Submission #773363

#	Time	Username	Problem	Language	Result	Execution time	Memory
773363		Matblube	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

#include <iostream>
#include <iomanip>
#include <string>
#include <math.h>
#include <algorithm>
#include <cstring>
#include <numeric>
#include <vector>
#include <map>
#include <set>
#include <deque>
#include <unordered_map>
#include <unordered_set>
using namespace std;
typedef long long ll;
int find_subset(int l, int u, int w[], int n, int result[]){
    sort(w, w+n);
    int a, b, cc=0, pos=0;
    a=b=0;
    while(1){
        if(b>=n || a>=n) break;
        if(cc<l){
            cc+=w[a++]; continue;
        }
        else if(cc>u){
            cc-=w[b++]; continue;
        }
        for(int i=a ; i<b ; i++){
            result[pos++]=w[i];
        }
        return a-b;
    }
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc8CL6Z9.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