Submission #332251

#	Time	Username	Problem	Language	Result	Execution time	Memory
332251		a_player	Colors (RMI18_colors)	C++14	Compilation error	0 ms	0 KiB

colors

  #include <bits/stdc++.h>

  using namespace std;

  const int nax=1e5+5;
  vector<int> grafo[nax];
  int a[nax],b[nax];
  int ind[nax];
  bool cmp(int u, int v){
    return a[u]>a[v];
  }
  void solve(){
  for(int i=0;i<nax;i++){
  grafo[i].clear();
  }
  int n,m;
  cin>>n>>m;
  for(int i=0;i<n;i++)cin>>a[i];
  for(int i=0;i<n;i++)cin>>b[i];
  for(int i=0;i<m;i++){
  int u,v;
  cin>>u>>v;
  u--,v--;
  grafo[u].push_back(v);
  grafo[v].push_back(u);
  }

  }
  iota(ind,ind+n,0);
  sort(ind,ind+n,cmp);
  for(int i=0;i<n;i++){
    int x=ind[i];
    if(a[x]==b[x])continue;
    for(int j=0;j<n;j++){
      if(b[x]==a[j]&&b[x]<=a[x]){
        a[x]=b[x];
      }
    }
}

  for(int i=0;i<n;i++)if(a[i]!=b[i]){
    cout<<0<<endl;
    return;
  }

  cout<<1<<endl;
  }

  int main(){
  int tt;
  cin>>tt;
  while(tt--)solve();
  }

Compilation message (stderr)

colors.cpp:29:7: error: expected constructor, destructor, or type conversion before '(' token
   29 |   iota(ind,ind+n,0);
      |       ^
colors.cpp:30:7: error: expected constructor, destructor, or type conversion before '(' token
   30 |   sort(ind,ind+n,cmp);
      |       ^
colors.cpp:31:3: error: expected unqualified-id before 'for'
   31 |   for(int i=0;i<n;i++){
      |   ^~~
colors.cpp:31:15: error: 'i' does not name a type
   31 |   for(int i=0;i<n;i++){
      |               ^
colors.cpp:31:19: error: 'i' does not name a type
   31 |   for(int i=0;i<n;i++){
      |                   ^
colors.cpp:41:3: error: expected unqualified-id before 'for'
   41 |   for(int i=0;i<n;i++)if(a[i]!=b[i]){
      |   ^~~
colors.cpp:41:15: error: 'i' does not name a type
   41 |   for(int i=0;i<n;i++)if(a[i]!=b[i]){
      |               ^
colors.cpp:41:19: error: 'i' does not name a type
   41 |   for(int i=0;i<n;i++)if(a[i]!=b[i]){
      |                   ^
colors.cpp:46:3: error: 'cout' does not name a type
   46 |   cout<<1<<endl;
      |   ^~~~
colors.cpp:47:3: error: expected declaration before '}' token
   47 |   }
      |   ^