Submission #286139

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
286139	2020-08-30T07:15:05 Z	kartel	Mechanical Doll (IOI18_doll)	C++14	16 / 100	121 ms	11908 KB

doll

#include <bits/stdc++.h>
//#include "grader.cpp"
#include "doll.h"
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define in(x) freopen(x, "r", stdin)
#define out(x) freopen(x, "w", stdout)
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("fast-math")
#pragma GCC optimize("no-stack-protector")
#define F first
#define S second
#define pb push_back
#define N +100500
//#define M ll(1e9 + 7)
#define sz(x) (int)x.size()
#define re return
#define oo ll(1e9)
#define el '\n'
#define Max_A int(1e9)
//#define el endl
#define pii pair <int, int>
#define piii pair <int, pair <int, int> >
#define psi pair <string, int>
#define err ld(1e-9)
#define Max_S int(3e6)
#define last(x) (x).back()
#define all(x) (x).begin(), (x).end()
#define allr(x) (x).rbegin(), (x).rend()
#define arr_all(x, n) (x + 1), (x + 1 + n)
#define vi vector<int>
using namespace std;
//using namespace __gnu_pbds;
//typedef tree <int, null_type, less_equal <int> , rb_tree_tag, tree_order_statistics_node_update> ordered_set;
typedef long long ll;
typedef long double ld;

void create_circuit(int M, vector<int> A)
{
    vi X, Y, C;
    vi g[M + 1];
    int i;
    int n = sz(A);

    C.resize(M + 1);

    for (i = 0; i < sz(A) - 1; i++)
        g[A[i]].pb(A[i + 1]);

    i = 1;
    while (i < n && A[i] == A[i - 1])
        i++;

    if (i == n)
    {
        if (sz(A) == 2)
        {
            C[A[0]] = -1;
            X.pb(1);
            Y.pb(0);
        }
        else if (sz(A) == 4)
        {
            C[A[0]] = -1;
            X.pb(-2); X.pb(1); X.pb(1);
            Y.pb(-3); Y.pb(1); Y.pb(0);
        }
        else
        if (sz(A) == 1)
            A[1] = C[0];
            else
            {
                C[A[0]] = -1;
                X.pb(1);
                Y.pb(-2);
                X.pb(-1);
                Y.pb(0);
//                X.pb(1);
//                Y.pb(0);
            }
        C[0] = A[0];
        answer(C, X, Y);
        return;
    }
    A.pb(0);
    g[A[n - 1]].pb(0);

    for (i = 1; i <= M; i++)
    {
        if (!sz(g[i]))
            continue;

        if (sz(g[i]) == 1)
            C[i] = last(g[i]);
        else
        {
            if (sz(g[i]) == 2)
            {
                C[i] = -(sz(X) + 1);
                X.pb(g[i][0]);
                Y.pb(g[i][1]);
            }
            else
            {
                C[i] = -(sz(X) + 1);

                X.pb(-(sz(X) + 2));
                Y.pb(-(sz(X) + 2));


                if (sz(g[i]) == 3)
                {
                    X.pb(g[i][0]);
                    Y.pb(-sz(Y));
                    X.pb(g[i][1]);
                    Y.pb(g[i][2]);
                }
                else
                {
                    X.pb(g[i][0]);
                    Y.pb(g[i][2]);
                    X.pb(g[i][1]);
                    Y.pb(g[i][3]);
                }
            }
        }
    }

    C[0] = A[0];

//    for (auto x : C)
//        cout << x << " ";
//    cout << el;
//
//    for (auto x : X)
//        cout << x << " ";
//    cout << el;
//
//    for (auto x : Y)
//        cout << x << " ";
//    cout << el;

    answer(C, X, Y);
}

//int main()
//{
//    srand(time(0));
//    cout.precision(3);
//    cout << fixed;
//    ios_base::sync_with_stdio(0);
//    iostream::sync_with_stdio(0);
//    ios::sync_with_stdio(0);
//    cin.tie(NULL);
//    cout.tie(NULL);
//
//
////    in("input.txt");
////    out("output.txt");
//
//
//}
/*
4 4
0110
0000
1101
1100
*/

Subtask #1
2.0 / 2.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	31 ms	6344 KB	Output is correct
3	Correct	30 ms	5124 KB	Output is correct
4	Correct	2 ms	204 KB	Output is correct
5	Correct	19 ms	3788 KB	Output is correct
6	Correct	50 ms	7740 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	31 ms	6344 KB	Output is correct
3	Correct	30 ms	5124 KB	Output is correct
4	Correct	2 ms	204 KB	Output is correct
5	Correct	19 ms	3788 KB	Output is correct
6	Correct	50 ms	7740 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	55 ms	7736 KB	Output is correct
9	Correct	73 ms	8728 KB	Output is correct
10	Correct	92 ms	11908 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	31 ms	6344 KB	Output is correct
3	Correct	30 ms	5124 KB	Output is correct
4	Correct	2 ms	204 KB	Output is correct
5	Correct	19 ms	3788 KB	Output is correct
6	Correct	50 ms	7740 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	55 ms	7736 KB	Output is correct
9	Correct	73 ms	8728 KB	Output is correct
10	Correct	92 ms	11908 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	105 ms	11508 KB	Output is correct
15	Correct	51 ms	6712 KB	Output is correct
16	Correct	107 ms	8896 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	121 ms	10820 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct