Submission #1137829

#	Time	Username	Problem	Language	Result	Execution time	Memory
1137829		mariam197	Cave (IOI13_cave)	C++20	0 / 100	8 ms	324 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"
//#include "grader.c"
using namespace std;
int arr[5003];
void make(int x,int n){
    for(int i=0;i<n;i++) arr[i]=x;
}
void exploreCave(int N) {
    int s=-1;
    int ans=tryCombination(arr);
    if(ans>0) s=ans;
    else{
        make(1,N);
        ans=tryCombination(arr);
        s=ans;
    }
    int key[N];
    memset(key,-1,sizeof key);
    int num=0;
    bool flag=0;
    while(num<N){
        for(int i=0;i<N && num<N;i++){
            arr[i]=!arr[i];
            ans=tryCombination(arr);
            if(ans==-1){
                flag=1;
            }
            if(ans!=s){
                key[s-1]=i;
                num++;
                if(ans<s) arr[i]=!arr[i];
                s=ans;
            }
        }
    }
    answer(arr,key);
}

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