Submission #76623

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
76623	2018-09-15 08:57:35	georgerapeanu	Mechanical Doll (IOI18_doll)	C++11	100 / 100	121 ms	10152 KiB

doll

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#include "doll.h"
#include <queue>
using namespace std;
int sw[(int)4e5][2];
int trig[(int)2e5];
void create_circuit(int M, vector<int> A) {
  
  for(int i = 0;i <= M;i++){
    trig[i] = -1;
  }
  
  int N = A.size();
  int lgN = 0;
  while((1 << lgN) <= N){
    lgN++;
  }
  lgN--;
  
  int last_switch = -(lgN + 1);
  
  queue< pair<int,int> > switches;
  
  for(int i = 0;i < lgN;i++){
    
    sw[i + 1][1] = -(i + 2);
    
 
 
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Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:69:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 |    if(ind == A.size()){
      |       ~~~~^~~~~~~~~~~

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