OJ Board

hello, can anyone help me?
i got WA, but i tested with multiple inputs, i dont know why dont accept.


#include <iostream>
#include <sstream>
#include <string>

int main(int argc, char *argv[])
{
unsigned long int aux, aux2, inicio, fim, o_inicio, o_fim;
char linha[20];
int maximo, atual;
std ...