Submission #511095

#	Time	Username	Problem	Language	Result	Execution time	Memory
511095		bebecanvas	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KiB

cave

#include "cave.h"

void exploreCave(int N) {
    int d[N];
    
    int s[N];
    for(int i=0; i<N; i++){s[i]=0;}
    queue<int> q;
    for(int i=0; i<N; i++){
		q.push(i);
	}
	
	int prev= tryCombination(s);
	while(!q.empty()){
		int a= q.top(); q.pop();
		s[a]++; s[a]%=2;
		int b= tryCombination(s);
		if(b==prev){q.push(a);}
		else if(b>prev&&prev!=-1){
			d[a]= prev;
			prev= b;
		}else{
			d[a]= b;
			s[a]++; s[a]%=2;
		}
	}
	
	answer(s, d);

	
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:8:5: error: 'queue' was not declared in this scope
    8 |     queue<int> q;
      |     ^~~~~
cave.cpp:8:11: error: expected primary-expression before 'int'
    8 |     queue<int> q;
      |           ^~~
cave.cpp:10:3: error: 'q' was not declared in this scope
   10 |   q.push(i);
      |   ^
cave.cpp:14:9: error: 'q' was not declared in this scope
   14 |  while(!q.empty()){
      |         ^