oj.uz

Submission #78721

# Submission time Handle Problem Language Result Execution time Memory
78721 2018-10-08T02:40:41 Z wleung_bvg Mechanical Doll (IOI18_doll) C++14
100 / 100
 150 ms 7860 KB 
#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define f first
#define s second
#define all(a) (a).begin(),(a).end()
#define For(i,a,b) for(auto i=(a);i<(b);i++)
#define FOR(i,b) For(i,0,b)
#define Rev(i,a,b) for(auto i=(a);i>(b);i--)
#define REV(i,a) Rev(i,a,-1)
#define FORE(i,a) for(auto&&i:a)
#define sz(a) (int((a).size()))
using ll=long long;using ld=long double;using uint=unsigned int;using ull=unsigned long long;
using pii=pair<int,int>;using pll=pair<ll,ll>;using pill=pair<int,ll>;using plli=pair<ll,int>;using pdd=pair<double,double>;using pld=pair<ld,ld>;
constexpr const char nl='\n',sp=' ';constexpr const int INT_INF=0x3f3f3f3f;constexpr const ll LL_INF=0x3f3f3f3f3f3f3f3f;
constexpr const double D_INF=numeric_limits<double>::infinity();constexpr const ld LD_INF=numeric_limits<ld>::infinity();constexpr const double EPS=1e-9;

const int MAXN = 2e5 + 5;

int N, H, cur = 1, X[MAXN * 2], Y[MAXN * 2];
bool T[MAXN * 2];

int build(int l, int r) {
    if (r <= H - N) return 1;
    if (l >= r) return 0;
    int m = l + (r - l) / 2, ret = cur++;
    T[ret] = false;
    X[ret] = build(l, m);
    Y[ret] = build(m + 1, r);
    return ret;
}

void update(int i, int a) {
    int &j = T[i] ? Y[i] : X[i];
    T[i] = !T[i];
    assert(j >= 0);
    if (j == 0) j = -a;
    else update(j, a);
}

void create_circuit(int M, vector<int> A) {
    N = A.size();
    for (H = 1; H < N; H *= 2);
    build(1, H);
    For(i, 1, N) update(1, A[i]);
    update(1, 0);
    For(i, 1, cur) {
        assert(!T[i]);
        X[i] = -X[i];
        Y[i] = -Y[i];
    }
    vector<int> C(M + 1, -(N != 1));
    C[0] = A[0];
    answer(C, vector<int>(X + 1, X + cur), vector<int>(Y + 1, Y + cur));
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 3592 KB Output is correct
3 Correct 51 ms 3120 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 13 ms 1484 KB Output is correct
6 Correct 67 ms 4660 KB Output is correct
7 Correct 1 ms 204 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 3592 KB Output is correct
3 Correct 51 ms 3120 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 13 ms 1484 KB Output is correct
6 Correct 67 ms 4660 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 82 ms 5292 KB Output is correct
9 Correct 86 ms 5692 KB Output is correct
10 Correct 150 ms 7860 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 54 ms 3592 KB Output is correct
3 Correct 51 ms 3120 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 13 ms 1484 KB Output is correct
6 Correct 67 ms 4660 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 82 ms 5292 KB Output is correct
9 Correct 86 ms 5692 KB Output is correct
10 Correct 150 ms 7860 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 124 ms 7544 KB Output is correct
15 Correct 81 ms 4932 KB Output is correct
16 Correct 132 ms 7424 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 133 ms 7600 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 74 ms 4532 KB Output is correct
3 Correct 74 ms 4536 KB Output is correct
4 Correct 120 ms 6712 KB Output is correct

Subtask #6
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 74 ms 4532 KB Output is correct
3 Correct 74 ms 4536 KB Output is correct
4 Correct 120 ms 6712 KB Output is correct
5 Correct 124 ms 7252 KB Output is correct
6 Correct 119 ms 7360 KB Output is correct
7 Correct 127 ms 7420 KB Output is correct
8 Correct 120 ms 7060 KB Output is correct
9 Correct 76 ms 4548 KB Output is correct
10 Correct 117 ms 6928 KB Output is correct
11 Correct 118 ms 6692 KB Output is correct
12 Correct 84 ms 4548 KB Output is correct
13 Correct 103 ms 4828 KB Output is correct
14 Correct 82 ms 4908 KB Output is correct
15 Correct 85 ms 5032 KB Output is correct
16 Correct 3 ms 460 KB Output is correct
17 Correct 77 ms 4652 KB Output is correct
18 Correct 74 ms 4548 KB Output is correct
19 Correct 89 ms 4544 KB Output is correct
20 Correct 124 ms 6792 KB Output is correct
21 Correct 114 ms 6720 KB Output is correct
22 Correct 121 ms 6716 KB Output is correct