oj.uz

답안 #297175

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
297175 2020-09-11T10:23:50 Z amiratou 자동 인형 (IOI18_doll) C++14
53 / 100
 204 ms 20444 KB 
#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
const int MX = (int)(1e5+5);
#define sz(x) (int)(x.size())

int log_2(int x){
    return 31-__builtin_clz(x);
}
vector<int> occ[MX],C;
bool state[4*MX],last[4*MX];
int idx=1,X[4*MX],Y[4*MX],a[2*MX];
// fix indexes 2*i is wrong, must assign indexes dynamically 
void gimme(int x){
    //sz(oc[x])==1
    int nb=(1<<(log_2(sz(occ[x])-1)+1))-1;
    int sum=0,st=idx+1,comp=0;
    vector<int> vec={idx};
    while((sum+sz(vec))< nb){
        vector<int> G;
        for(auto it:vec){
            X[it]=-st;
            G.push_back(st),st++;
            Y[it]=-st;
            G.push_back(st),st++;
        }
        sum+=sz(vec);
        vec=G;
    }
    C[x]=-idx;
    for (int i = idx; i <= idx+nb-1; ++i)
        last[idx]=0;
    for(auto it:vec)
        last[it]=1;
    for (int i = 0; i < nb+1; ++i)
    {
        int r=-idx;
        while(!last[-r]){
            state[-r]=(!state[-r]);
            if(state[-r])r=X[-r];
            else r=Y[-r];
        }
        if((nb-i)<sz(occ[x])){
            /*cerr<<-r<<" ";
            cerr<<a[occ[x][comp]+1]<<"\n";*/
            //cerr<<nb-i<<"\n";
            if(!state[-r])X[-r]=a[occ[x][comp]+1];
            else Y[-r]=a[occ[x][comp]+1];
            comp++;
        }
        else {
            if(!state[-r])X[-r]=-idx;
            else Y[-r]=-idx;
        }
        state[-r]=(!state[-r]);
    }
    /*for (int i = idx; i <= idx+nb-1; ++i)
        cerr<<i<<" : "<<X[i]<<" "<<Y[i]<<"\n";
    */
    idx+=nb;
}

void create_circuit(int M, vector<int> A) {
    for (int i = 0; i < sz(A); ++i)
        occ[A[i]].push_back(i),a[i]=A[i];
    a[sz(A)]=0;
    A.push_back(0);
    C.resize(M+1);
    C[0]=A[0];
    for (int i = 0; i < sz(A)-1; ++i)
        if(occ[A[i]][0]==i)
            gimme(A[i]);
    vector<int> x(idx-1),y(idx-1);
    for (int i = 1; i < idx; ++i){
        x[i-1]=X[i],y[i-1]=Y[i];
    }
	answer(C, x, y);
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2608 KB Output is correct
2 Correct 66 ms 9912 KB Output is correct
3 Correct 48 ms 9804 KB Output is correct
4 Correct 2 ms 2636 KB Output is correct
5 Correct 17 ms 3788 KB Output is correct
6 Correct 78 ms 13652 KB Output is correct
7 Correct 3 ms 2636 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2608 KB Output is correct
2 Correct 66 ms 9912 KB Output is correct
3 Correct 48 ms 9804 KB Output is correct
4 Correct 2 ms 2636 KB Output is correct
5 Correct 17 ms 3788 KB Output is correct
6 Correct 78 ms 13652 KB Output is correct
7 Correct 3 ms 2636 KB Output is correct
8 Correct 86 ms 10456 KB Output is correct
9 Correct 95 ms 12976 KB Output is correct
10 Correct 129 ms 14440 KB Output is correct
11 Correct 2 ms 2636 KB Output is correct
12 Correct 3 ms 2636 KB Output is correct
13 Correct 3 ms 2636 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2608 KB Output is correct
2 Correct 66 ms 9912 KB Output is correct
3 Correct 48 ms 9804 KB Output is correct
4 Correct 2 ms 2636 KB Output is correct
5 Correct 17 ms 3788 KB Output is correct
6 Correct 78 ms 13652 KB Output is correct
7 Correct 3 ms 2636 KB Output is correct
8 Correct 86 ms 10456 KB Output is correct
9 Correct 95 ms 12976 KB Output is correct
10 Correct 129 ms 14440 KB Output is correct
11 Correct 2 ms 2636 KB Output is correct
12 Correct 3 ms 2636 KB Output is correct
13 Correct 3 ms 2636 KB Output is correct
14 Correct 127 ms 17584 KB Output is correct
15 Correct 62 ms 10672 KB Output is correct
16 Correct 102 ms 14620 KB Output is correct
17 Correct 3 ms 2692 KB Output is correct
18 Correct 4 ms 2636 KB Output is correct
19 Correct 2 ms 2636 KB Output is correct
20 Correct 120 ms 16644 KB Output is correct
21 Correct 3 ms 2636 KB Output is correct
22 Correct 3 ms 2640 KB Output is correct

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 2636 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 3 ms 2644 KB Output is partially correct
2 Correct 71 ms 10404 KB Output is correct
3 Partially correct 131 ms 13956 KB Output is partially correct
4 Partially correct 147 ms 15272 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 3 ms 2644 KB Output is partially correct
2 Correct 71 ms 10404 KB Output is correct
3 Partially correct 131 ms 13956 KB Output is partially correct
4 Partially correct 147 ms 15272 KB Output is partially correct
5 Partially correct 146 ms 17580 KB Output is partially correct
6 Partially correct 159 ms 18868 KB Output is partially correct
7 Partially correct 204 ms 18440 KB Output is partially correct
8 Partially correct 141 ms 19716 KB Output is partially correct
9 Partially correct 116 ms 13836 KB Output is partially correct
10 Partially correct 176 ms 20084 KB Output is partially correct
11 Partially correct 136 ms 20444 KB Output is partially correct
12 Partially correct 88 ms 14272 KB Output is partially correct
13 Partially correct 88 ms 13336 KB Output is partially correct
14 Partially correct 106 ms 12940 KB Output is partially correct
15 Partially correct 94 ms 12488 KB Output is partially correct
16 Partially correct 5 ms 3020 KB Output is partially correct
17 Partially correct 75 ms 11920 KB Output is partially correct
18 Partially correct 81 ms 11804 KB Output is partially correct
19 Partially correct 76 ms 12376 KB Output is partially correct
20 Partially correct 105 ms 15256 KB Output is partially correct
21 Partially correct 130 ms 17884 KB Output is partially correct
22 Partially correct 102 ms 14556 KB Output is partially correct