Submission #564857

#TimeUsernameProblemLanguageResultExecution timeMemory
564857UzoufQuestion (Grader is different from the original contest) (CEOI14_question_grader)C++14
Compilation error
0 ms0 KiB
int encode(int n,int x,int y) { int grid[12][924]; int col=-1; for (int msk=0;msk<(1<<12);msk++) { if (__builtin_popcount(msk)!=6) continue; col++; vector<int> v; for (int i=0;i<12;i++) { if ((msk&(1<<i))==(1<<i)) grid[i][col]=1; else grid[i][col]=0; } } int h; for (int j=0;j<12;j++) { if (grid[j][x-1]==1 && grid[j][y-1]==0) { h=j+1; break; } } return h; }
int decode(int n,int q,int h) { h--; q--; int grid[12][924]; int col=-1; for (int msk=0;msk<(1<<12);msk++) { if (__builtin_popcount(msk)!=6) continue; col++; vector<int> v; for (int i=0;i<12;i++) { if ((msk&(1<<i))==(1<<i)) grid[i][col]=1; else grid[i][col]=0; } } return grid[h][q]; }

Compilation message (stderr)

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:7:11: error: 'vector' was not declared in this scope
    7 |           vector<int> v;
      |           ^~~~~~
encoder.cpp:7:18: error: expected primary-expression before 'int'
    7 |           vector<int> v;
      |                  ^~~

decoder.cpp: In function 'int decode(int, int, int)':
decoder.cpp:9:5: error: 'vector' was not declared in this scope
    9 |     vector<int> v;
      |     ^~~~~~
decoder.cpp:9:12: error: expected primary-expression before 'int'
    9 |     vector<int> v;
      |            ^~~