#C++ 213 bytes * 0.5 = 106.5

Here is my solution. It's similar to [user2357112's solution][1], but there are several difference:

+ First, I *dispatch* visiting times to the right and bottom, instead of compute them from the top and left.
+ Second, I do everything (reading input, dispatching, tracking the man's location) simultaneously.
+ Third, I keep only one row of memory.

<!-- language-all: lang-c++ -->

    #include <iostream>
    int o[1001],h,w,r,c,i,j,t,u;int main(){std::cin>>h>>w>>*o;for(;i<h;i++)for(j=0;j<w;)std::cin>>t,u=o[j],o[j]/=2,u%2&&o[j+t]++,r-i|c-j||((u+t)%2?r:c)++,o[++j]+=u/2;std::cout<<r<<" "<<c<<"\n";}


Here is the ungolfed version:

    #include <iostream>
    using namespace std;
    int o[1001];
    int main(){
        int h, w, n;
        cin >> h >> w >> n;
        o[0] = n;
        int r = 0, c = 0;
        for(int i = 0; i < h; i++)
            for(int j = 0; j < w; j++){
                bool t;
                cin >> t;
                int u = o[j];
                o[j + 1] += u / 2;
                o[j] = u / 2;
                if(u % 2)
                    (t ? o[j + 1] : o[j])++;
                if(r == i && c == j)
                    ((u + t) % 2 ? r : c)++;
            }
        cout << r << " " << c << endl;
    }



  [1]: https://codegolf.stackexchange.com/a/25322/15882