Cod sursa(job #1488136)

Utilizator Robert_EuRobert Pintilii Robert_Eu Data 17 septembrie 2015 23:10:21
Problema Grozavesti Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.32 kb
#include <iostream>
#include <fstream>
 
using namespace std;
 
struct moves
{
    char s;
    int i,p;
}q[602];
 
int a[301][301],n;
 
inline void SchL(int x1, int x2)
{
    for(int i=1;i<=n;i++)
        swap(a[x1][i],a[x2][i]);
}
 
inline void SchC(int y1,int y2)
{
    for(int i=1;i<=n;i++)
        swap(a[i][y1],a[i][y2]);
}
 
int main()
{
    int i,j, minim, p, mutari=0,b=0;
 
    ifstream fin("grozavesti.in");
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            fin>>a[i][j];
    fin.close();
 
    ofstream fout("grozavesti.out");
    for(i=1;i<n;i++)
    {

	minim=a[i][i];
	p=i; 
        for(j=i;j<=n;j++)
        {
            if(a[j][j]<minim)
            {
                minim=a[j][j];
                p=j;
            }
        }
        if(i!=p)
        {
            mutari+=2;
            SchL(i,p);
            q[++b].s='L';
            q[b].i=i;
            q[b].p=p;
            SchC(i,p);
            q[++b].s='C';
            q[b].i=i;
            q[b].p=p;
        }
    }
 
    /*
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            fout<<a[i][j]<<" ";
        fout<<"\n";
    }*/
 
    fout<<mutari<<"\n";
    for(i=1;i<=b;i++)
        fout<<q[i].s<<" "<<q[i].i<<" "<<q[i].p<<"\n";
    fout.close();
    return 0;
}