제출 #206814

#제출 시각아이디문제언어결과실행 시간메모리
206814vardan__02Detecting Molecules (IOI16_molecules)C++14
컴파일 에러
0 ms0 KiB
#include <algorithm> #include <iostream> #include <fstream> #include <cstring> #include <string> #include <vector> #include <cstdio> #include <queue> #include <deque> #include <stack> #include <list> #include <set> #include <map> #include "molecules.h" using namespace std; typedef long long ll; const long long N=200005; #define MP make_pair #define PB push_back vector<ll> find_subset(ll l, ll u, std::vector<ll> w) { vector<ll> ans; vector<pair<ll,ll> > a; ll n = w.size(); for(ll i = 0; i < n; ++i) a.PB(MP(w[i],i)); sort(a.begin(), a.end()); ll left = 0, right = 0, tiv = 0; for(ll i = 0; i < n; ++i) { while(i < n && tiv < l) { tiv += a[i].first; i++; } i--; if(tiv < l)return ans; if(tiv <= u) { if(u - l >= a[i].first - a[left].first) { for(ll j = left; j <= i; ++j) ans.PB(a[j].second); sort(ans.begin(), ans.end()); return ans; } else { while(left <= i && u - l < a[i].first - a[left].first) { tiv -= a[left].first; left++; } right = i; } } else { while(left <= i && tiv > u) { tiv -= a[left].first; left++; } while(left <= i && u - l < a[i].first - a[left].first) { tiv -= a[left].first; left++; } right = i; } } tiv = 0; for(ll i = left; i <= right; ++i) tiv += a[i].first; if(tiv >= l && tiv <= u && u - l >= a[right].first - a[left].first) { for(ll j = left; j <= right; ++j) ans.PB(a[j].second); sort(ans.begin(), ans.end()); return ans; } else return ans; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/cc8A96li.o: In function `main':
grader.cpp:(.text.startup+0x152): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status