Submission #1298415

#	Time	Username	Problem	Language	Result	Execution time	Memory
1298415		gesp3011v2	Cave (IOI13_cave)	C++20	Compilation error	0 ms	0 KiB

cave

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

vector<int> b;
void exploreCave(int N){
int a[N];
b.resize(N);
iota(b.begin(),b.end(),0);
memset(a,0,sizeof a);
do{
    int ans=tryCombination(a);
    if(ans==-1)break;
    a[res]=1;
}while(1);
answer(a,b);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:14:7: error: 'res' was not declared in this scope
   14 |     a[res]=1;
      |       ^~~
cave.cpp:16:10: error: cannot convert 'std::vector<int>' to 'int*'
   16 | answer(a,b);
      |          ^
      |          |
      |          std::vector<int>
In file included from cave.cpp:1:
cave.h:9:26: note:   initializing argument 2 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |                      ~~~~^~~