Submission #90010

# Submission time Handle Problem Language Result Execution time Memory
90010 2018-12-19T16:57:14 Z nikolapesic2802 The Big Prize (IOI17_prize) C++14
20 / 100
89 ms 604 KB
#include <bits/stdc++.h>
#include "prize.h"
using namespace std;


int find_best(int n) {
    int N=2e5+5;
    int lo=(int)sqrt(N);
    int maxx=0;
    for(int i=0;i<lo;i++)
    {
        vector<int> tr=ask(i);
        int t=tr[0]+tr[1];
        if(t==0)
            return i;
        maxx=max(maxx,t);
    }
    int nasao=0;
    int last=0;
    while(true)
    {
        int l=last,r=n-1;
        while(l<r)
        {
            int m=(l+r)>>1;
            vector<int> tr=ask(m);
            int t=tr[0]+tr[1];
            if(t!=maxx)
            {
                r=m;
                continue;
            }
            if(tr[0]>nasao)
                r=m-1;
            else
                l=m+1;
        }
        vector<int> tr=ask(l);
        int t=tr[0]+tr[1];
        if(t==0)
            return l;
        last=l+1;
        nasao++;
    }
}
# Verdict Execution time Memory Grader output
1 Correct 7 ms 304 KB Output is correct
2 Correct 5 ms 324 KB Output is correct
3 Correct 6 ms 400 KB Output is correct
4 Correct 6 ms 604 KB Output is correct
5 Correct 4 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 7 ms 604 KB Output is correct
8 Correct 7 ms 604 KB Output is correct
9 Correct 6 ms 604 KB Output is correct
10 Correct 8 ms 604 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 604 KB Output is correct
2 Correct 4 ms 604 KB Output is correct
3 Correct 7 ms 604 KB Output is correct
4 Correct 7 ms 604 KB Output is correct
5 Correct 4 ms 604 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 7 ms 604 KB Output is correct
8 Correct 4 ms 604 KB Output is correct
9 Correct 4 ms 604 KB Output is correct
10 Correct 6 ms 604 KB Output is correct
11 Correct 5 ms 604 KB Output is correct
12 Correct 6 ms 604 KB Output is correct
13 Correct 8 ms 604 KB Output is correct
14 Correct 15 ms 604 KB Output is correct
15 Correct 22 ms 604 KB Output is correct
16 Partially correct 62 ms 604 KB Partially correct - number of queries: 7144
17 Correct 6 ms 604 KB Output is correct
18 Partially correct 71 ms 604 KB Partially correct - number of queries: 8299
19 Correct 7 ms 604 KB Output is correct
20 Correct 33 ms 604 KB Output is correct
21 Correct 32 ms 604 KB Output is correct
22 Correct 11 ms 604 KB Output is correct
23 Correct 6 ms 604 KB Output is correct
24 Correct 4 ms 604 KB Output is correct
25 Correct 21 ms 604 KB Output is correct
26 Correct 54 ms 604 KB Output is correct
27 Correct 7 ms 604 KB Output is correct
28 Partially correct 43 ms 604 KB Partially correct - number of queries: 7934
29 Partially correct 56 ms 604 KB Partially correct - number of queries: 6134
30 Partially correct 66 ms 604 KB Partially correct - number of queries: 8226
31 Correct 6 ms 604 KB Output is correct
32 Correct 10 ms 604 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 27 ms 604 KB Output is correct
35 Correct 9 ms 604 KB Output is correct
36 Correct 11 ms 604 KB Output is correct
37 Correct 6 ms 604 KB Output is correct
38 Correct 6 ms 604 KB Output is correct
39 Correct 39 ms 604 KB Output is correct
40 Partially correct 72 ms 604 KB Partially correct - number of queries: 7093
41 Partially correct 45 ms 604 KB Partially correct - number of queries: 5163
42 Partially correct 33 ms 604 KB Partially correct - number of queries: 5163
43 Correct 44 ms 604 KB Output is correct
44 Correct 35 ms 604 KB Output is correct
45 Correct 15 ms 604 KB Output is correct
46 Correct 6 ms 604 KB Output is correct
47 Correct 36 ms 604 KB Output is correct
48 Partially correct 27 ms 604 KB Partially correct - number of queries: 6270
49 Correct 6 ms 604 KB Output is correct
50 Partially correct 35 ms 604 KB Partially correct - number of queries: 8301
51 Correct 40 ms 604 KB Output is correct
52 Correct 6 ms 604 KB Output is correct
53 Correct 5 ms 604 KB Output is correct
54 Correct 34 ms 604 KB Output is correct
55 Correct 4 ms 604 KB Output is correct
56 Partially correct 88 ms 604 KB Partially correct - number of queries: 8290
57 Partially correct 29 ms 604 KB Partially correct - number of queries: 6185
58 Partially correct 62 ms 604 KB Partially correct - number of queries: 6295
59 Partially correct 24 ms 604 KB Partially correct - number of queries: 5164
60 Correct 55 ms 604 KB Output is correct
61 Correct 4 ms 604 KB Output is correct
62 Correct 4 ms 604 KB Output is correct
63 Correct 8 ms 604 KB Output is correct
64 Correct 4 ms 604 KB Output is correct
65 Correct 12 ms 604 KB Output is correct
66 Correct 45 ms 604 KB Output is correct
67 Correct 6 ms 604 KB Output is correct
68 Correct 6 ms 604 KB Output is correct
69 Correct 57 ms 604 KB Output is correct
70 Correct 7 ms 604 KB Output is correct
71 Partially correct 89 ms 604 KB Partially correct - number of queries: 8248
72 Correct 12 ms 604 KB Output is correct
73 Partially correct 72 ms 604 KB Partially correct - number of queries: 8131
74 Partially correct 73 ms 604 KB Partially correct - number of queries: 8203
75 Correct 8 ms 604 KB Output is correct
76 Partially correct 62 ms 604 KB Partially correct - number of queries: 7082
77 Partially correct 82 ms 604 KB Partially correct - number of queries: 8321
78 Correct 10 ms 604 KB Output is correct
79 Correct 33 ms 604 KB Output is correct
80 Partially correct 73 ms 604 KB Partially correct - number of queries: 8319
81 Partially correct 75 ms 604 KB Partially correct - number of queries: 8317
82 Partially correct 72 ms 604 KB Partially correct - number of queries: 8269
83 Correct 6 ms 604 KB Output is correct
84 Partially correct 69 ms 604 KB Partially correct - number of queries: 6881
85 Partially correct 71 ms 604 KB Partially correct - number of queries: 8328
86 Incorrect 45 ms 604 KB Incorrect
87 Halted 0 ms 0 KB -