OJ Board

Hello !
What's wrong in this source ?
My program Accepted on acm.timus.ru but on uva.es not ?

This my source code:
[c]
#include <stdio.h>

int main() {
long l9;
int mem;
long N, M;
long i,j, k;
int S;
int l1, l2;

scanf("%ld", &M);
for(k=0; k<M; k++) {
scanf("%ld", &N);
for(i=0, l9=0 ...

I don't know what's wrong ?
This is my source:
[cpp]
#include <iostream.h>
#include <stdio.h>

#define MAX_EL 3335

int n;
double a0, an1;
double c[MAX_EL];
double tmp;

int main() {

while(scanf("%d", &n) != EOF) {
cin >> a0;
cin >> an1;
tmp = 0.0;
for(int i=0; i<n; i++) {
cin >> c ;
}
a0 ...

Hi !

Maybe U must consider exaple input:

2 2
1 2 1
2 1 1

in my opinion example output is:
1 2

Hi !
Simple question

Is it possible - Two roads between two cities ?

example input:
2 2
1 2 1
2 1 1