oj.uz

Submission #710461

# Submission time Handle Problem Language Result Execution time Memory
710461 2023-03-15T08:57:07 Z Urvuk3 Cave (IOI13_cave) C++17
100 / 100
 327 ms 460 KB 
#include "cave.h"
#include <bits/stdc++.h>

using namespace std;

#define EPS 1e-9
#define ll long long
const int INF=1e9,MAXN=3001;
const ll LINF=1e18,MOD=1e9+7;
#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define mid ((l+r)/2)
#define sz(a) (int((a).size()))
#define all(a) a.begin(),a.end()
#define endl "\n"
#define PRINT(x) cerr<<#x<<'='<<x<<endl;
#define pb push_back
#define PRINTvec(niz) { cerr<<#niz<<"="; for(auto _i:niz) cerr<<_i<<" "; cerr<<endl; }

void exploreCave(int N){
    int S[N],D[N],mask[N];
    vector<bool> fixed(N,false);
    for(int i=0;i<N;i++){
        for(int j=0;j<N;j++){
            if(!fixed[j]) mask[j]=0;
        }
        int type=0;
        if(tryCombination(mask)==i){
            type=1;
            for(int j=0;j<N;j++) if(!fixed[j]) mask[j]=1;
        }
        //PRINT(i); PRINT(type);
        int l=0,r=N-1;
        while(l<r){
            int l1=l,r1=mid,l2=mid+1,r2=r;
            for(int j=l1;j<=r1;j++) if(!fixed[j]) mask[j]=!type;
            if(tryCombination(mask)!=i){
                l=l2,r=r2;
            }
            else{
                for(int j=l1;j<=r1;j++) if(!fixed[j]) mask[j]=type;
                for(int j=l2;j<=r2;j++) if(!fixed[j]) mask[j]=!type;
                l=l1,r=r1;
            }
        }
        //PRINT(l);
        S[l]=type;
        fixed[l]=true;
        D[l]=i;
        //cerr<<endl;
    }
    answer(S,D);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 340 KB Output is correct
2 Correct 113 ms 340 KB Output is correct
3 Correct 176 ms 436 KB Output is correct
4 Correct 122 ms 420 KB Output is correct
5 Correct 169 ms 340 KB Output is correct
6 Correct 164 ms 436 KB Output is correct
7 Correct 169 ms 340 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 161 ms 440 KB Output is correct
13 Correct 163 ms 424 KB Output is correct
14 Correct 164 ms 364 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 164 ms 436 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 173 ms 424 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 172 ms 428 KB Output is correct
7 Correct 164 ms 432 KB Output is correct
8 Correct 301 ms 428 KB Output is correct
9 Correct 289 ms 424 KB Output is correct
10 Correct 299 ms 432 KB Output is correct
11 Correct 184 ms 436 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 0 ms 212 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 27 ms 352 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 47 ms 348 KB Output is correct
24 Correct 45 ms 344 KB Output is correct
25 Correct 45 ms 340 KB Output is correct
26 Correct 1 ms 300 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 26 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 27 ms 348 KB Output is correct
31 Correct 25 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 304 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 44 ms 348 KB Output is correct
36 Correct 40 ms 340 KB Output is correct
37 Correct 0 ms 300 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 340 KB Output is correct
2 Correct 113 ms 340 KB Output is correct
3 Correct 176 ms 436 KB Output is correct
4 Correct 122 ms 420 KB Output is correct
5 Correct 169 ms 340 KB Output is correct
6 Correct 164 ms 436 KB Output is correct
7 Correct 169 ms 340 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 161 ms 440 KB Output is correct
13 Correct 163 ms 424 KB Output is correct
14 Correct 164 ms 364 KB Output is correct
15 Correct 164 ms 436 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 173 ms 424 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 172 ms 428 KB Output is correct
21 Correct 164 ms 432 KB Output is correct
22 Correct 301 ms 428 KB Output is correct
23 Correct 289 ms 424 KB Output is correct
24 Correct 299 ms 432 KB Output is correct
25 Correct 184 ms 436 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 304 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 304 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 300 KB Output is correct
38 Correct 1 ms 296 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 300 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 308 KB Output is correct
45 Correct 27 ms 352 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 47 ms 348 KB Output is correct
49 Correct 45 ms 344 KB Output is correct
50 Correct 45 ms 340 KB Output is correct
51 Correct 1 ms 300 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 26 ms 340 KB Output is correct
54 Correct 1 ms 300 KB Output is correct
55 Correct 27 ms 348 KB Output is correct
56 Correct 25 ms 340 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 304 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 44 ms 348 KB Output is correct
61 Correct 40 ms 340 KB Output is correct
62 Correct 0 ms 300 KB Output is correct
63 Correct 101 ms 404 KB Output is correct
64 Correct 113 ms 404 KB Output is correct
65 Correct 180 ms 436 KB Output is correct
66 Correct 122 ms 408 KB Output is correct
67 Correct 176 ms 428 KB Output is correct
68 Correct 167 ms 424 KB Output is correct
69 Correct 166 ms 340 KB Output is correct
70 Correct 0 ms 212 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 162 ms 424 KB Output is correct
73 Correct 162 ms 428 KB Output is correct
74 Correct 165 ms 424 KB Output is correct
75 Correct 169 ms 428 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 166 ms 340 KB Output is correct
79 Correct 162 ms 440 KB Output is correct
80 Correct 295 ms 424 KB Output is correct
81 Correct 292 ms 340 KB Output is correct
82 Correct 296 ms 428 KB Output is correct
83 Correct 168 ms 424 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 29 ms 312 KB Output is correct
86 Correct 172 ms 428 KB Output is correct
87 Correct 1 ms 304 KB Output is correct
88 Correct 1 ms 308 KB Output is correct
89 Correct 45 ms 356 KB Output is correct
90 Correct 45 ms 316 KB Output is correct
91 Correct 46 ms 348 KB Output is correct
92 Correct 323 ms 460 KB Output is correct
93 Correct 327 ms 428 KB Output is correct
94 Correct 323 ms 428 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 166 ms 428 KB Output is correct
98 Correct 29 ms 340 KB Output is correct
99 Correct 164 ms 424 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 27 ms 368 KB Output is correct
102 Correct 29 ms 316 KB Output is correct
103 Correct 162 ms 340 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 1 ms 300 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 44 ms 316 KB Output is correct
108 Correct 40 ms 356 KB Output is correct
109 Correct 322 ms 424 KB Output is correct
110 Correct 296 ms 424 KB Output is correct
111 Correct 0 ms 212 KB Output is correct