Submission #1075695

# Submission time Handle Problem Language Result Execution time Memory
1075695 2024-08-26T08:39:52 Z mdn2002 The Big Prize (IOI17_prize) C++14
20 / 100
61 ms 600 KB
#include "prize.h"
#include<bits/stdc++.h>
using namespace std;

int find_best(int n) {
	int mx = 0, lim = 1;
	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);
        if (a[0] + a[1] == mx) {
            for (int j = (1 << 20); 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:24:1: warning: control reaches end of non-void function [-Wreturn-type]
   24 | }
      | ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Partially correct 40 ms 344 KB Partially correct - number of queries: 7522
17 Correct 0 ms 344 KB Output is correct
18 Partially correct 53 ms 344 KB Partially correct - number of queries: 8837
19 Correct 1 ms 344 KB Output is correct
20 Correct 9 ms 600 KB Output is correct
21 Correct 10 ms 344 KB Output is correct
22 Correct 3 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 22 ms 344 KB Output is correct
26 Correct 25 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Partially correct 37 ms 344 KB Partially correct - number of queries: 8387
29 Partially correct 38 ms 344 KB Partially correct - number of queries: 6352
30 Partially correct 39 ms 344 KB Partially correct - number of queries: 8761
31 Correct 0 ms 344 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 14 ms 432 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 9 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 20 ms 344 KB Output is correct
40 Partially correct 36 ms 344 KB Partially correct - number of queries: 7489
41 Partially correct 29 ms 344 KB Partially correct - number of queries: 5275
42 Partially correct 28 ms 344 KB Partially correct - number of queries: 5275
43 Correct 15 ms 344 KB Output is correct
44 Correct 18 ms 344 KB Output is correct
45 Correct 11 ms 344 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 24 ms 344 KB Output is correct
48 Partially correct 39 ms 344 KB Partially correct - number of queries: 6532
49 Correct 3 ms 344 KB Output is correct
50 Partially correct 49 ms 344 KB Partially correct - number of queries: 8837
51 Correct 15 ms 344 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 10 ms 344 KB Output is correct
55 Correct 0 ms 344 KB Output is correct
56 Partially correct 57 ms 344 KB Partially correct - number of queries: 8837
57 Partially correct 30 ms 344 KB Partially correct - number of queries: 6439
58 Partially correct 30 ms 344 KB Partially correct - number of queries: 6551
59 Partially correct 25 ms 344 KB Partially correct - number of queries: 5275
60 Correct 25 ms 344 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 3 ms 428 KB Output is correct
67 Correct 0 ms 344 KB Output is correct
68 Correct 0 ms 344 KB Output is correct
69 Correct 2 ms 344 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Partially correct 47 ms 344 KB Partially correct - number of queries: 8813
72 Correct 3 ms 344 KB Output is correct
73 Partially correct 44 ms 344 KB Partially correct - number of queries: 8688
74 Partially correct 41 ms 344 KB Partially correct - number of queries: 8742
75 Correct 2 ms 344 KB Output is correct
76 Partially correct 26 ms 344 KB Partially correct - number of queries: 7474
77 Partially correct 45 ms 344 KB Partially correct - number of queries: 8737
78 Correct 3 ms 344 KB Output is correct
79 Correct 16 ms 344 KB Output is correct
80 Partially correct 56 ms 344 KB Partially correct - number of queries: 8826
81 Partially correct 61 ms 344 KB Partially correct - number of queries: 8842
82 Partially correct 55 ms 344 KB Partially correct - number of queries: 8762
83 Correct 1 ms 344 KB Output is correct
84 Partially correct 50 ms 344 KB Partially correct - number of queries: 7198
85 Partially correct 58 ms 344 KB Partially correct - number of queries: 8819
86 Incorrect 51 ms 344 KB Incorrect
87 Halted 0 ms 0 KB -