Submission #1075795

# Submission time Handle Problem Language Result Execution time Memory
1075795 2024-08-26T09:12:59 Z mdn2002 The Big Prize (IOI17_prize) C++14
20 / 100
61 ms 432 KB
#include "prize.h"
#include<bits/stdc++.h>
using namespace std;

int find_best(int n) {
	int mx = 0, lim = 500;
	for (int i = 0; i < min(n, lim); i ++) {
        vector<int> a = ask(i);
        mx = max(mx, a[0] + a[1]);
        if (a[0] + a[1] == 0) return i;
	}

	for (int i = 0; i < n; i ++) {
        vector<int> a = ask(i);
        int logg = 600;
        if (a[0] + a[1] == mx) {
            for (int j = logg; j >= 1; j /= 2) {
                if (i + j >= n) continue;
                vector<int> b = ask(i + j);
                if (a[1] == b[1]) i += j;
            }
        }
        else if (a[0] + a[1] == 0) return i;
	}
}

Compilation message

prize.cpp: In function 'int find_best(int)':
prize.cpp:25:1: warning: control reaches end of non-void function [-Wreturn-type]
   25 | }
      | ^
# Verdict Execution time Memory Grader output
1 Correct 6 ms 344 KB Output is correct
2 Correct 5 ms 344 KB Output is correct
3 Correct 7 ms 344 KB Output is correct
4 Correct 14 ms 344 KB Output is correct
5 Correct 8 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 6 ms 344 KB Output is correct
8 Correct 7 ms 344 KB Output is correct
9 Correct 5 ms 344 KB Output is correct
10 Correct 14 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 10 ms 344 KB Output is correct
3 Correct 9 ms 344 KB Output is correct
4 Correct 8 ms 344 KB Output is correct
5 Correct 8 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 4 ms 344 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Correct 8 ms 344 KB Output is correct
10 Correct 11 ms 344 KB Output is correct
11 Correct 12 ms 344 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 10 ms 344 KB Output is correct
14 Correct 5 ms 344 KB Output is correct
15 Correct 8 ms 432 KB Output is correct
16 Partially correct 41 ms 424 KB Partially correct - number of queries: 7601
17 Correct 4 ms 424 KB Output is correct
18 Partially correct 47 ms 344 KB Partially correct - number of queries: 8958
19 Correct 3 ms 424 KB Output is correct
20 Correct 8 ms 424 KB Output is correct
21 Correct 13 ms 344 KB Output is correct
22 Correct 5 ms 344 KB Output is correct
23 Correct 5 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 31 ms 344 KB Output is correct
26 Correct 24 ms 344 KB Output is correct
27 Correct 5 ms 344 KB Output is correct
28 Partially correct 33 ms 344 KB Partially correct - number of queries: 6688
29 Partially correct 32 ms 344 KB Partially correct - number of queries: 5288
30 Partially correct 38 ms 344 KB Partially correct - number of queries: 6148
31 Correct 2 ms 344 KB Output is correct
32 Correct 14 ms 424 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 11 ms 344 KB Output is correct
35 Correct 8 ms 424 KB Output is correct
36 Correct 11 ms 344 KB Output is correct
37 Correct 4 ms 344 KB Output is correct
38 Correct 4 ms 344 KB Output is correct
39 Correct 13 ms 344 KB Output is correct
40 Partially correct 27 ms 344 KB Partially correct - number of queries: 5310
41 Correct 22 ms 344 KB Output is correct
42 Correct 17 ms 424 KB Output is correct
43 Correct 18 ms 424 KB Output is correct
44 Correct 19 ms 348 KB Output is correct
45 Correct 14 ms 344 KB Output is correct
46 Correct 3 ms 428 KB Output is correct
47 Correct 15 ms 344 KB Output is correct
48 Partially correct 38 ms 344 KB Partially correct - number of queries: 6842
49 Correct 5 ms 344 KB Output is correct
50 Partially correct 44 ms 344 KB Partially correct - number of queries: 8672
51 Correct 18 ms 344 KB Output is correct
52 Correct 3 ms 344 KB Output is correct
53 Correct 12 ms 344 KB Output is correct
54 Correct 15 ms 344 KB Output is correct
55 Correct 3 ms 424 KB Output is correct
56 Partially correct 52 ms 428 KB Partially correct - number of queries: 8914
57 Partially correct 26 ms 344 KB Partially correct - number of queries: 5033
58 Partially correct 27 ms 344 KB Partially correct - number of queries: 5072
59 Correct 19 ms 344 KB Output is correct
60 Correct 20 ms 344 KB Output is correct
61 Correct 13 ms 344 KB Output is correct
62 Correct 5 ms 344 KB Output is correct
63 Correct 10 ms 344 KB Output is correct
64 Correct 10 ms 344 KB Output is correct
65 Correct 15 ms 344 KB Output is correct
66 Correct 15 ms 344 KB Output is correct
67 Correct 13 ms 344 KB Output is correct
68 Correct 3 ms 344 KB Output is correct
69 Correct 19 ms 344 KB Output is correct
70 Correct 10 ms 344 KB Output is correct
71 Incorrect 61 ms 344 KB Incorrect
72 Halted 0 ms 0 KB -