Submission #306390

#	Time	Username	Problem	Language	Result	Execution time	Memory
306390		amunduzbaev	Cave (IOI13_cave)	C++14	25 / 100	77 ms	512 KiB

cave

#include "cave.h"

#include <bits/stdc++.h>
using namespace std;
void exploreCave(int n) {
    int s[n],d[n];
    memset(s,0,sizeof(s));
    bool ok=0;
    int st;
    for(int i=0;i<n-1;i++){
        st=i;
        s[i]=0;
        s[i+1]=0;

        int x = tryCombination(s);
        if(x==-1){
            ok=1;
            break;
        }
        s[i+1]=1;
        int y = tryCombination(s);
        if(y==-1){
            ok=1;
            break;
        }
        if(x==y){
            s[i]=1;
        }else{
            s[i]=1;
            int a=tryCombination(s);
            if(a==-1){
                ok=1;
                break;
            }
            s[i]=0;
        }
    }
    int id=tryCombination(s);
    if(id!=-1){
        s[n-1]=(s[n-1]?0:1);
    }
    for(int i=0;i<n;i++){
        s[i]=(s[i]? 0:1);
        int ind=tryCombination(s);
        d[i]=ind;
        s[i]=(s[i]? 0:1);
    }
    
    answer(s,d);


}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:8:10: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
    8 |     bool ok=0;
      |          ^~
cave.cpp:9:9: warning: variable 'st' set but not used [-Wunused-but-set-variable]
    9 |     int st;
      |         ^~

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