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#include <iostream>
#include <sstream>
#include <math.h>
#include <time.h>
#include <stdlib.h>
int main(int argc, char* argv[])
{
if (argc != 6)
{
std::cerr << argv[0] << " n_sommets n_isoles n_arcs symboles poids_max"
<< std::endl;
return 1;
}
else
{
int n_sommets, n_isoles, n_arcs, poids_max;
std::string symboles = argv[4];
std::istringstream iss;
srand(time(NULL));
iss.str(argv[1]); iss >> n_sommets; iss.clear();
iss.str(argv[2]); iss >> n_isoles; iss.clear();
iss.str(argv[3]); iss >> n_arcs; iss.clear();
iss.str(argv[5]); iss >> poids_max; iss.clear();
for (int i=0, j=0; (i<n_sommets) || (j<n_arcs); ++j)
{
int s1 = rand() % n_sommets +1;
int s2 = rand() % n_sommets +1;
std::cout << s1 << " " << s2 << " "
<< symboles[rand() % symboles.size()] << " "
<< (rand() % poids_max) << std::endl;
if (s1==s2) i+=1; else i+=2;
}
for (int i=0; i!=n_isoles; ++i)
std::cout << (n_sommets + rand() % n_isoles) << " 0" << std::endl;
}
return 0;
}
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