Answer Happy

Can I know the computational complexity and space complexity and
time complexity?
#include <bits/stdc++.h>
using namespace std;
#define MAX 100
vector<string> printPath(int m[MAX][MAX], int row,int
col,int sx,int sy,int dx,int dy);
int main()
{
int t;
cout<<"Enter The Number Of Test
Cases:\n";
cin >> t;
while (t--)
{
int
row,dx,dy,sx,sy,col;
cout<<"Enter Row And Col
Size of matrix:\n";
cin>>row>>col;
int m[MAX][MAX];
cout<<"Enter Matrix
Entries:\n";
for (int i = 0; i < col; i++)
{
for (int j = 0; j
< row; j++)
{
cin
>> m[j][col-i-1];
}
}
cout<<"Enter the source
and destination of x and y
co-ordinates:"<<endl;
cin>>sx>>sy>>dx>>dy;
vector<string> result =
printPath(m,row,col,sx,sy,dx,dy);
if (result.size() ==
0)
cout <<
"There is No Path From Source To Destination!\n";
else
cout <<
"There is a Path From Source To Destination.\n";
cout <<
endl;
}
return 0;
}
vector<vector<bool> > visit;
void f(int m[MAX][MAX],int row,int col,int sx,int sy,int
dx,int dy,string temp,vector<string> &ans)
{
if(sx<0||sx>=row||sy<0||sy>=col||visit[sx][sy]==true||m[sx][sy]==0)
{
return;
}
if(sx==dx&&sy==dy)
{
ans.push_back(temp);
}
visit[sx][sy]=true;
f(m,row,col,sx-1,sy,dx,dy,temp+"U",ans);
f(m,row,col,sx+1,sy,dx,dy,temp+"D",ans);
f(m,row,col,sx,sy-1,dx,dy,temp+"R",ans);
f(m,row,col,sx,sy+1,dx,dy,temp+"L",ans);
visit[sx][sy]=false;
}
vector<string> printPath(int m[MAX][MAX], int row,int
col,int sx,int sy,int dx,int dy)
{
vector<string> ans;
visit.resize(row,vector<bool>(col,false));
f(m,row,col,sx,sy,dx,dy,"",ans);
sort(ans.begin(),ans.end());\
return ans;
}