#include "stdio.h"
#include "stdlib.h"
#include "pvm3.h"

#define N 10

void sendint(int tid, int data) {
	pvm_initsend(PvmDataDefault);
	// adat
	// hany darabot akarunk kuldeni
	// minden hanyadikat akarjuk elkuldeni (stride parameter, lsd manual)
	pvm_pkint(&data, 1, 1);
	pvm_send(tid, 1);
}

int receiveint() {
	pvm_recv(-1,-1);
	int num;
	pvm_upkint(&num, 1, 1);
	return num;
}

int main() {
	
	//where to send the information (received from the server)
	int to_tid = receiveint();
	
	//the first number is the maximum
	int max = receiveint();
	int i;
	//receive the N-1 number left
	for(i=0; i<N-1; i++) {
		int num = receiveint();
		if(num > max) {
			//swap
			int tmp = max;
			max = num;
			num = tmp;
		}
		
		//forward the other number (store the maximum)
		sendint(to_tid, num);
	}
	//at the end send the last (maximum) number too
	sendint(to_tid, max);
	pvm_exit();
	exit(EXIT_SUCCESS);
}