Correct 13 ms 336 KB Output is correct
79 Correct 220 ms 428 KB Output is correct
80 Correct 845 ms 760 KB Output is correct
81 Correct 896 ms 772 KB Output is correct
82 Correct 908 ms 728 KB Output is correct
83 Correct 3 ms 208 KB Output is correct
84 Correct 643 ms 632 KB Output is correct
85 Correct 877 ms 784 KB Output is correct
86 Correct 13 ms 312 KB Output is correct
87 Correct 4 ms 208 KB Output is correct
88 Correct 14 ms 304 KB Output is correct
89 Correct 12 ms 208 KB Output is correct
90 Correct 3 ms 208 KB Output is correct
91 Correct 9 ms 316 KB Output is correct
92 Correct 1 ms 208 KB Output is correct
93 Correct 9 ms 208 KB Output is correct
94 Correct 8 ms 324 KB Output is correct
95 Correct 10 ms 208 KB Output is correct
96 Correct 6 ms 208 KB Output is correct
97 Correct 1 ms 208 KB Output is correct