Submission #655095

#	Time	Username	Problem	Language	Result	Execution time	Memory
655095		angelo_torres	Cave (IOI13_cave)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

cave

#include <bits/stdc++.h>
#include "cave.h"

using namespace std;

int S[5005],D[5005];

void exploreCave(int N) {
    for(int i = 0; i < N; ++i) S[i] = 0;
    for(int i = 0; i < N; ++i){
        for(auto &it : s) it = 0;
        bool fl = (i == tryCombination(S));
        int l = 0, r = N-1;
        while(r != l){
            int md = (l+r)>>1;
            int kl = l, kr = md;
            for(int j = l; j <= md; ++j) S[j] = 1-S[j];
            bool gl = (i == tryCombination(S));
            if(fl == gl) l = md+1;
            else r = md;
            for(int j = kl; j <= kr; ++j) S[j] = 1-S[j];
        }
        if(fl) S[l] = 1-S[l];
        D[l] = i;
    }
    answer(S,D);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:11:24: error: 's' was not declared in this scope
   11 |         for(auto &it : s) it = 0;
      |                        ^