Cod sursa(job #3123122)

Utilizator unomMirel Costel unom Data 22 aprilie 2023 09:13:52
Problema Grozavesti Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.91 kb
#include <fstream>
#include <vector>

using namespace std;

ifstream in("grozavesti.in");
ofstream out("grozavesti.out");
int n,poz, ans;
int v[303][303];
vector <pair<int, int>> vec;

int main()
{
    in>>n;
    for(int i = 1; i<=n; i++)
    {
        for(int j = 1; j<=n; j++)
        {
            in>>v[i][j];
        }
    }

    for(int i = 1; i<n; i++)
    {
        poz = i;
        for(int j = i+1; j<=n; j++)
        {
            if(v[j][j] < v[poz][poz])
            {
                poz = j;
            }
        }

        if(poz != i)
        {
            ans+=2;
            swap(v[i][i], v[poz][poz]);
            vec.push_back({i, poz});
        }
    }

    out<<ans<<'\n';

    for(int i = 0; i<vec.size(); i++)
    {
        out<<"L "<<vec[i].first<<" "<<vec[i].second<<'\n';
        out<<"C "<<vec[i].first<<" "<<vec[i].second<<'\n';
    }

    return 0;
}