제출 #276681

#제출 시각아이디문제언어결과실행 시간메모리
276681ajpianoDetecting Molecules (IOI16_molecules)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #pragma GCC optimize("O3") #pragma GCC target("sse4") using namespace std; #define FOR(a,b) for(int a=0;a<b;a++) #define F0R(a,b,c) for(int a = b; a<=c; a++) #define f first #define s second #define m0(x) memset(x,0,sizeof(x)) #define all(x) x.begin(), x.end() typedef pair<int,int> pi; typedef long long ll; typedef vector<int> vi; typedef vector<pi> vpi; int find_subset(int d, int u, int w[], int n, int result[]){ vector<pair<ll,int>> w2(n); FOR(i,n) w2[i].f = w[i]; FOR(i,n) w2[i].s = i+1; sort(all(w2)); int l = 0, r = 0; ll total = 0; for(; l < n; l++){ if(r < l){ total = 0; r = l; }else if(l != 0) total -= w2[l-1].f; for(; total+w2[r].f <= u; r++) total += w2[r].f; if(total >= d) break; } if(l == r){ return 0; }else{ FOR(i,r-l) result[i] = w2[l+i].s; return r-l; } } //void testf(){ // int n,l,u; // cin >> n >> l >> u; // int w[n]; FOR(i,n) cin >> w[i]; // int ans[n]; // int m = find_subset(l,u,w,n,ans); // cout << m << "\n"; // FOR(i,m) cout << ans[i] << " "; // cout << "\n"; //} // //int main() //{ // ios_base::sync_with_stdio(0); cin.tie(0); //// testf(); // return 0; //}

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccB39ymk.o: In function `main':
grader.cpp:(.text.startup+0x12b): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status