oj.uz

Submission #944609

# Submission time Handle Problem Language Result Execution time Memory
944609 2024-03-13T01:45:49 Z irmuun Cave (IOI13_cave) C++17
100 / 100
 275 ms 856 KB 
#include<bits/stdc++.h>
#include "cave.h"
 
using namespace std;
 
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
 
void exploreCave(int n){
    int s[n],d[n];
    vector<bool>used(n,0);
    for(int i=0;i<n;i++){
        vector<int>v;
        for(int j=0;j<n;j++){
            if(!used[j]){
                v.pb(j);
            }
        }
        int sz=v.size(),l=0,r=v.size()-1;
        for(int j=0;j<v.size();j++){
            s[v[j]]=0;
        }
        int x=tryCombination(s);
        int q=0,p=1;
        if(x==i){
            swap(q,p);
        }
        while(l<r){
            int mid=(l+r)/2;
            for(int j=0;j<sz;j++){
                if(j<=mid){
                    s[v[j]]=q;
                }
                else{
                    s[v[j]]=p;
                }
            }
            x=tryCombination(s);
            if(x==-1||x>i){
                r=mid;
            }
            else{
                l=mid+1;
            }
        }
        d[v[l]]=i;
        s[v[l]]=q;
        used[v[l]]=true;
    }
    answer(s,d);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:24:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |         for(int j=0;j<v.size();j++){
      |                     ~^~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 167 ms 344 KB Output is correct
2 Correct 170 ms 604 KB Output is correct
3 Correct 269 ms 848 KB Output is correct
4 Correct 176 ms 600 KB Output is correct
5 Correct 273 ms 604 KB Output is correct
6 Correct 262 ms 612 KB Output is correct
7 Correct 271 ms 604 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 444 KB Output is correct
10 Correct 0 ms 600 KB Output is correct
11 Correct 0 ms 544 KB Output is correct
12 Correct 257 ms 612 KB Output is correct
13 Correct 254 ms 604 KB Output is correct
14 Correct 258 ms 600 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 273 ms 556 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 267 ms 604 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 263 ms 604 KB Output is correct
7 Correct 262 ms 604 KB Output is correct
8 Correct 259 ms 600 KB Output is correct
9 Correct 259 ms 604 KB Output is correct
10 Correct 268 ms 852 KB Output is correct
11 Correct 229 ms 600 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 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 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 440 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 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 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 440 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 34 ms 516 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 37 ms 600 KB Output is correct
24 Correct 37 ms 344 KB Output is correct
25 Correct 37 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 39 ms 512 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 35 ms 524 KB Output is correct
31 Correct 34 ms 512 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 37 ms 348 KB Output is correct
36 Correct 37 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 167 ms 344 KB Output is correct
2 Correct 170 ms 604 KB Output is correct
3 Correct 269 ms 848 KB Output is correct
4 Correct 176 ms 600 KB Output is correct
5 Correct 273 ms 604 KB Output is correct
6 Correct 262 ms 612 KB Output is correct
7 Correct 271 ms 604 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 444 KB Output is correct
10 Correct 0 ms 600 KB Output is correct
11 Correct 0 ms 544 KB Output is correct
12 Correct 257 ms 612 KB Output is correct
13 Correct 254 ms 604 KB Output is correct
14 Correct 258 ms 600 KB Output is correct
15 Correct 273 ms 556 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 267 ms 604 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 263 ms 604 KB Output is correct
21 Correct 262 ms 604 KB Output is correct
22 Correct 259 ms 600 KB Output is correct
23 Correct 259 ms 604 KB Output is correct
24 Correct 268 ms 852 KB Output is correct
25 Correct 229 ms 600 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 440 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 34 ms 516 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 37 ms 600 KB Output is correct
49 Correct 37 ms 344 KB Output is correct
50 Correct 37 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 39 ms 512 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 35 ms 524 KB Output is correct
56 Correct 34 ms 512 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 0 ms 344 KB Output is correct
60 Correct 37 ms 348 KB Output is correct
61 Correct 37 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 173 ms 596 KB Output is correct
64 Correct 168 ms 348 KB Output is correct
65 Correct 263 ms 604 KB Output is correct
66 Correct 181 ms 600 KB Output is correct
67 Correct 270 ms 600 KB Output is correct
68 Correct 265 ms 604 KB Output is correct
69 Correct 275 ms 604 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 256 ms 604 KB Output is correct
73 Correct 258 ms 856 KB Output is correct
74 Correct 257 ms 600 KB Output is correct
75 Correct 267 ms 852 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 272 ms 604 KB Output is correct
79 Correct 255 ms 604 KB Output is correct
80 Correct 253 ms 600 KB Output is correct
81 Correct 254 ms 604 KB Output is correct
82 Correct 260 ms 856 KB Output is correct
83 Correct 229 ms 600 KB Output is correct
84 Correct 1 ms 348 KB Output is correct
85 Correct 33 ms 344 KB Output is correct
86 Correct 233 ms 852 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 37 ms 600 KB Output is correct
90 Correct 38 ms 348 KB Output is correct
91 Correct 37 ms 348 KB Output is correct
92 Correct 249 ms 604 KB Output is correct
93 Correct 245 ms 600 KB Output is correct
94 Correct 246 ms 600 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 235 ms 604 KB Output is correct
98 Correct 37 ms 344 KB Output is correct
99 Correct 246 ms 608 KB Output is correct
100 Correct 1 ms 604 KB Output is correct
101 Correct 35 ms 348 KB Output is correct
102 Correct 33 ms 348 KB Output is correct
103 Correct 223 ms 604 KB Output is correct
104 Correct 1 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 37 ms 348 KB Output is correct
108 Correct 38 ms 348 KB Output is correct
109 Correct 248 ms 600 KB Output is correct
110 Correct 253 ms 600 KB Output is correct
111 Correct 1 ms 348 KB Output is correct