oj.uz

Submission #1096430

# Submission time Handle Problem Language Result Execution time Memory
1096430 2024-10-04T12:35:03 Z guagua0407 Mechanical Doll (IOI18_doll) C++17
54.402 / 100
 202 ms 26564 KB 
#include "doll.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define f first
#define s second
#define all(x) x.begin(),x.end()
#define _ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

const int inf=1e9;

void create_circuit(int m, std::vector<int> a) {
    int n=a.size();
    int lg=__lg(n-1)+1;
    vector<int> state(1<<lg);
    vector<vector<int>> to(1<<lg,vector<int>(2,inf));
    for(int i=1;i<(1<<lg);i++){
        if(i*2<(1<<lg)) to[i][0]=-(i*2);
        if(i*2+1<(1<<lg)) to[i][1]=-(i*2+1);
    }
    int diaob=(n+1)/2;
    for(int i=0;i<diaob;i++){
        int nxt=a[i+1];
        int cur=1;
        while(to[cur][state[cur]]!=inf){
            state[cur]^=1;
            cur=-to[cur][state[cur]^1];
        }
        to[cur][state[cur]]=nxt;
        state[cur]^=1;
    }
    for(int i=diaob;i<(1<<lg);i++){
        int nxt=(i==(1<<lg)-1?0:(diaob<n-1?a[(diaob+1)%n]:-1));
        int cur=1;
        while(to[cur][state[cur]]!=inf){
            state[cur]^=1;
            cur=-to[cur][state[cur]^1];
        }
        if(nxt!=-1 and to[cur][state[cur]^1]!=inf){
            to[cur][state[cur]]=nxt;
            state[cur]^=1;
            diaob++;
        }
        else{
            to[cur][state[cur]]=-1;
            state[cur]^=1;
        }
    }
    vector<int> vec;
    for(int i=1;i<(1<<lg);i++){
        if(to[i][0]!=-1 or to[i][1]!=-1){
            vec.push_back(i);
        }
    }
    vector<int> c(m+1,-1);
    c[0]=a[0];
    vector<int> x(vec.size()),y(vec.size());
    vector<int> id(1<<lg,inf);
    for(int i=0;i<(int)vec.size();i++){
        id[vec[i]]=i+1;
    }
    for(int i=1;i<(1<<lg);i++){
        if(id[i]==inf){
            to[i/2][i-(i/2)*2]=((to[i][0]==-1)?to[i][1]:to[i][0]);
        }
    }
    for(int i=0;i<(int)vec.size();i++){
        x[i]=to[vec[i]][0];
        y[i]=to[vec[i]][1];
        if(x[i]<0) x[i]=-id[-x[i]];
        if(y[i]<0) y[i]=-id[-y[i]];
        if(x[i]==0) swap(x[i],y[i]);
    }
    answer(c,x,y);
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 436 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #5
10.8004944798 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 348 KB Output is partially correct
2 Correct 72 ms 14244 KB Output is correct
3 Partially correct 179 ms 24260 KB Output is partially correct
4 Partially correct 192 ms 26352 KB Output is partially correct

Subtask #6
33.6015383816 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 348 KB Output is partially correct
2 Correct 72 ms 14244 KB Output is correct
3 Partially correct 179 ms 24260 KB Output is partially correct
4 Partially correct 192 ms 26352 KB Output is partially correct
5 Partially correct 166 ms 26564 KB Output is partially correct
6 Partially correct 174 ms 26312 KB Output is partially correct
7 Partially correct 179 ms 26312 KB Output is partially correct
8 Partially correct 175 ms 26308 KB Output is partially correct
9 Partially correct 177 ms 24140 KB Output is partially correct
10 Partially correct 183 ms 26308 KB Output is partially correct
11 Partially correct 202 ms 26156 KB Output is partially correct
12 Partially correct 169 ms 24260 KB Output is partially correct
13 Correct 75 ms 14308 KB Output is correct
14 Partially correct 170 ms 24260 KB Output is partially correct
15 Partially correct 185 ms 24300 KB Output is partially correct
16 Partially correct 3 ms 1116 KB Output is partially correct
17 Correct 77 ms 14152 KB Output is correct
18 Correct 76 ms 14312 KB Output is correct
19 Partially correct 165 ms 24300 KB Output is partially correct
20 Partially correct 187 ms 26396 KB Output is partially correct
21 Partially correct 163 ms 26136 KB Output is partially correct
22 Partially correct 159 ms 26308 KB Output is partially correct