Submission #1001797

#	Time	Username	Problem	Language	Result	Execution time	Memory
1001797		ayankarimova	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

#include <cstdio>
#include <vector>
#include <cassert>

#include "molecules.h"

int main() {
    int n, l, u;
    assert(3 == scanf("%d %d %d", &n, &l, &u));
    std::vector<int> w(n);
    for (int i = 0; i < n; i++)
        assert(1 == scanf("%d", &w[i]));
    std::vector<int> result = find_subset(l, u, w);
    
    
    printf("%d\n", (int)result.size());
    for (int i = 0; i < (int)result.size(); i++)
        printf("%d%c", result[i], " \n"[i == (int)result.size() - 1]);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccg0E3oJ.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccSIZTOK.o:molecules.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccSIZTOK.o: in function `main':
molecules.cpp:(.text.startup+0x18d): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: /tmp/ccg0E3oJ.o: in function `main':
grader.cpp:(.text.startup+0x18d): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status