Submission #8521

#	Time	Username	Problem	Language	Result	Execution time	Memory
8521		eric4266	쉬운 문제 (GA3_easy)	C++98	Compilation error	0 ms	0 KiB

easy

#include <stdio.h>
int main(){int i,j,n,A[51],x=0;scanf("%d",&n);for(i=1;i<=n;i++){scanf("%d",&A[i]);}for(i=1;i<=n;i++){for(j=n;j>0;j--){if(A[j]%A[i]==0&&i<j)x++;}}printf("%d",x);}

Compilation message (stderr)

easy.cpp: In function 'int main()':
easy.cpp:2:46: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
easy.cpp:2:82: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
/tmp/ccH1oYPX.o: In function `main':
easy.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccEt5C80.o:grader.cpp:(.text.startup+0x0): first defined here
/tmp/ccEt5C80.o: In function `main':
grader.cpp:(.text.startup+0x97): undefined reference to `CountPair(int, int*)'
collect2: ld returned 1 exit status