Submission #985413

#	Time	Username	Problem	Language	Result	Execution time	Memory
985413		SzymonKrzywda	Cave (IOI13_cave)	C++17	0 / 100	1 ms	348 KiB

cave

#include"cave.h"
#include <bits/stdc++.h>
using namespace std;

int tryCombination(int S[]);

void answer(int S[],int D[]);
void exploreCave(int N){
    int D[N],S[N],w=0,w_2=0;
    for (int i=0; i<N; i++) D[i] = -1;
    bool good[N];
    //int S_2[N];
    // 0 0 0 0 0
    // 1 1 1 1 1
    // 1 1 1 1 0

    //1110
    //3102
    
    
    for (int i=0; i<N; i++){
        w = tryCombination(S);
        if (!(w == -1 || w > i)){
            for (int i=0; i<N; i++){
                if (D[i] == -1) S[i] = (S[i]+1)%2;
            }
            //w = tryCombination(S);
        }
        //cout << i << "  "<<  w << endl;
        //if(w==-1) break;
        //if (w > i) continue;
        
        for (int j=0; j<N; j++){
            S[j] = (S[j]+1)%2;
            w_2 = tryCombination(S);
            if (w_2 == i){
                D[j] = i;
                S[j] = (S[j]+1)%2;
                break;
            }
            S[j] = (S[j]+1%2);
            
        }
    }

        
    answer(S,D);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:11:10: warning: unused variable 'good' [-Wunused-variable]
   11 |     bool good[N];
      |          ^~~~

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