제출 #1018064

#제출 시각아이디문제언어결과실행 시간메모리
1018064kym축구 경기장 (IOI23_soccer)C++17
컴파일 에러
0 ms0 KiB
#include "soccer.h" #include <cassert> #include <cstdio> #include <vector> int main() { int N; assert(1 == scanf("%d", &N)); std::vector<std::vector<int>> F(N, std::vector<int>(N)); for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { assert(1 == scanf("%d", &F[i][j])); } } fclose(stdin); int res = biggest_stadium(N, F); printf("%d\n", res); fclose(stdout); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccZRmpCi.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccKGpXOj.o:soccer.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccKGpXOj.o: in function `main':
soccer.cpp:(.text.startup+0x361): undefined reference to `biggest_stadium(int, std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > >)'
/usr/bin/ld: /tmp/ccZRmpCi.o: in function `main':
grader.cpp:(.text.startup+0x4ac): undefined reference to `biggest_stadium(int, std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > >)'
collect2: error: ld returned 1 exit status