oj.uz

Submission #835584

# Submission time Handle Problem Language Result Execution time Memory
835584 2023-08-23T16:19:51 Z Dremix10 Mechanical Doll (IOI18_doll) C++17
53 / 100
 121 ms 14720 KB 
    #include "doll.h"
    #include <bits/stdc++.h>
    using namespace std;
    #define F first
    #define S second
    #define all(x) (x).begin(),(x).end()
    typedef long long ll;
    typedef pair<int,int> pi;
    typedef pair<ll,ll> pl;
    const int N = 3e5+5;
    const ll INF = 1e18+5;
    const int MOD = 1e9+7;
     
    vector<int> x,y,c;
    vector<vector<int> > nxt;
     
    int solve(vector<int> &a){
        assert(!a.empty());
        int n = a.size();
        int i;
     
        bool ok = 1;
        int curr = a[0];
        vector<int> p1,p2;
        
     
        for(i=0;i<n-1;i+=2){
            if(curr != a[i] || curr != a[i+1])ok = 0;
     
            p1.push_back(a[i]);
            p2.push_back(a[i+1]);
        }
        if(curr != a[n-1])ok = 0;
     
        if(ok){
            return curr;
        }
     
        if(n%2){
            /// we gotta add
            x.push_back(0);
            y.push_back(0);
            int res = x.size();
            p1.push_back(res*-1);
            p2.push_back(a.back());

            //cerr<<idx1<<endl;
            x[res-1] = solve(p1);

            y[res-1] = solve(p2);

            return res*-1;
        }
        else{
            int idx1 = solve(p1);
            int idx2 = solve(p2);
            x.push_back(idx1);
            y.push_back(idx2);
            int res = x.size();
            //cerr<<res*-1<<":"<<endl;
            //cerr<<idx1<<" "<<idx2<<endl;
            return res*-1;
        }
     
     
    }
     
    void create_circuit(int m, vector<int> arr) {
        int n = arr.size();
     
        c.resize(m+1);
     
        /// origin goes to first trigger
        c[0] = arr[0];
     
        int i;
        nxt.assign(m+1,vector<int>());
     
        for(i=0;i<n;i++){
            if(i < n-1)
                nxt[arr[i]].push_back(arr[i+1]);
            else
                nxt[arr[i]].push_back(0);
        }
     
        for(i=1;i<=m;i++){
            int cnt = nxt[i].size();
     
            if(cnt == 0)continue;
            else if(cnt == 1){
                c[i] = nxt[i][0];
            }
            else{
                //int idx = x.size() + 1;
     
                c[i] = solve(nxt[i]);
            }
     
        }
     
        answer(c,x,y);
     
    }

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 17 ms 6332 KB Output is correct
3 Correct 14 ms 5172 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 8 ms 3716 KB Output is correct
6 Correct 20 ms 7740 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 17 ms 6332 KB Output is correct
3 Correct 14 ms 5172 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 8 ms 3716 KB Output is correct
6 Correct 20 ms 7740 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 33 ms 7376 KB Output is correct
9 Correct 34 ms 8656 KB Output is correct
10 Correct 55 ms 11072 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 17 ms 6332 KB Output is correct
3 Correct 14 ms 5172 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 8 ms 3716 KB Output is correct
6 Correct 20 ms 7740 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 33 ms 7376 KB Output is correct
9 Correct 34 ms 8656 KB Output is correct
10 Correct 55 ms 11072 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 73 ms 11752 KB Output is correct
15 Correct 42 ms 5980 KB Output is correct
16 Correct 82 ms 8900 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 78 ms 11192 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 212 KB Output is partially correct
2 Correct 14 ms 2860 KB Output is correct
3 Partially correct 73 ms 10264 KB Output is partially correct
4 Correct 17 ms 4408 KB Output is correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 212 KB Output is partially correct
2 Correct 14 ms 2860 KB Output is correct
3 Partially correct 73 ms 10264 KB Output is partially correct
4 Correct 17 ms 4408 KB Output is correct
5 Partially correct 90 ms 13260 KB Output is partially correct
6 Partially correct 100 ms 14004 KB Output is partially correct
7 Partially correct 111 ms 13796 KB Output is partially correct
8 Partially correct 102 ms 14380 KB Output is partially correct
9 Partially correct 75 ms 9624 KB Output is partially correct
10 Partially correct 110 ms 14428 KB Output is partially correct
11 Partially correct 121 ms 14720 KB Output is partially correct
12 Partially correct 71 ms 9668 KB Output is partially correct
13 Partially correct 74 ms 9236 KB Output is partially correct
14 Partially correct 62 ms 9036 KB Output is partially correct
15 Partially correct 59 ms 8728 KB Output is partially correct
16 Partially correct 2 ms 468 KB Output is partially correct
17 Partially correct 57 ms 7600 KB Output is partially correct
18 Partially correct 60 ms 7564 KB Output is partially correct
19 Partially correct 61 ms 8184 KB Output is partially correct
20 Partially correct 112 ms 10364 KB Output is partially correct
21 Partially correct 94 ms 12580 KB Output is partially correct
22 Partially correct 81 ms 9548 KB Output is partially correct