Submission #1287968

#	Time	Username	Problem	Language	Result	Execution time	Memory
1287968		eri16	Cave (IOI13_cave)	C++20	Compilation error	0 ms	0 KiB

cave

void exploreCave(int n){
    
    int d[n],v[n];
    
    for (int i=0; i<n; i++){
        v[i]=0;
    }

    int ans,cr1,cr2;
    
    queue <int> q;
    
    for (int i=0; i<n; i++){
        q.push(i);
    }
    int tt=0;
    while (ans!=(-1) && tt<=80000){
        tt++;
        cr1=tryCombination(v);    
        
        for (int i=0; i<q.size(); i++){
            int tm=q.front();
            q.pop();
            v[tm]=1;
            cr2=tryCombination(v);
            if (cr2==cr1){v[tm]=0;q.push(tm);}
            else{
                if (cr1<cr2 || cr2==-1){d[tm]=cr1;break;}
                
                if (cr2<cr1){v[tm]=0;d[tm]=cr2;break;}

            }
        }
    
    }
    answer(v,d);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:11:5: error: 'queue' was not declared in this scope
   11 |     queue <int> q;
      |     ^~~~~
cave.cpp:11:12: error: expected primary-expression before 'int'
   11 |     queue <int> q;
      |            ^~~
cave.cpp:14:9: error: 'q' was not declared in this scope
   14 |         q.push(i);
      |         ^
cave.cpp:19:13: error: 'tryCombination' was not declared in this scope
   19 |         cr1=tryCombination(v);
      |             ^~~~~~~~~~~~~~
cave.cpp:21:25: error: 'q' was not declared in this scope
   21 |         for (int i=0; i<q.size(); i++){
      |                         ^
cave.cpp:36:5: error: 'answer' was not declared in this scope
   36 |     answer(v,d);
      |     ^~~~~~