Submission #95811

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
95811	2019-02-02 17:41:56	KLPP	Pinball (JOI14_pinball)	C++14	100 / 100	564 ms	166852 KiB

pinball

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#include<bits/stdc++.h>
using namespace std;
typedef long long int lld;
#define INF 1000000000000000
lld device[100000][4];
vector<int> clr;
class ST{
  lld arr[10000000];
  public:
  void init(int a, int b, int node){
    //cout<<a<<" "<<b<<endl;
    arr[node]=INF;
    if(a==b)return;
    int mid=(a+b)/2;
    init(a,mid,2*node);
    init(mid+1,b,2*node+1);
  }
  void update(int pos, lld val,int a, int b, int node){
    //cout<<a<<" "<<b<<" "<<node<<endl;
    if(pos<a || b<pos)return;
    arr[node]=min(arr[node],val);
    if(a==b)return;
    int mid=(a+b)/2;
    update(pos,val,a,mid,2*node);
    update(pos,val,mid+1,b,2*node+1);
  }
  lld query(int a, int b, int node, int x, int y){
    if(y<a || b<x)return INF;
 
 
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Compilation message (stderr)

pinball.cpp: In function 'int main()':
pinball.cpp:56:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<table.size();i++){
              ~^~~~~~~~~~~~~
pinball.cpp:57:7: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(i==table.size()-1 || table[i]!=table[i+1]){
      ~^~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 49 / 49