제출 #961244

#제출 시각아이디문제언어결과실행 시간메모리
961244aminjon__Detecting Molecules (IOI16_molecules)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> using namespace std; #define int long long pair<int,int>w2[200012]; vector<int> find_subset(int l , int r , vector<int> w){ vector <int>result; int n = w.size(); for(int i = 0;i < n;i++){ w2[i].first = w[i]; w2[i].second = i; } int sum = 0 , left = 0 , right = 0; sort(w2 , w2+n , greater<pair<int,int>>()); while(sum < l && right < n){ sum += w2[right].first; result.push_back(w2[right].second); right++; } if(sum >= l && sum <= r){ return result; } else if(sum < l || right == n){ result.clear(); return result; } int last = n-1; while(last >= right && sum > r && left < right){ sum -= w2[left].first-w2[last].first; result[left] = w2[last].second; last--; left++; } if(sum >= l && sum <= r){ return result; } result.clear(); return result; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccDX7vs2.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