제출 #350877

#제출 시각아이디문제언어결과실행 시간메모리
350877spike1236Detecting 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> const int dx[4] = {1, -1, 0, 0}; const int dy[4] = {0, 0, -1, 1}; const double PI = 3.1415926535897932384626433832795; const double eps = 1e-9; const int MOD1 = 1e9 + 7; const int MOD2 = 998244353; veci find_subset(int asd, int asdas, veci w) { ll l = asd, r = asdas; 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)); ll sum = 0; for(int i = n - 1; i >= 0; --i) { sum += a[i].f; if(a[n - 1].f - a[i].f <= r - l && l <= sum && sum <= r) { veci res; for(int j = i; j < n; ++j) res.pb(a[j].s); return res; } } multiset <pair <ll, int> > st; sum = 0; for(int i = 0; i < n; ++i) { if(sum + a[i].f <= r) { sum += a[i].f; st.insert(a[i]); } else { if(!st.empty()) { auto it = *st.rbegin(); st.erase(--st.end()); sum -= it.f; sum += a[i].f; st.insert(a[i]); } } if(l <= sum && sum <= r) { auto mx = *st.rbegin(); auto mn = *st.begin(); if(mx.f - mn.f <= r - l) { veci res; for(auto it : st) res.pb(it.s); return res; } } } return {}; } void solve() { veci res = find_subset(10, 20, {15, 17, 16, 18}); cout << sz(res) << '\n'; for(int i = 0; i < sz(res); ++i) cout << res[i] << ' '; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int T = 1; ///cin >> T; while(T--) solve(), cout << '\n'; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/cc2ZpIcV.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccHAT3In.o:molecules.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status