제출 #953368

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
953368		sopaconk	경주 (Race) (IOI11_race)	C++17	컴파일 에러	0 ms	0 KiB

race

#include "race.h"
#include <stdio.h>
#include <stdlib.h>

#define MAX_N 500000

static int N, K;
static int H[MAX_N][2];
static int L[MAX_N];
static int solution;

inline 
void my_assert(int e) {if (!e) abort();}

void read_input()
{
  int i;
  my_assert(2==scanf("%d %d",&N,&K));
  for(i=0; i<N-1; i++)
    my_assert(3==scanf("%d %d %d",&H[i][0],&H[i][1],&L[i]));
  my_assert(1==scanf("%d",&solution));
}

int main()
{
  int ans;
  read_input();
  ans = best_path(N,K,H,L);
  
  if(ans==solution)
    printf("Correct.\n");
  else
    printf("Incorrect. Returned %d, Expected %d.\n",ans,solution);

  return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccsocvWO.o: in function `read_input()':
race.cpp:(.text+0x0): multiple definition of `read_input()'; /tmp/ccFB7igQ.o:grader.cpp:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccsocvWO.o: in function `main':
race.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccFB7igQ.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccFB7igQ.o: in function `main':
grader.cpp:(.text.startup+0x28): undefined reference to `best_path(int, int, int (*) [2], int*)'
/usr/bin/ld: /tmp/ccsocvWO.o: in function `main':
race.cpp:(.text.startup+0x28): undefined reference to `best_path(int, int, int (*) [2], int*)'
collect2: error: ld returned 1 exit status