Submission #956026

#TimeUsernameProblemLanguageResultExecution timeMemory
956026MarwenElarbiSuper Dango Maker (JOI22_dango3)C++17
Compilation error
0 ms0 KiB
#include "dango3.h" #include <vector> namespace { int variable_example = 1; } set<int> colors[25]; void Solve(int N, int M){ int n=N; int m=M; //cout <<n<<" "<<m<<endl; for (int i = 0; i < n; ++i) { for (int j = 0; j < m; ++j) { int l=-1; int r=m-1; while(r-l>1){ int mid=(r+l)/2; vector<int> cur; for (int k = 1; k <= n*m; ++k) { if(k==i*m+j+1) continue; if(colors[mid].count(k)) continue; cur.push_back(k); } int res=Query(cur); if(m-res>1) l=mid; else r=mid; } //for(auto u:colors[0]) cout <<u<<" "; //cout <<endl; vector<int> cur; for (int k = 1; k <= n*m; ++k) { if(k==i*m+j+1) continue; if(colors[r].count(k)) continue; cur.push_back(k); } //cout <<r<<" "<<Query(cur)<<" "<<i*m+j+1<<" "<<i<<" "<<j<<endl; colors[r].insert(i*m+j+1); } } vector<int> ans[m]; for (int i = 0; i < m; ++i) { //cout <<colors[i].size()<<endl; for(auto u:colors[i]) ans[i].push_back(u); } for (int i = 0; i < m; ++i) { Answer(ans[i]); } }

Compilation message (stderr)

dango3.cpp:10:1: error: 'set' does not name a type
   10 | set<int> colors[25];
      | ^~~
dango3.cpp: In function 'void Solve(int, int)':
dango3.cpp:23:17: error: 'vector' was not declared in this scope
   23 |                 vector<int> cur;
      |                 ^~~~~~
dango3.cpp:23:17: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from dango3.h:1,
                 from dango3.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from dango3.h:1,
                 from dango3.cpp:1:
/usr/include/c++/10/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
dango3.cpp:23:24: error: expected primary-expression before 'int'
   23 |                 vector<int> cur;
      |                        ^~~
dango3.cpp:27:24: error: 'colors' was not declared in this scope
   27 |                     if(colors[mid].count(k)) continue;
      |                        ^~~~~~
dango3.cpp:28:21: error: 'cur' was not declared in this scope
   28 |                     cur.push_back(k);
      |                     ^~~
dango3.cpp:30:31: error: 'cur' was not declared in this scope
   30 |                 int res=Query(cur);
      |                               ^~~
dango3.cpp:36:13: error: 'vector' was not declared in this scope
   36 |             vector<int> cur;
      |             ^~~~~~
dango3.cpp:36:13: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from dango3.h:1,
                 from dango3.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from dango3.h:1,
                 from dango3.cpp:1:
/usr/include/c++/10/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
dango3.cpp:36:20: error: expected primary-expression before 'int'
   36 |             vector<int> cur;
      |                    ^~~
dango3.cpp:40:20: error: 'colors' was not declared in this scope
   40 |                 if(colors[r].count(k)) continue;
      |                    ^~~~~~
dango3.cpp:41:17: error: 'cur' was not declared in this scope
   41 |                 cur.push_back(k);
      |                 ^~~
dango3.cpp:44:13: error: 'colors' was not declared in this scope
   44 |             colors[r].insert(i*m+j+1);
      |             ^~~~~~
dango3.cpp:47:5: error: 'vector' was not declared in this scope
   47 |     vector<int> ans[m];
      |     ^~~~~~
dango3.cpp:47:5: note: suggested alternatives:
In file included from /usr/include/c++/10/vector:67,
                 from dango3.h:1,
                 from dango3.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from dango3.h:1,
                 from dango3.cpp:1:
/usr/include/c++/10/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
dango3.cpp:47:12: error: expected primary-expression before 'int'
   47 |     vector<int> ans[m];
      |            ^~~
dango3.cpp:51:20: error: 'colors' was not declared in this scope
   51 |         for(auto u:colors[i]) ans[i].push_back(u);
      |                    ^~~~~~
dango3.cpp:51:31: error: 'ans' was not declared in this scope
   51 |         for(auto u:colors[i]) ans[i].push_back(u);
      |                               ^~~
dango3.cpp:55:16: error: 'ans' was not declared in this scope
   55 |         Answer(ans[i]);
      |                ^~~
dango3.cpp: At global scope:
dango3.cpp:7:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    7 | int variable_example = 1;
      |     ^~~~~~~~~~~~~~~~