Submission #959977

# Submission time Handle Problem Language Result Execution time Memory
959977 2024-04-09T11:35:26 Z hqminhuwu Cave (IOI13_cave) C++14
100 / 100
340 ms 10328 KB
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair <ll,ll> pll;
typedef pair <int,int> pii;
typedef pair <int,pii> piii;

#define forr(_a,_b,_c) for(int _a = (_b); _a <= (_c); ++_a)
#define ford(_a,_b,_c) for(int _a = (_b) + 1; _a --> (_c);)
#define forf(_a,_b,_c) for(int _a = (_b); _a < (_c); ++_a)
#define st first
#define nd second
#define pb push_back
#define mp make_pair
#define all(x) begin(x),end(x)
#define mask(i) (1LL << (i))
#define bit(x, i) (((x) >> (i)) & 1)
#define bp __builtin_popcountll
#define file "test"

const int maxn = 5e5 + 5;
const ll oo = 1e9;
const ll mod = 1e9 + 7; // 998244353;

int flag[maxn], state[maxn], a[maxn], n, ansS[maxn], ansD[maxn];

int get (){
    int tmp = tryCombination(a);
    if (tmp < 0) return oo;
    return tmp - 1;
}

void solve (int x){
    forf (i, 0, n){
        if (flag[i] != -1)
            a[i] = state[i];
        else a[i] = 0;
    }

    int f = get();
    int u = (f < x);

    int l = 0, r = n - 1;
    while (l < r){
        int mid = (l + r) >> 1;
        forr (i, l, r)
        if (flag[i] == -1){
            if (i <= mid)
                a[i] = u;
            else a[i] = 1 - u;
        }
        if (get() < x){
            forr (i, l, r)
            if (flag[i] == -1){
                if (i <= mid)
                    a[i] = 1 - u;
                else a[i] = 1;
            }
            l = mid + 1;
        } 
        else r = mid;
    }

    state[l] = u;
    flag[l] = x;
}

void exploreCave (int num){
    n = num;
    memset (flag, -1, sizeof flag);

    forf (i, 0, n)
        solve(i);
    forf (i, 0, n){
        ansS[i] = state[i];
        ansD[i] = flag[i];
    }
    answer(ansS, ansD);
}

# Verdict Execution time Memory Grader output
1 Correct 111 ms 10068 KB Output is correct
2 Correct 115 ms 10156 KB Output is correct
3 Correct 170 ms 10328 KB Output is correct
4 Correct 115 ms 10068 KB Output is correct
5 Correct 176 ms 10168 KB Output is correct
6 Correct 165 ms 10064 KB Output is correct
7 Correct 179 ms 10164 KB Output is correct
8 Correct 2 ms 10076 KB Output is correct
9 Correct 3 ms 10076 KB Output is correct
10 Correct 2 ms 10076 KB Output is correct
11 Correct 2 ms 10076 KB Output is correct
12 Correct 162 ms 10068 KB Output is correct
13 Correct 163 ms 10168 KB Output is correct
14 Correct 164 ms 10168 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 173 ms 10164 KB Output is correct
2 Correct 2 ms 10076 KB Output is correct
3 Correct 164 ms 10172 KB Output is correct
4 Correct 2 ms 10072 KB Output is correct
5 Correct 2 ms 10076 KB Output is correct
6 Correct 171 ms 10168 KB Output is correct
7 Correct 173 ms 10184 KB Output is correct
8 Correct 338 ms 10168 KB Output is correct
9 Correct 327 ms 10064 KB Output is correct
10 Correct 340 ms 10064 KB Output is correct
11 Correct 174 ms 10172 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 10072 KB Output is correct
2 Correct 2 ms 10076 KB Output is correct
3 Correct 2 ms 10076 KB Output is correct
4 Correct 2 ms 10076 KB Output is correct
5 Correct 2 ms 10076 KB Output is correct
6 Correct 2 ms 10092 KB Output is correct
7 Correct 2 ms 10076 KB Output is correct
8 Correct 2 ms 9916 KB Output is correct
9 Correct 2 ms 10076 KB Output is correct
10 Correct 2 ms 10076 KB Output is correct
11 Correct 2 ms 10076 KB Output is correct
12 Correct 2 ms 9912 KB Output is correct
13 Correct 2 ms 9884 KB Output is correct
14 Correct 2 ms 10328 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 10072 KB Output is correct
2 Correct 2 ms 10076 KB Output is correct
3 Correct 2 ms 10076 KB Output is correct
4 Correct 2 ms 10076 KB Output is correct
5 Correct 2 ms 10076 KB Output is correct
6 Correct 2 ms 10092 KB Output is correct
7 Correct 2 ms 10076 KB Output is correct
8 Correct 2 ms 9916 KB Output is correct
9 Correct 2 ms 10076 KB Output is correct
10 Correct 2 ms 10076 KB Output is correct
11 Correct 2 ms 10076 KB Output is correct
12 Correct 2 ms 9912 KB Output is correct
13 Correct 2 ms 9884 KB Output is correct
14 Correct 2 ms 10328 KB Output is correct
15 Correct 2 ms 10076 KB Output is correct
16 Correct 2 ms 10076 KB Output is correct
17 Correct 2 ms 9916 KB Output is correct
18 Correct 2 ms 10076 KB Output is correct
19 Correct 2 ms 10076 KB Output is correct
20 Correct 29 ms 10064 KB Output is correct
21 Correct 2 ms 10072 KB Output is correct
22 Correct 2 ms 10076 KB Output is correct
23 Correct 46 ms 10148 KB Output is correct
24 Correct 46 ms 10064 KB Output is correct
25 Correct 47 ms 10064 KB Output is correct
26 Correct 2 ms 10076 KB Output is correct
27 Correct 2 ms 10076 KB Output is correct
28 Correct 27 ms 10072 KB Output is correct
29 Correct 2 ms 10228 KB Output is correct
30 Correct 29 ms 10068 KB Output is correct
31 Correct 29 ms 10068 KB Output is correct
32 Correct 2 ms 10076 KB Output is correct
33 Correct 2 ms 10076 KB Output is correct
34 Correct 2 ms 10000 KB Output is correct
35 Correct 50 ms 10120 KB Output is correct
36 Correct 46 ms 10064 KB Output is correct
37 Correct 2 ms 10076 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 111 ms 10068 KB Output is correct
2 Correct 115 ms 10156 KB Output is correct
3 Correct 170 ms 10328 KB Output is correct
4 Correct 115 ms 10068 KB Output is correct
5 Correct 176 ms 10168 KB Output is correct
6 Correct 165 ms 10064 KB Output is correct
7 Correct 179 ms 10164 KB Output is correct
8 Correct 2 ms 10076 KB Output is correct
9 Correct 3 ms 10076 KB Output is correct
10 Correct 2 ms 10076 KB Output is correct
11 Correct 2 ms 10076 KB Output is correct
12 Correct 162 ms 10068 KB Output is correct
13 Correct 163 ms 10168 KB Output is correct
14 Correct 164 ms 10168 KB Output is correct
15 Correct 173 ms 10164 KB Output is correct
16 Correct 2 ms 10076 KB Output is correct
17 Correct 164 ms 10172 KB Output is correct
18 Correct 2 ms 10072 KB Output is correct
19 Correct 2 ms 10076 KB Output is correct
20 Correct 171 ms 10168 KB Output is correct
21 Correct 173 ms 10184 KB Output is correct
22 Correct 338 ms 10168 KB Output is correct
23 Correct 327 ms 10064 KB Output is correct
24 Correct 340 ms 10064 KB Output is correct
25 Correct 174 ms 10172 KB Output is correct
26 Correct 2 ms 10072 KB Output is correct
27 Correct 2 ms 10076 KB Output is correct
28 Correct 2 ms 10076 KB Output is correct
29 Correct 2 ms 10076 KB Output is correct
30 Correct 2 ms 10076 KB Output is correct
31 Correct 2 ms 10092 KB Output is correct
32 Correct 2 ms 10076 KB Output is correct
33 Correct 2 ms 9916 KB Output is correct
34 Correct 2 ms 10076 KB Output is correct
35 Correct 2 ms 10076 KB Output is correct
36 Correct 2 ms 10076 KB Output is correct
37 Correct 2 ms 9912 KB Output is correct
38 Correct 2 ms 9884 KB Output is correct
39 Correct 2 ms 10328 KB Output is correct
40 Correct 2 ms 10076 KB Output is correct
41 Correct 2 ms 10076 KB Output is correct
42 Correct 2 ms 9916 KB Output is correct
43 Correct 2 ms 10076 KB Output is correct
44 Correct 2 ms 10076 KB Output is correct
45 Correct 29 ms 10064 KB Output is correct
46 Correct 2 ms 10072 KB Output is correct
47 Correct 2 ms 10076 KB Output is correct
48 Correct 46 ms 10148 KB Output is correct
49 Correct 46 ms 10064 KB Output is correct
50 Correct 47 ms 10064 KB Output is correct
51 Correct 2 ms 10076 KB Output is correct
52 Correct 2 ms 10076 KB Output is correct
53 Correct 27 ms 10072 KB Output is correct
54 Correct 2 ms 10228 KB Output is correct
55 Correct 29 ms 10068 KB Output is correct
56 Correct 29 ms 10068 KB Output is correct
57 Correct 2 ms 10076 KB Output is correct
58 Correct 2 ms 10076 KB Output is correct
59 Correct 2 ms 10000 KB Output is correct
60 Correct 50 ms 10120 KB Output is correct
61 Correct 46 ms 10064 KB Output is correct
62 Correct 2 ms 10076 KB Output is correct
63 Correct 112 ms 10068 KB Output is correct
64 Correct 111 ms 10176 KB Output is correct
65 Correct 168 ms 10064 KB Output is correct
66 Correct 119 ms 10164 KB Output is correct
67 Correct 175 ms 10168 KB Output is correct
68 Correct 164 ms 10164 KB Output is correct
69 Correct 179 ms 10172 KB Output is correct
70 Correct 2 ms 10076 KB Output is correct
71 Correct 2 ms 10072 KB Output is correct
72 Correct 163 ms 10164 KB Output is correct
73 Correct 164 ms 10184 KB Output is correct
74 Correct 163 ms 10168 KB Output is correct
75 Correct 163 ms 10188 KB Output is correct
76 Correct 2 ms 10076 KB Output is correct
77 Correct 2 ms 10072 KB Output is correct
78 Correct 200 ms 10264 KB Output is correct
79 Correct 183 ms 10168 KB Output is correct
80 Correct 336 ms 10064 KB Output is correct
81 Correct 337 ms 10172 KB Output is correct
82 Correct 331 ms 10064 KB Output is correct
83 Correct 179 ms 10064 KB Output is correct
84 Correct 2 ms 10076 KB Output is correct
85 Correct 29 ms 9888 KB Output is correct
86 Correct 162 ms 10180 KB Output is correct
87 Correct 2 ms 10072 KB Output is correct
88 Correct 2 ms 10076 KB Output is correct
89 Correct 46 ms 9880 KB Output is correct
90 Correct 46 ms 10064 KB Output is correct
91 Correct 47 ms 10132 KB Output is correct
92 Correct 337 ms 10168 KB Output is correct
93 Correct 324 ms 10172 KB Output is correct
94 Correct 318 ms 10068 KB Output is correct
95 Correct 2 ms 10076 KB Output is correct
96 Correct 2 ms 10076 KB Output is correct
97 Correct 158 ms 10168 KB Output is correct
98 Correct 28 ms 9884 KB Output is correct
99 Correct 163 ms 10164 KB Output is correct
100 Correct 2 ms 10072 KB Output is correct
101 Correct 28 ms 10148 KB Output is correct
102 Correct 29 ms 10136 KB Output is correct
103 Correct 166 ms 10064 KB Output is correct
104 Correct 2 ms 10076 KB Output is correct
105 Correct 2 ms 10076 KB Output is correct
106 Correct 2 ms 10076 KB Output is correct
107 Correct 49 ms 10124 KB Output is correct
108 Correct 46 ms 10064 KB Output is correct
109 Correct 327 ms 10320 KB Output is correct
110 Correct 326 ms 10172 KB Output is correct
111 Correct 2 ms 10076 KB Output is correct