Submission #346316

#	Time	Username	Problem	Language	Result	Execution time	Memory
346316		ponkung	Counting Mushrooms (IOI20_mushrooms)	C++14	Compilation error	0 ms	0 KiB

mushrooms

#include<bits/stdc++.h>
using namespace std;
#include<mushrooms.h>
int n;
int main()
{
	scanf("%d",&n);
}

Compilation message (stderr)

mushrooms.cpp: In function 'int main()':
mushrooms.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    7 |  scanf("%d",&n);
      |  ~~~~~^~~~~~~~~
/tmp/cckQP8HA.o: In function `main':
stub.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cchGuWVv.o:mushrooms.cpp:(.text.startup+0x0): first defined here
/tmp/cckQP8HA.o: In function `main':
stub.cpp:(.text.startup+0x86): undefined reference to `count_mushrooms(int)'
collect2: error: ld returned 1 exit status