제출 #1251437

#제출 시각아이디문제언어결과실행 시간메모리
1251437aren_danceDetecting Molecules (IOI16_molecules)C++20
컴파일 에러
0 ms0 KiB
#include "molecules.h" #include <vector> using namespace std; std::vector<int> find_subset(int l, int u, std::vector<int> w) { return std::vector<int>(0); } int main(){ #pragma once }

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp:8:13: warning: #pragma once in main file
    8 |     #pragma once
      |             ^~~~
molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
/usr/bin/ld: /tmp/ccEMYnDv.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccJvaGV9.o:molecules.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status