제출 #350655

#제출 시각아이디문제언어결과실행 시간메모리
350655spike1236Detecting Molecules (IOI16_molecules)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair #define f first #define s second #define ll long long #define ld long double #define all(_v) _v.begin(), _v.end() #define sz(_v) (int)_v.size() #define pii pair <int, int> #define pll pair <ll, ll> #define veci vector <int> #define vecll vector <ll> veci find_subset(ll l, ll r, veci w) { int n = sz(w); vector <pair <ll, int> > a; for(int i = 0; i < n; ++i) a.pb(mp(w[i], i)); sort(all(a)); for(int i = 0; i < n; ++i) { ll sum = a[i].f, mn = a[i].f, mx = a[i].f; if(l <= sum && sum <= r) return {a[i].s}; for(int j = i + 1; j < n; ++j) { sum += a[j].f; mn = min(mn, a[j].f); mx = max(mx, a[j].f); if(sum > r) break; if(r - l < mx - mn) break; if(sum < l) continue; veci res; for(int k = i; k <= j; ++k) res.pb(a[k].s); sort(all(res)); return res; } } return {}; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccRGvLTZ.o: In function `main':
grader.cpp:(.text.startup+0x139): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status