Submission #29882

#	Time	Username	Problem	Language	Result	Execution time	Memory
29882		dereotu	동굴 (IOI13_cave)	C++14	13 / 100	147 ms	640 KiB

cave

#include "cave.h"
#include <bits/stdc++.h>
#define pii pair<int,int>
#define mp make_pair
#define pb push_back
#define st first
#define nd second
#define forr(i,A,B) for(int i=A;i<B;++i)
#define space ' '
#define endl '\n'
#define LL long long
using namespace std;

void exploreCave(int N) {
    int a[N]={0},ans[N],done[N];
    memset(ans,-1,sizeof ans);
    memset(done,-1,sizeof done);
    int last=tryCombination(a);
    if(last==-1){
    	forr(i,0,N){
    		a[i]=1;
    		int res=tryCombination(a);
    		ans[i]=res;
    		a[i]=0;
    	}
    }
    else{
	    forr(j,0,N){
		    forr(i,0,N){
		    	if(done[i]!=-1) continue;
		    	a[i]=1;
		    	int res=tryCombination(a);
		    	if(res==-1){
		    		a[i]=0;
		    		int wtf=tryCombination(a);
		    		ans[i]=wtf;
		    		a[i]=1;
		    		done[i]=1;
		    		continue;
		    	}
		    	if(res!=last){
		    		if(last>res){
		    			a[i]=0;
		    			ans[i]=res;
		    			done[i]=1;
		    		}
		    		else{ 
		    			ans[i]=last;
		    			a[i]=1;
		    			done[i]=1;
		    			last=res;
		    		}
		    	}
		    	else{
		    		a[i]=0;
		    	}
		    }	
	    }
	}
    answer(a,ans);

}

• Subtask 1: 0 / 12
• Subtask 2: 13 / 13
• Subtask 3: 0 / 21
• Subtask 4: 0 / 30
• Subtask 5: 0 / 24