Submission #701718

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
701718	2023-02-22 02:32:06	chenyan	Kocka (COCI18_kocka)	C++17	Compilation error	0 ms	0 KiB

kocka

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#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define pb emplace_back
#define N 200010
vector<pii>v;
int a[4][N];
set<int>s[N];
signed main(){
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n,m,i,j,k;
  cin>>n;
  for(j=0;j<4;j++)for(i=0;i<n;i++)cin>>a[j][i];
  for(i=0;i<n;i++){
    for(j=0;j<3;j+=2){
      if((a[j][i]==-1||a[j+1][i]==-1)&&a[j][i]!=a[j+1][i]){
        cout<<"NE\n";
        return 0;
      }
      if(a[j][i]>n-1-a[j+1][i]){
        cout<<"NE\n";
        return 0;
      }
    }
    if(a[2][i]!=-1)s[a[2][i]].insert(i);
 
 
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Compilation message (stderr)

kocka.cpp: In function 'int main()':
kocka.cpp:35:8: error: request for member 'lower_bound' in 's', which is of non-class type 'std::set<long long int> [200010]'
   35 |   if(s.lower_bound(a[0][i])!=s.begin()||s.upper_bound(a[1][i])!=s.end()){
      |        ^~~~~~~~~~~
kocka.cpp:35:32: error: request for member 'begin' in 's', which is of non-class type 'std::set<long long int> [200010]'
   35 |   if(s.lower_bound(a[0][i])!=s.begin()||s.upper_bound(a[1][i])!=s.end()){
      |                                ^~~~~
kocka.cpp:35:43: error: request for member 'upper_bound' in 's', which is of non-class type 'std::set<long long int> [200010]'
   35 |   if(s.lower_bound(a[0][i])!=s.begin()||s.upper_bound(a[1][i])!=s.end()){
      |                                           ^~~~~~~~~~~
kocka.cpp:35:67: error: request for member 'end' in 's', which is of non-class type 'std::set<long long int> [200010]'
   35 |   if(s.lower_bound(a[0][i])!=s.begin()||s.upper_bound(a[1][i])!=s.end()){
      |                                                                   ^~~
kocka.cpp:16:8: warning: unused variable 'm' [-Wunused-variable]
   16 |  int n,m,i,j,k;
      |        ^
kocka.cpp:16:14: warning: unused variable 'k' [-Wunused-variable]
   16 |  int n,m,i,j,k;
      |              ^