Submission #90632

#TimeUsernameProblemLanguageResultExecution timeMemory
90632314rateTreasure (different grader from official contest) (CEOI13_treasure2)C++14
Compilation error
0 ms0 KiB
#include "treasure.h" using namespace std; const int N=100+5; int n; int v[N][N]; void slove(int r1,int c1,int r2,int c2) { int dr=r2-r1+1; int dc=c2-c1+1; if(dr*dc==0) { return; } cout<<r1<<" "<<c1<<" "<<r2<<" "<<c2<<endl; int x; cin>>x; if(x==0) return; if(x==dr*dc) { for(int r=r1;r<=r2;r++) { for(int c=c1;c<=c2;c++) { v[r][c]=1; } } return; } int rn=(r1+r2)>>1; int cn=(c1+c2)>>1; slove(r1,c1,rn,cn); slove(r1,cn+1,rn,c2); slove(rn+1,c1,r2,cn); slove(rn+1,cn+1,r2,c2); } void findTreasure (int N) { int n=N; cin>>n; /// slove(1,1,n,n); for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++) { cout<<i<<" "<<j<<" "<<i<<" "<<j<<endl; cin>>v[i][j]; } // cout<<"\n"; } // cout<<"END\n"; for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++) { if(v[i][j]) { Report(i,j); } } } }

Compilation message (stderr)

treasure.cpp: In function 'void slove(int, int, int, int)':
treasure.cpp:19:5: error: 'cout' was not declared in this scope
     cout<<r1<<" "<<c1<<" "<<r2<<" "<<c2<<endl;
     ^~~~
treasure.cpp:19:42: error: 'endl' was not declared in this scope
     cout<<r1<<" "<<c1<<" "<<r2<<" "<<c2<<endl;
                                          ^~~~
treasure.cpp:19:42: note: suggested alternative: 'enum'
     cout<<r1<<" "<<c1<<" "<<r2<<" "<<c2<<endl;
                                          ^~~~
                                          enum
treasure.cpp:21:5: error: 'cin' was not declared in this scope
     cin>>x;
     ^~~
treasure.cpp: In function 'void findTreasure(int)':
treasure.cpp:45:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^~~
treasure.cpp:51:13: error: 'cout' was not declared in this scope
             cout<<i<<" "<<j<<" "<<i<<" "<<j<<endl;
             ^~~~
treasure.cpp:51:46: error: 'endl' was not declared in this scope
             cout<<i<<" "<<j<<" "<<i<<" "<<j<<endl;
                                              ^~~~
treasure.cpp:51:46: note: suggested alternative: 'enum'
             cout<<i<<" "<<j<<" "<<i<<" "<<j<<endl;
                                              ^~~~
                                              enum