제출 #71817

#제출 시각아이디문제언어결과실행 시간메모리
71817XmtosXDetecting Molecules (IOI16_molecules)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "molecules.h" using namespace std; std::vector<int> find_subset(int l, int u, std::vector<int> w) { vector <int> ans; pair <int,int> p[200005]; int n=w.size(); for (int i=0;i<n;i++) { p[i]={w[i],i}; } sort(p,p+n); int cur=0; for (int i=0,j=0;j<n;j++) { cur+= (p[j].first); while (cur>u) { cur-=p[i].first; i++; } if (cur>=l) { for (int q=i;q<=j;q++) { ans.push_back(p[q].second); } return ans; } } return ans; } int main() { int n, l, u; assert(3 == scanf("%d %d %d", &n, &l, &u)); std::vector<int> w(n); for (int i = 0; i < n; i++) assert(1 == scanf("%d", &w[i])); std::vector<int> result = find_subset(l, u, w); printf("%d\n", (int)result.size()); for (int i = 0; i < (int)result.size(); i++) printf("%d%c", result[i], " \n"[i == (int)result.size() - 1]); }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccpE1yWN.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccSDD9Pw.o:molecules.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status