#include <stdio.h>
#include <assert.h>
#include <malloc.h>
#include <cmath>
int CountPair(int N, int *A)
{
int res = 0;
for(int i=0; i<N-1; i++)
for(int j=i+1; j<N; j++)
if(A[j] % A[i] == 0) res++;
return res;
}
int main(){
int i, tmp;
int N;
tmp = scanf("%d", &N);
assert(tmp == 1);
int *A = (int*) malloc( sizeof(int) * N );
for(i = 0; i < N; i++){
tmp = scanf("%d", &A[i]);
assert(tmp == 1);
}
printf("%d\n", CountPair(N, A));
return 0;
}
Compilation message
/tmp/cczve5Je.o: In function `main':
easy.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccapXH16.o:grader.cpp:(.text.startup+0x0): first defined here
collect2: ld returned 1 exit status
