FormNumber by Prime

#include<stdio.h>
#include<math.h>
#include<stdbool.h>
bool prmie(int number){
    if(number<2){return false;}
    for(int i=2;i<=sqrt(number);i++){
        if(number%i==0){
            return false;
        }
    }
    return true;
}
void main(int argc, char const *argv[]){
    int input;
    scanf("%d",&input);
    for (int i = 2; i < input/2; i++){
        if(prmie(i)&prmie(input-i)){printf("%d=%d+%d\n",input,i,input-i);}
    }
}