33 lines
590 B
C
33 lines
590 B
C
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <math.h>
|
|
#include <stdlib.h>
|
|
|
|
// Use:
|
|
// bruteforce
|
|
// n numbers to calculate (PE 1)
|
|
// number #1 to calculate (PE 1000)
|
|
// number #2 to calculate
|
|
// ...
|
|
// number n to calculate
|
|
|
|
int main() {
|
|
int n;
|
|
scanf("%d",&n);
|
|
long arr[n];
|
|
for(int i = 0; i < n; i++){
|
|
scanf("%li",&arr[i]);
|
|
}
|
|
|
|
for (int i = 0; i < n; i++)
|
|
{
|
|
long sum = 0;
|
|
for (long j = 1; j < arr[i]; j++)
|
|
{
|
|
if (j % 3 == 0 || j % 5 == 0)
|
|
sum += j;
|
|
}
|
|
printf("%li\n", sum);
|
|
}
|
|
}
|