oj.uz

Submission #1013604

# Submission time Handle Problem Language Result Execution time Memory
1013604 2024-07-03T17:19:44 Z c2zi6 Mechanical Doll (IOI18_doll) C++14
34 / 100
 44 ms 10436 KB 
#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#include "doll.h"

namespace TEST2 {
    void solve(int M, VI A) {
        VI C, X, Y;
        C = VI(M+1);
        VI cnt(M+1);
        for (int x : A) cnt[x]++;
        VI sw(M+1, -1);
        int u = 0;
        for (int v : A) {
            if (cnt[u] == 2) {
                if (sw[u] == -1) {
                    sw[u] = X.size();
                    C[u] = -(sw[u]+1);
                    X.pb(0);
                    Y.pb(0);
                    X[sw[u]] = v;

                } else {
                    Y[sw[u]] = v;
                }
            } else {
                C[u] = v;
            }
            u = v;
        }
        answer(C, X, Y);
    }
};
namespace TEST5 {
    void solve(int M, VI A) {
        int N = A.size();
        VI C;
        VI X;
        VI Y;
        if (A.size() == 1) {
            C.pb(1);
            C.pb(0);
            answer(C, X, Y);
            return;
        }
        C.pb(1);
        C.pb(-1);
        int s = 0;
        while ((1<<s) < N) s++;
        replr(i, 2, s+1) {
            X.pb(-1);
            Y.pb(-i);
        }
        Y.back() = 0;
        int n = N-1;
        rep(i, s) {
            if (n & (1<<i)) {
                X[s-1-i] = 1;
            }
        }
        answer(C, X, Y);
    }
};
namespace TEST3 {
    void solve(int M, VI A) {
        VI C, X, Y;
        C = VI(M+1);
        VI cnt(M+1);
        for (int x : A) cnt[x]++;
        VI sw(M+1, -1);
        VI turn(M+1);
        auto trans = [&](int x) {
            return -(x+1);
        };
        int u = 0;
        for (int v : A) {
            if (cnt[u] == 4) {
                if (turn[u] == 0) {
                    sw[u] = X.size();
                    C[u] = trans(sw[u]);
                    X.pb(0), Y.pb(0);
                    X.pb(0), Y.pb(0);
                    X.pb(0), Y.pb(0);
                    X[sw[u]] = trans(sw[u]+1);
                    Y[sw[u]] = trans(sw[u]+2);
                }
                if (turn[u] == 0) {
                    X[sw[u]+1] = v;
                } else if (turn[u] == 1) {
                    X[sw[u]+2] = v;
                } else if (turn[u] == 2) {
                    Y[sw[u]+1] = v;
                } else if (turn[u] == 3) {
                    Y[sw[u]+2] = v;
                }
            } else if (cnt[u] == 3) {
                if (turn[u] == 0) {
                    sw[u] = X.size();
                    C[u] = trans(sw[u]);
                    X.pb(0), Y.pb(0);
                    X.pb(0), Y.pb(0);
                    X.pb(0), Y.pb(0);
                    X[sw[u]] = trans(sw[u]+1);
                    Y[sw[u]] = trans(sw[u]+2);
                    X[sw[u]+1] = trans(sw[u]);
                }
                if (turn[u] == 0) {
                    X[sw[u]+2] = v;
                } else if (turn[u] == 1) {
                    Y[sw[u]+1] = v;
                } else if (turn[u] == 2) {
                    Y[sw[u]+2] = v;
                }
            } else if (cnt[u] == 2) {
                if (turn[u] == 0) {
                    sw[u] = X.size();
                    C[u] = trans(sw[u]);
                    X.pb(0), Y.pb(0);
                }
                if (turn[u] == 0) {
                    X[sw[u]] = v;
                } else if (turn[u] == 1) {
                    Y[sw[u]] = v;
                }
            } else {
                C[u] = v;
            }
            turn[u]++;
            u = v;
        }
        answer(C, X, Y);
    }
};

void create_circuit(int M, VI A) {
    if (M == 1) TEST5::solve(M, A);
    else TEST3::solve(M, A);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 11 ms 3932 KB Output is correct
3 Correct 15 ms 3160 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 13 ms 4444 KB Output is correct
7 Correct 1 ms 344 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 11 ms 3932 KB Output is correct
3 Correct 15 ms 3160 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 13 ms 4444 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 22 ms 6104 KB Output is correct
9 Correct 23 ms 6100 KB Output is correct
10 Correct 34 ms 9156 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 11 ms 3932 KB Output is correct
3 Correct 15 ms 3160 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 13 ms 4444 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 22 ms 6104 KB Output is correct
9 Correct 23 ms 6100 KB Output is correct
10 Correct 34 ms 9156 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 44 ms 10436 KB Output is correct
15 Correct 24 ms 5836 KB Output is correct
16 Correct 36 ms 8900 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 38 ms 9636 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB wrong motion
2 Halted 0 ms 0 KB -

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 8 ms 2908 KB Output is correct
3 Correct 8 ms 2752 KB Output is correct
4 Correct 13 ms 4436 KB Output is correct

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 8 ms 2908 KB Output is correct
3 Correct 8 ms 2752 KB Output is correct
4 Correct 13 ms 4436 KB Output is correct
5 Incorrect 17 ms 5212 KB wrong motion
6 Halted 0 ms 0 KB -