Submission #211754

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
211754	2020-03-21 07:13:12	nafis_shifat	Building 4 (JOI20_building4)	C++14	100 / 100	1288 ms	34920 KiB

building4

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#include<bits/stdc++.h>
#define pii pair<int,int>
#define ll long long
using namespace std;
int main()
{
  
  int n;
  cin>>n;
  int dp1[2*n+1][2]={};
  int dp2[2*n+1][2]={};
    
    for(int i=0;i<=2*n;i++)dp1[i][0]=dp1[i][1]=1e9+9;
  memset(dp2,-1,sizeof(dp2));
  int a[2*n+1],b[2*n+1];
  for(int i=1;i<=2*n;i++)cin>>a[i];
  for(int i=1;i<=2*n;i++)cin>>b[i];
  dp1[1][0]=dp2[1][0]=1;
    dp1[1][1]=dp2[1][1]=0;
    for(int i=2;i<=2*n;i++)
    {
 
 
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Compilation message (stderr)

building4.cpp: In function 'int main()':
building4.cpp:118:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<r.size();i++)
                 ~^~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 89 / 89