#include <stdio.h>
#include <stdint.h>
void find_top_3(uint8_t *arr, uint8_t n) {
uint8_t Ln = n, i;
uint8_t largest[3] ;
largest[0] = arr[0]; //max element holder
largest[1] = largest[0]; //2nd max
largest[2] = largest[0]; //3rd max
// initialize the top 3 to arr[0] for now
while(Ln--){
if(arr[Ln] > largest[0]){
largest[2] = largest[1];
largest[1] = largest[0];
largest[0] = arr[Ln];
}
else if(arr[Ln] > largest[1]){
largest[2] = largest[1];
largest[1] = arr[Ln];
}
else if(arr[Ln] > largest[2]){
largest[2] = arr[Ln];
}
}
Ln = (n<3) ? n : 3;
for(i = 0; i < Ln; i++){
printf("%hhu", largest[i]);
if(i < (Ln-1) ) {
putchar(' ');
}
}
}
int main() {
uint8_t n;
scanf("%hhu", &n);
uint8_t arr[100];
for (uint8_t i = 0; i < n; i++) {
scanf("%hhu", &arr[i]);
}
find_top_3(arr, n);
return 0;
}
Input
6 10 90 20 80 70 30
Expected Output
90 80 70