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```// A C++ program to find maximal
// Bipartite matching.
#include <iostream>
#include <string.h>
using namespace std;

// M is number of applicants
// and N is number of jobs
#define M 6
#define N 6

// A DFS based recursive function
// that returns true if a matching
// for vertex u is possible
bool bpm(bool bpGraph[M][N], int u,
bool seen[], int matchR[])
{
// Try every job one by one
for (int v = 0; v < N; v++)
{
// If applicant u is interested in
// job v and v is not visited
if (bpGraph[u][v] && !seen[v])
{
// Mark v as visited
seen[v] = true;

// If job 'v' is not assigned to an
// applicant OR previously assigned
// applicant for job v (which is matchR[v])
// has an alternate job available.
// Since v is marked as visited in
// the above line, matchR[v] in the following
// recursive call will not get job 'v' again
if (matchR[v] < 0 || bpm(bpGraph, matchR[v],
seen, matchR))
{
matchR[v] = u;
return true;
}
}
}
return false;
}

// Returns maximum number
// of matching from M to N
int maxBPM(bool bpGraph[M][N])
{
// An array to keep track of the
// applicants assigned to jobs.
// The value of matchR[i] is the
// applicant number assigned to job i,
// the value -1 indicates nobody is
// assigned.
int matchR[N];

// Initially all jobs are available
memset(matchR, -1, sizeof(matchR));

// Count of jobs assigned to applicants
int result = 0;
for (int u = 0; u < M; u++)
{
// Mark all jobs as not seen
// for next applicant.
bool seen[N];
memset(seen, 0, sizeof(seen));

// Find if the applicant 'u' can get a job
if (bpm(bpGraph, u, seen, matchR))
result++;
}
return result;
}

// Driver Code
int main()
{
// Let us create a bpGraph
// shown in the above example
bool bpGraph[M][N] = {{0, 1, 1, 0, 0, 0},
{1, 0, 0, 1, 0, 0},
{0, 0, 1, 0, 0, 0},
{0, 0, 1, 1, 0, 0},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 1}};

cout << "Maximum number of applicants that can get job is "
<< maxBPM(bpGraph);

return 0;
}```