Submission #655093

#	Time	Username	Problem	Language	Result	Execution time	Memory
655093		angelo_torres	Cave (IOI13_cave)	C++17	Compilation error	0 ms	0 KiB

cave

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

using namespace std;

void exploreCave(int N) {
    vector<int> S,D;
    for(int i = 0; i < N; ++i){
        vector<int> s(N);
        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];
        else S[l] = s[l];
        D[l] = i;
    }
    answer(S,D);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:11:40: error: cannot convert 'std::vector<int>' to 'int*'
   11 |         bool fl = (i == tryCombination(s));
      |                                        ^
      |                                        |
      |                                        std::vector<int>
In file included from cave.cpp:2:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:17:44: error: cannot convert 'std::vector<int>' to 'int*'
   17 |             bool gl = (i == tryCombination(s));
      |                                            ^
      |                                            |
      |                                            std::vector<int>
In file included from cave.cpp:2:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:26:12: error: cannot convert 'std::vector<int>' to 'int*'
   26 |     answer(S,D);
      |            ^
      |            |
      |            std::vector<int>
In file included from cave.cpp:2:
cave.h:9:17: note:   initializing argument 1 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |             ~~~~^~~