Submission #1117556

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1117556	2024-11-24 00:41:20	patgra	Bubble Sort 2 (JOI18_bubblesort2)	C++17	Compilation error	0 ms	0 KiB

bubblesort2

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#include "bubblesort2.h"
#include <cstdio>
#include <cstdlib>
#include <vector>
int readInt(){
  int i;
  if(scanf("%d",&i)!=1){
    fprintf(stderr,"Error while reading input\n");
    exit(1);
  }
  return i;
}
int main(){
  int N,Q;
  N=readInt();
  Q=readInt();
  
  std::vector<int> A(N);
  for(int i=0;i<N;i++)
    A[i]=readInt();
  
  std::vector<int> X(Q),V(Q);
  for(int j=0;j<Q;j++){
    X[j]=readInt();
    V[j]=readInt();
  }
  
 
 
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Compilation message (stderr)

/usr/bin/ld: /tmp/ccYZozNH.o: in function `readInt()':
grader.cpp:(.text+0x0): multiple definition of `readInt()'; /tmp/ccKGa8wK.o:bubblesort2.cpp:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccYZozNH.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccKGa8wK.o:bubblesort2.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccKGa8wK.o: in function `main':
bubblesort2.cpp:(.text.startup+0x181): undefined reference to `countScans(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: /tmp/ccYZozNH.o: in function `main':
grader.cpp:(.text.startup+0x181): undefined reference to `countScans(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status