Submission #588106

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
588106	2022-07-02 17:30:09	Deepesson	Mechanical Doll (IOI18_doll)	C++17	100 / 100	156 ms	53912 KiB

doll

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#include <bits/stdc++.h>
#define MAX 305000
void create_circuit(int M, std::vector<int> A);
void answer(std::vector<int> C, std::vector<int> X, std::vector<int> Y);
bool tab[MAX*4];
std::vector<int> segue;
std::vector<int> con[MAX*4];
int indice[MAX];
int count=0;
int max=0;
int skip=0;
void gera_ordem(int l,int r,int pos=1){
    if(l==r){
        if(l<skip){indice[l]=-1;return;}
        indice[l]=segue[count];
        ++count;
        return;
    }
    int m = (l+r)/2;
    if(!tab[pos]){
        gera_ordem(l,m,pos*2);
    }else gera_ordem(m+1,r,(pos*2)+1);
    tab[pos]=!tab[pos];
}
int validos[MAX*4];
int gerando[MAX*4];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:94:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   94 |         for(int i=1;i!=A.size();++i)novA.push_back(A[i]);
      |                     ~^~~~~~~~~~
doll.cpp:99:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   99 |        if(i>A.size()){
      |           ~^~~~~~~~~
doll.cpp:106:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  106 |     while(A.size()<obj-1){
      |           ~~~~~~~~^~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 18 / 18
• Subtask 6: 56 / 56