oj.uz

답안 #1055329

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1055329 2024-08-12T17:29:35 Z Ahmed57 자동 인형 (IOI18_doll) C++17
100 / 100
 78 ms 15604 KB 
#include "bits/stdc++.h"
#include "doll.h"
 
using namespace std;
int seg[800001];
int ad;
int swp[800001];
int S = -1;
vector<int> X,Y,C;
bool ss = 0;
void add(int p,int l,int r,int val){
    if(r<=ad)return ;
    if(l==r){
        seg[p] = val;
        ss = 1;
        return ;
    }
    int md = (l+r)/2;
    if(swp[p]==0){
        add(p*2,l,md,val);
    }else{
        add(p*2+1,md+1,r,val);
    }
    swp[p] = !swp[p];
}
int build(int p,int l,int r){
    if(r<=ad)return -1e9;
    if(l==r)return seg[p];
    int md = (l+r)/2;
    int x = build(p*2,l,md);
    int y = build(p*2+1,md+1,r);
    if(x==-1e9)X.push_back(-1e9);
    else X.push_back(x);
    if(y==-1e9)assert(0);
    Y.push_back(y);
    return S--;
}
 
vector<int> dc(vector<int> lol){
    if(lol.size()==1)return lol;
    int sz = lol.size();
    int add = sz/2;
    vector<int> ret;
    for(auto i:lol){
        cout<<i<<" ";
    }
    cout<<endl;
    for(int j = 0;j+add<sz;j++){
        if(lol[j]==-1e9&&lol[j+add]==-1e9){
            ret.push_back(-1e9);
            continue;
        }
        if(lol[j]==-1e9)X.push_back(S);
        else X.push_back(lol[j]);
        Y.push_back(lol[j+add]);
        ret.push_back(S--);
    }
    return dc(ret);
}
 
void create_circuit(int M, vector<int> A){
    S = -1;
    X.clear();
    Y.clear();
    C.clear();
    vector<int> adj[M+1];
    int N = A.size();
    vector<int> lo;
    for(int i = 1;i<N;i++){
        lo.push_back(A[i]);
    }
    lo.push_back(0);
    int rem = 1;
    while(rem<lo.size())rem*=2;
    ad = rem - (long long)(lo.size());
    
    for(auto i:lo){
        ss = 0;
        while(ss==0){
            ss = 0;
            add(1,1,rem,i);
        }
    }
    int v = build(1,1,rem);
    for(int i = 0;i<X.size();i++){
        if(X[i]==-1e9)X[i] = v;
        if(Y[i]==-1e9)Y[i] = v;
    }
    C.push_back(A[0]);
    for(int i = 1;i<=M;i++){
        if(rem!=1)C.push_back(v);
        else C.push_back(0);
    }
    answer(C,X,Y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:74:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |     while(rem<lo.size())rem*=2;
      |           ~~~^~~~~~~~~~
doll.cpp:85:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   85 |     for(int i = 0;i<X.size();i++){
      |                   ~^~~~~~~~~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 20 ms 9140 KB Output is correct
3 Correct 21 ms 8264 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 6 ms 6100 KB Output is correct
6 Correct 30 ms 10148 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 20 ms 9140 KB Output is correct
3 Correct 21 ms 8264 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 6 ms 6100 KB Output is correct
6 Correct 30 ms 10148 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 40 ms 10044 KB Output is correct
9 Correct 43 ms 13156 KB Output is correct
10 Correct 55 ms 15076 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 20 ms 9140 KB Output is correct
3 Correct 21 ms 8264 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 6 ms 6100 KB Output is correct
6 Correct 30 ms 10148 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 40 ms 10044 KB Output is correct
9 Correct 43 ms 13156 KB Output is correct
10 Correct 55 ms 15076 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 52 ms 13772 KB Output is correct
15 Correct 36 ms 11244 KB Output is correct
16 Correct 78 ms 14320 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 52 ms 15604 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2468 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 32 ms 7780 KB Output is correct
3 Correct 31 ms 8296 KB Output is correct
4 Correct 46 ms 12528 KB Output is correct

Subtask #6
56.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 32 ms 7780 KB Output is correct
3 Correct 31 ms 8296 KB Output is correct
4 Correct 46 ms 12528 KB Output is correct
5 Correct 50 ms 14068 KB Output is correct
6 Correct 50 ms 13408 KB Output is correct
7 Correct 49 ms 13556 KB Output is correct
8 Correct 50 ms 13016 KB Output is correct
9 Correct 34 ms 9192 KB Output is correct
10 Correct 47 ms 12788 KB Output is correct
11 Correct 47 ms 12532 KB Output is correct
12 Correct 38 ms 9420 KB Output is correct
13 Correct 32 ms 9164 KB Output is correct
14 Correct 33 ms 10468 KB Output is correct
15 Correct 34 ms 10732 KB Output is correct
16 Correct 2 ms 2652 KB Output is correct
17 Correct 29 ms 8908 KB Output is correct
18 Correct 30 ms 8912 KB Output is correct
19 Correct 35 ms 9704 KB Output is correct
20 Correct 48 ms 12788 KB Output is correct
21 Correct 48 ms 12528 KB Output is correct
22 Correct 46 ms 12724 KB Output is correct