Submission #956432

#	Time	Username	Problem	Language	Result	Execution time	Memory
956432		nigus	Minerals (JOI19_minerals)	C++14	Compilation error	0 ms	0 KiB

minerals

#include "minerals.h"

void Solve(int N)
{   
    int n = N;
    vector<int> done(2*n, 0);
    for(int c1 = 0; c1 < 2*n; c1++){
        if(done[c1] == 0){
            Query(c1+1);
            for(int c2 = c1+1; c2 < 2*n; c2++){
                if(done[c2] == 0){
                    int temp = Query(c2+1);
                    if(temp == 1){
                        Answer(c1+1,c2+1);
                        done[c1] = 1;
                        done[c2] = 1;
                    }
                    Query(c2+1);
                    if(done[c1] == 1)break;
                }
            }
            Query(c1+1);
        }
    }
}

Compilation message (stderr)

minerals.cpp: In function 'void Solve(int)':
minerals.cpp:6:5: error: 'vector' was not declared in this scope
    6 |     vector<int> done(2*n, 0);
      |     ^~~~~~
minerals.cpp:6:12: error: expected primary-expression before 'int'
    6 |     vector<int> done(2*n, 0);
      |            ^~~
minerals.cpp:8:12: error: 'done' was not declared in this scope
    8 |         if(done[c1] == 0){
      |            ^~~~