답안 #427996

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
427996 2021-06-15T06:56:17 Z MOUF_MAHMALAT 커다란 상품 (IOI17_prize) C++14
99.53 / 100
73 ms 5344 KB
#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
typedef int ll;
ll id,l,r,m,x,mx;
vector<ll>v[200009];
int find_best(int n)
{
    while(id<n)
    {
        if(v[id].empty())
            v[id]=ask(id);
        if(v[id][0]+v[id][1]==0)
            return id;
        mx=max(mx,v[id][0]+v[id][1]);
        if(mx>v[id][0]+v[id][1])
        {
            id++;
            continue;
        }
        x=min(n-1,id+488);
        if(v[x].empty())
            v[x]=ask(x);
        if(v[x][0]+v[x][1]==0)
            return x;
        mx=max(mx,v[x][0]+v[x][1]);
        if(v[x]==v[id])
        {
            id=x+1;
            continue;
        }
        l=id,r=x+1;
        while(r-l>1)
        {
            m=(l+r)/2;
            if(v[m].empty())
                v[m]=ask(m);
            if(v[m][0]+v[m][1]==0)
                return m;
            mx=max(mx,v[m][0]+v[m][1]);
            if(v[m]==v[id])
                l=m;
            else
                r=m;
        }
        id=l+1;
    }
}

Compilation message

prize.cpp: In function 'int find_best(int)':
prize.cpp:48:1: warning: control reaches end of non-void function [-Wreturn-type]
   48 | }
      | ^
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 5064 KB Output is correct
2 Correct 6 ms 4988 KB Output is correct
3 Correct 8 ms 4936 KB Output is correct
4 Correct 13 ms 4960 KB Output is correct
5 Correct 8 ms 4936 KB Output is correct
6 Correct 3 ms 4936 KB Output is correct
7 Correct 11 ms 4936 KB Output is correct
8 Correct 5 ms 4992 KB Output is correct
9 Correct 10 ms 4936 KB Output is correct
10 Correct 14 ms 5008 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 4988 KB Output is correct
2 Correct 7 ms 4988 KB Output is correct
3 Correct 9 ms 5000 KB Output is correct
4 Correct 10 ms 4988 KB Output is correct
5 Correct 6 ms 5016 KB Output is correct
6 Correct 4 ms 4980 KB Output is correct
7 Correct 9 ms 4984 KB Output is correct
8 Correct 5 ms 5072 KB Output is correct
9 Correct 9 ms 4960 KB Output is correct
10 Correct 13 ms 4936 KB Output is correct
11 Correct 12 ms 4968 KB Output is correct
12 Correct 4 ms 4936 KB Output is correct
13 Correct 12 ms 4980 KB Output is correct
14 Correct 8 ms 4936 KB Output is correct
15 Correct 11 ms 4980 KB Output is correct
16 Correct 68 ms 5088 KB Output is correct
17 Correct 4 ms 4936 KB Output is correct
18 Partially correct 36 ms 5128 KB Partially correct - number of queries: 5016
19 Correct 4 ms 4936 KB Output is correct
20 Correct 22 ms 4988 KB Output is correct
21 Correct 25 ms 5208 KB Output is correct
22 Correct 10 ms 4972 KB Output is correct
23 Correct 6 ms 4936 KB Output is correct
24 Correct 4 ms 4936 KB Output is correct
25 Correct 33 ms 5016 KB Output is correct
26 Correct 38 ms 5124 KB Output is correct
27 Correct 7 ms 4964 KB Output is correct
28 Partially correct 40 ms 5144 KB Partially correct - number of queries: 5037
29 Correct 56 ms 5068 KB Output is correct
30 Partially correct 49 ms 5060 KB Partially correct - number of queries: 5047
31 Correct 4 ms 4972 KB Output is correct
32 Correct 12 ms 4936 KB Output is correct
33 Correct 4 ms 4936 KB Output is correct
34 Correct 11 ms 5028 KB Output is correct
35 Correct 6 ms 5000 KB Output is correct
36 Correct 9 ms 5044 KB Output is correct
37 Correct 7 ms 4972 KB Output is correct
38 Correct 6 ms 4896 KB Output is correct
39 Correct 33 ms 5116 KB Output is correct
40 Correct 49 ms 5056 KB Output is correct
41 Correct 31 ms 5056 KB Output is correct
42 Correct 35 ms 4988 KB Output is correct
43 Correct 41 ms 4988 KB Output is correct
44 Correct 27 ms 4952 KB Output is correct
45 Correct 28 ms 4936 KB Output is correct
46 Correct 4 ms 4936 KB Output is correct
47 Correct 16 ms 5048 KB Output is correct
48 Correct 60 ms 5108 KB Output is correct
49 Correct 9 ms 4976 KB Output is correct
50 Correct 64 ms 5104 KB Output is correct
51 Correct 18 ms 5020 KB Output is correct
52 Correct 4 ms 4972 KB Output is correct
53 Correct 13 ms 4980 KB Output is correct
54 Correct 19 ms 4988 KB Output is correct
55 Correct 4 ms 4936 KB Output is correct
56 Partially correct 28 ms 5344 KB Partially correct - number of queries: 5014
57 Correct 41 ms 5056 KB Output is correct
58 Correct 31 ms 4972 KB Output is correct
59 Correct 42 ms 5120 KB Output is correct
60 Correct 37 ms 5008 KB Output is correct
61 Correct 9 ms 4976 KB Output is correct
62 Correct 4 ms 4936 KB Output is correct
63 Correct 13 ms 4976 KB Output is correct
64 Correct 6 ms 4988 KB Output is correct
65 Correct 10 ms 4976 KB Output is correct
66 Correct 19 ms 4936 KB Output is correct
67 Correct 10 ms 4972 KB Output is correct
68 Correct 4 ms 4984 KB Output is correct
69 Correct 16 ms 5000 KB Output is correct
70 Correct 13 ms 5100 KB Output is correct
71 Correct 47 ms 5208 KB Output is correct
72 Correct 15 ms 5008 KB Output is correct
73 Correct 30 ms 5112 KB Output is correct
74 Correct 56 ms 5108 KB Output is correct
75 Correct 14 ms 4988 KB Output is correct
76 Correct 55 ms 5084 KB Output is correct
77 Correct 63 ms 5184 KB Output is correct
78 Correct 17 ms 4996 KB Output is correct
79 Correct 43 ms 5040 KB Output is correct
80 Correct 40 ms 5028 KB Output is correct
81 Correct 61 ms 5116 KB Output is correct
82 Correct 73 ms 5056 KB Output is correct
83 Correct 16 ms 5000 KB Output is correct
84 Correct 52 ms 5068 KB Output is correct
85 Correct 49 ms 5008 KB Output is correct
86 Correct 14 ms 4936 KB Output is correct
87 Correct 14 ms 4936 KB Output is correct
88 Correct 11 ms 5004 KB Output is correct
89 Correct 15 ms 5008 KB Output is correct
90 Correct 10 ms 4936 KB Output is correct
91 Correct 15 ms 4996 KB Output is correct
92 Correct 17 ms 5064 KB Output is correct
93 Correct 19 ms 4936 KB Output is correct
94 Correct 18 ms 4992 KB Output is correct
95 Correct 18 ms 4992 KB Output is correct
96 Correct 17 ms 5124 KB Output is correct
97 Correct 12 ms 5000 KB Output is correct