int main(int argc, char* argv[]){

        int buffer[267289];
        FILE *ptr;
        double w[25]={0.004,0.016,0.026,0.016,0.004,0.016,0.071,0.117,0.071,0.016,0.026,0.117,0,0.117,0.026,0.016,0.071,0.117,0.071,0.016,0.004,0.016,0.026,0.016,0.004};
        ptr = fopen("conf-init.bin","rb");  // r for read, b for binary

        fread(buffer,sizeof(buffer),1,ptr); // read 10 bytes to our buffer
        fclose(ptr);

        ising(buffer,w,11,517);

        int test[267289];

        ptr = fopen("conf-11.bin","rb");  // r for read, b for binary

        fread(test,sizeof(test),1,ptr); // read 10 bytes to our buffer
        fclose(ptr);
        int a=0;
        for(int i=0;i<267289;i++){
                if(test[i]!=buffer[i]){
                        a++;
                }
        }
        printf("Errors=%d\n",a);
}