Submission #1289189

#	Time	Username	Problem	Language	Result	Execution time	Memory
1289189		m.zeeshanrashid	Cave (IOI13_cave)	C++20	Compilation error	0 ms	0 KiB

cave

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

void exploreCave(int n) {
    vector<int>ans(n,-1);
	for(int i=0;i<n;i++){
		int l=0,r=n;
		while(l+1<r){
			int m=(l+r)/2;
			vector<int>qu(n,0);
			for(int j=0;j<n;j++){
				if(ans[j]>-1 or (i>=l and i<=m)) qu[j]=0;
				else qu[j]=1;
			}
			if(tryCombination(qu)>=i) r=m+1;
			else l=m+1;
		}
		ans[l]=i;
	}
	answer(ans);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:16:43: error: cannot convert 'std::vector<int>' to 'int*'
   16 |                         if(tryCombination(qu)>=i) r=m+1;
      |                                           ^~
      |                                           |
      |                                           std::vector<int>
In file included from cave.cpp:1:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:21:16: error: cannot convert 'std::vector<int>' to 'int*'
   21 |         answer(ans);
      |                ^~~
      |                |
      |                std::vector<int>
cave.h:9:17: note:   initializing argument 1 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |             ~~~~^~~