Submission #1051271

#	Time	Username	Problem	Language	Result	Execution time	Memory
1051271		vjudge1	Shopping (JOI21_shopping)	C++17	Compilation error	0 ms	0 KiB

Anna

#include "Anna.h"
#include <vector>

namespace {

int N, L, R;
int count;

}  // namespace

void InitA(int N, int L, int R) {
  ::N = N;
  ::L = L;
  ::R = R;
  count = 1;
  for(int i=18;i--;)
    SendA(L>>i&1);
}
std::vector<int>bools;
void ReceiveA(bool x) {
    bools.push_back(x);
}

int Answer() {
    for(int i=R;;i--)
        if(bools[i-L])
            return i;
    return -1;
}

Bruno

Compilation message (stderr)

/usr/bin/ld: /tmp/cc0oW3Ly.o: in function `main':
grader_bruno.cpp:(.text.startup+0x194): undefined reference to `InitB(int, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: grader_bruno.cpp:(.text.startup+0x20f): undefined reference to `ReceiveB(bool)'
collect2: error: ld returned 1 exit status